Insecticidal activity against 3 to 8 days old Tribolium castaneum (red flour beetle) assessed as mortality at 0.2 ug/mL measured within 24 hr by fumigation assay
|
Tribolium castaneum
|
None
|
|
Journal : J Agric Food Chem
Title : Vapor-phase toxicity of Derris scandens Benth.-derived constituents against four stored-product pests.
Year : 2011
Volume : 59
Issue : 5
First Page : 1653
Last Page : 1657
Authors : Hymavathi A, Devanand P, Suresh Babu K, Sreelatha T, Pathipati UR, Madhusudana Rao J.
Abstract : The vapor-phase toxicity of Derris scandens Benth.-derived constituents was evaluated against four stored-product pests ( Callosobruchus chinensis L., Sitophilus oryzae L., Rhyzopertha dominica L., and Tribolium castaneum H.) using fumigation bioassays and compared to those of commonly used insecticides. The structures of all constituents of were characterized by spectroscopic analyses [nuclear magnetic resonance (NMR) and mass spectrometry]. The sensitivity of the test insect to compounds varied with exposure time, concentration, and insect species. Over 100% mortality after 24 h was achieved with the compounds osajin (2), scandinone (5), sphaerobioside (8), and genistein (9) against all of the test insects, while laxifolin (3) and lupalbigenin (4) showed 100% mortality after 72 h against T. csataneum and R. dominica . Scandenone (1), scandenin A (6), and scandenin (7) were less effective. Among the insects, C. chinensis , S. oryzae , and R. dominica were more susceptible to the treatments, whereas T. castaneum was less susceptible. The results of fumigation tests indicated that compounds from D. scandens whole plant extract are potential candidates to control stored-product pests.
Insecticidal activity against 3 to 8 days old Tribolium castaneum (red flour beetle) assessed as mortality measured after 24 hr by fumigation assay
|
Tribolium castaneum
|
0.26
ug.mL-1
|
|
Journal : J Agric Food Chem
Title : Vapor-phase toxicity of Derris scandens Benth.-derived constituents against four stored-product pests.
Year : 2011
Volume : 59
Issue : 5
First Page : 1653
Last Page : 1657
Authors : Hymavathi A, Devanand P, Suresh Babu K, Sreelatha T, Pathipati UR, Madhusudana Rao J.
Abstract : The vapor-phase toxicity of Derris scandens Benth.-derived constituents was evaluated against four stored-product pests ( Callosobruchus chinensis L., Sitophilus oryzae L., Rhyzopertha dominica L., and Tribolium castaneum H.) using fumigation bioassays and compared to those of commonly used insecticides. The structures of all constituents of were characterized by spectroscopic analyses [nuclear magnetic resonance (NMR) and mass spectrometry]. The sensitivity of the test insect to compounds varied with exposure time, concentration, and insect species. Over 100% mortality after 24 h was achieved with the compounds osajin (2), scandinone (5), sphaerobioside (8), and genistein (9) against all of the test insects, while laxifolin (3) and lupalbigenin (4) showed 100% mortality after 72 h against T. csataneum and R. dominica . Scandenone (1), scandenin A (6), and scandenin (7) were less effective. Among the insects, C. chinensis , S. oryzae , and R. dominica were more susceptible to the treatments, whereas T. castaneum was less susceptible. The results of fumigation tests indicated that compounds from D. scandens whole plant extract are potential candidates to control stored-product pests.
Insecticidal activity against 3 to 8 days old Tribolium castaneum (red flour beetle) assessed as mortality at 1 ug/mL measured after 72 hr by fumigation assay
|
Tribolium castaneum
|
100.0
%
|
|
Journal : J Agric Food Chem
Title : Vapor-phase toxicity of Derris scandens Benth.-derived constituents against four stored-product pests.
Year : 2011
Volume : 59
Issue : 5
First Page : 1653
Last Page : 1657
Authors : Hymavathi A, Devanand P, Suresh Babu K, Sreelatha T, Pathipati UR, Madhusudana Rao J.
Abstract : The vapor-phase toxicity of Derris scandens Benth.-derived constituents was evaluated against four stored-product pests ( Callosobruchus chinensis L., Sitophilus oryzae L., Rhyzopertha dominica L., and Tribolium castaneum H.) using fumigation bioassays and compared to those of commonly used insecticides. The structures of all constituents of were characterized by spectroscopic analyses [nuclear magnetic resonance (NMR) and mass spectrometry]. The sensitivity of the test insect to compounds varied with exposure time, concentration, and insect species. Over 100% mortality after 24 h was achieved with the compounds osajin (2), scandinone (5), sphaerobioside (8), and genistein (9) against all of the test insects, while laxifolin (3) and lupalbigenin (4) showed 100% mortality after 72 h against T. csataneum and R. dominica . Scandenone (1), scandenin A (6), and scandenin (7) were less effective. Among the insects, C. chinensis , S. oryzae , and R. dominica were more susceptible to the treatments, whereas T. castaneum was less susceptible. The results of fumigation tests indicated that compounds from D. scandens whole plant extract are potential candidates to control stored-product pests.
Insecticidal activity against 3 to 8 days old Tribolium castaneum (red flour beetle) assessed as mortality at 1 ug/mL measured after 24 hr by fumigation assay
|
Tribolium castaneum
|
100.0
%
|
|
Journal : J Agric Food Chem
Title : Vapor-phase toxicity of Derris scandens Benth.-derived constituents against four stored-product pests.
Year : 2011
Volume : 59
Issue : 5
First Page : 1653
Last Page : 1657
Authors : Hymavathi A, Devanand P, Suresh Babu K, Sreelatha T, Pathipati UR, Madhusudana Rao J.
Abstract : The vapor-phase toxicity of Derris scandens Benth.-derived constituents was evaluated against four stored-product pests ( Callosobruchus chinensis L., Sitophilus oryzae L., Rhyzopertha dominica L., and Tribolium castaneum H.) using fumigation bioassays and compared to those of commonly used insecticides. The structures of all constituents of were characterized by spectroscopic analyses [nuclear magnetic resonance (NMR) and mass spectrometry]. The sensitivity of the test insect to compounds varied with exposure time, concentration, and insect species. Over 100% mortality after 24 h was achieved with the compounds osajin (2), scandinone (5), sphaerobioside (8), and genistein (9) against all of the test insects, while laxifolin (3) and lupalbigenin (4) showed 100% mortality after 72 h against T. csataneum and R. dominica . Scandenone (1), scandenin A (6), and scandenin (7) were less effective. Among the insects, C. chinensis , S. oryzae , and R. dominica were more susceptible to the treatments, whereas T. castaneum was less susceptible. The results of fumigation tests indicated that compounds from D. scandens whole plant extract are potential candidates to control stored-product pests.
Insecticidal activity against 3 to 8 days old Rhyzopertha dominica assessed as mortality measured after 24 hr by fumigation assay
|
Rhyzopertha dominica
|
0.32
ug.mL-1
|
|
Journal : J Agric Food Chem
Title : Vapor-phase toxicity of Derris scandens Benth.-derived constituents against four stored-product pests.
Year : 2011
Volume : 59
Issue : 5
First Page : 1653
Last Page : 1657
Authors : Hymavathi A, Devanand P, Suresh Babu K, Sreelatha T, Pathipati UR, Madhusudana Rao J.
Abstract : The vapor-phase toxicity of Derris scandens Benth.-derived constituents was evaluated against four stored-product pests ( Callosobruchus chinensis L., Sitophilus oryzae L., Rhyzopertha dominica L., and Tribolium castaneum H.) using fumigation bioassays and compared to those of commonly used insecticides. The structures of all constituents of were characterized by spectroscopic analyses [nuclear magnetic resonance (NMR) and mass spectrometry]. The sensitivity of the test insect to compounds varied with exposure time, concentration, and insect species. Over 100% mortality after 24 h was achieved with the compounds osajin (2), scandinone (5), sphaerobioside (8), and genistein (9) against all of the test insects, while laxifolin (3) and lupalbigenin (4) showed 100% mortality after 72 h against T. csataneum and R. dominica . Scandenone (1), scandenin A (6), and scandenin (7) were less effective. Among the insects, C. chinensis , S. oryzae , and R. dominica were more susceptible to the treatments, whereas T. castaneum was less susceptible. The results of fumigation tests indicated that compounds from D. scandens whole plant extract are potential candidates to control stored-product pests.
Insecticidal activity against 3 to 8 days old Rhyzopertha dominica assessed as mortality at 1 ug/mL measured after 72 hr by fumigation assay
|
Rhyzopertha dominica
|
100.0
%
|
|
Journal : J Agric Food Chem
Title : Vapor-phase toxicity of Derris scandens Benth.-derived constituents against four stored-product pests.
Year : 2011
Volume : 59
Issue : 5
First Page : 1653
Last Page : 1657
Authors : Hymavathi A, Devanand P, Suresh Babu K, Sreelatha T, Pathipati UR, Madhusudana Rao J.
Abstract : The vapor-phase toxicity of Derris scandens Benth.-derived constituents was evaluated against four stored-product pests ( Callosobruchus chinensis L., Sitophilus oryzae L., Rhyzopertha dominica L., and Tribolium castaneum H.) using fumigation bioassays and compared to those of commonly used insecticides. The structures of all constituents of were characterized by spectroscopic analyses [nuclear magnetic resonance (NMR) and mass spectrometry]. The sensitivity of the test insect to compounds varied with exposure time, concentration, and insect species. Over 100% mortality after 24 h was achieved with the compounds osajin (2), scandinone (5), sphaerobioside (8), and genistein (9) against all of the test insects, while laxifolin (3) and lupalbigenin (4) showed 100% mortality after 72 h against T. csataneum and R. dominica . Scandenone (1), scandenin A (6), and scandenin (7) were less effective. Among the insects, C. chinensis , S. oryzae , and R. dominica were more susceptible to the treatments, whereas T. castaneum was less susceptible. The results of fumigation tests indicated that compounds from D. scandens whole plant extract are potential candidates to control stored-product pests.
Insecticidal activity against 3 to 8 days old Rhyzopertha dominica assessed as mortality at 1 ug/mL measured after 24 hr by fumigation assay
|
Rhyzopertha dominica
|
100.0
%
|
|
Journal : J Agric Food Chem
Title : Vapor-phase toxicity of Derris scandens Benth.-derived constituents against four stored-product pests.
Year : 2011
Volume : 59
Issue : 5
First Page : 1653
Last Page : 1657
Authors : Hymavathi A, Devanand P, Suresh Babu K, Sreelatha T, Pathipati UR, Madhusudana Rao J.
Abstract : The vapor-phase toxicity of Derris scandens Benth.-derived constituents was evaluated against four stored-product pests ( Callosobruchus chinensis L., Sitophilus oryzae L., Rhyzopertha dominica L., and Tribolium castaneum H.) using fumigation bioassays and compared to those of commonly used insecticides. The structures of all constituents of were characterized by spectroscopic analyses [nuclear magnetic resonance (NMR) and mass spectrometry]. The sensitivity of the test insect to compounds varied with exposure time, concentration, and insect species. Over 100% mortality after 24 h was achieved with the compounds osajin (2), scandinone (5), sphaerobioside (8), and genistein (9) against all of the test insects, while laxifolin (3) and lupalbigenin (4) showed 100% mortality after 72 h against T. csataneum and R. dominica . Scandenone (1), scandenin A (6), and scandenin (7) were less effective. Among the insects, C. chinensis , S. oryzae , and R. dominica were more susceptible to the treatments, whereas T. castaneum was less susceptible. The results of fumigation tests indicated that compounds from D. scandens whole plant extract are potential candidates to control stored-product pests.
Insecticidal activity against 3 to 8 days old Sitophilus oryzae (rice weevil) assessed as mortality measured after 72 hr by fumigation assay
|
Sitophilus oryzae
|
0.28
ug.mL-1
|
|
Journal : J Agric Food Chem
Title : Vapor-phase toxicity of Derris scandens Benth.-derived constituents against four stored-product pests.
Year : 2011
Volume : 59
Issue : 5
First Page : 1653
Last Page : 1657
Authors : Hymavathi A, Devanand P, Suresh Babu K, Sreelatha T, Pathipati UR, Madhusudana Rao J.
Abstract : The vapor-phase toxicity of Derris scandens Benth.-derived constituents was evaluated against four stored-product pests ( Callosobruchus chinensis L., Sitophilus oryzae L., Rhyzopertha dominica L., and Tribolium castaneum H.) using fumigation bioassays and compared to those of commonly used insecticides. The structures of all constituents of were characterized by spectroscopic analyses [nuclear magnetic resonance (NMR) and mass spectrometry]. The sensitivity of the test insect to compounds varied with exposure time, concentration, and insect species. Over 100% mortality after 24 h was achieved with the compounds osajin (2), scandinone (5), sphaerobioside (8), and genistein (9) against all of the test insects, while laxifolin (3) and lupalbigenin (4) showed 100% mortality after 72 h against T. csataneum and R. dominica . Scandenone (1), scandenin A (6), and scandenin (7) were less effective. Among the insects, C. chinensis , S. oryzae , and R. dominica were more susceptible to the treatments, whereas T. castaneum was less susceptible. The results of fumigation tests indicated that compounds from D. scandens whole plant extract are potential candidates to control stored-product pests.
Insecticidal activity against 3 to 8 days old Sitophilus oryzae (rice weevil) assessed as mortality at 1 ug/mL measured after 72 hr by fumigation assay
|
Sitophilus oryzae
|
100.0
%
|
|
Journal : J Agric Food Chem
Title : Vapor-phase toxicity of Derris scandens Benth.-derived constituents against four stored-product pests.
Year : 2011
Volume : 59
Issue : 5
First Page : 1653
Last Page : 1657
Authors : Hymavathi A, Devanand P, Suresh Babu K, Sreelatha T, Pathipati UR, Madhusudana Rao J.
Abstract : The vapor-phase toxicity of Derris scandens Benth.-derived constituents was evaluated against four stored-product pests ( Callosobruchus chinensis L., Sitophilus oryzae L., Rhyzopertha dominica L., and Tribolium castaneum H.) using fumigation bioassays and compared to those of commonly used insecticides. The structures of all constituents of were characterized by spectroscopic analyses [nuclear magnetic resonance (NMR) and mass spectrometry]. The sensitivity of the test insect to compounds varied with exposure time, concentration, and insect species. Over 100% mortality after 24 h was achieved with the compounds osajin (2), scandinone (5), sphaerobioside (8), and genistein (9) against all of the test insects, while laxifolin (3) and lupalbigenin (4) showed 100% mortality after 72 h against T. csataneum and R. dominica . Scandenone (1), scandenin A (6), and scandenin (7) were less effective. Among the insects, C. chinensis , S. oryzae , and R. dominica were more susceptible to the treatments, whereas T. castaneum was less susceptible. The results of fumigation tests indicated that compounds from D. scandens whole plant extract are potential candidates to control stored-product pests.
Insecticidal activity against 3 to 8 days old Sitophilus oryzae (rice weevil) assessed as mortality at 1 ug/mL measured after 24 hr by fumigation assay
|
Sitophilus oryzae
|
100.0
%
|
|
Journal : J Agric Food Chem
Title : Vapor-phase toxicity of Derris scandens Benth.-derived constituents against four stored-product pests.
Year : 2011
Volume : 59
Issue : 5
First Page : 1653
Last Page : 1657
Authors : Hymavathi A, Devanand P, Suresh Babu K, Sreelatha T, Pathipati UR, Madhusudana Rao J.
Abstract : The vapor-phase toxicity of Derris scandens Benth.-derived constituents was evaluated against four stored-product pests ( Callosobruchus chinensis L., Sitophilus oryzae L., Rhyzopertha dominica L., and Tribolium castaneum H.) using fumigation bioassays and compared to those of commonly used insecticides. The structures of all constituents of were characterized by spectroscopic analyses [nuclear magnetic resonance (NMR) and mass spectrometry]. The sensitivity of the test insect to compounds varied with exposure time, concentration, and insect species. Over 100% mortality after 24 h was achieved with the compounds osajin (2), scandinone (5), sphaerobioside (8), and genistein (9) against all of the test insects, while laxifolin (3) and lupalbigenin (4) showed 100% mortality after 72 h against T. csataneum and R. dominica . Scandenone (1), scandenin A (6), and scandenin (7) were less effective. Among the insects, C. chinensis , S. oryzae , and R. dominica were more susceptible to the treatments, whereas T. castaneum was less susceptible. The results of fumigation tests indicated that compounds from D. scandens whole plant extract are potential candidates to control stored-product pests.
Insecticidal activity against 3 to 8 days old Callosobruchus chinensis assessed as mortality measured after 72 hr by fumigation assay
|
Callosobruchus chinensis
|
0.29
ug.mL-1
|
|
Journal : J Agric Food Chem
Title : Vapor-phase toxicity of Derris scandens Benth.-derived constituents against four stored-product pests.
Year : 2011
Volume : 59
Issue : 5
First Page : 1653
Last Page : 1657
Authors : Hymavathi A, Devanand P, Suresh Babu K, Sreelatha T, Pathipati UR, Madhusudana Rao J.
Abstract : The vapor-phase toxicity of Derris scandens Benth.-derived constituents was evaluated against four stored-product pests ( Callosobruchus chinensis L., Sitophilus oryzae L., Rhyzopertha dominica L., and Tribolium castaneum H.) using fumigation bioassays and compared to those of commonly used insecticides. The structures of all constituents of were characterized by spectroscopic analyses [nuclear magnetic resonance (NMR) and mass spectrometry]. The sensitivity of the test insect to compounds varied with exposure time, concentration, and insect species. Over 100% mortality after 24 h was achieved with the compounds osajin (2), scandinone (5), sphaerobioside (8), and genistein (9) against all of the test insects, while laxifolin (3) and lupalbigenin (4) showed 100% mortality after 72 h against T. csataneum and R. dominica . Scandenone (1), scandenin A (6), and scandenin (7) were less effective. Among the insects, C. chinensis , S. oryzae , and R. dominica were more susceptible to the treatments, whereas T. castaneum was less susceptible. The results of fumigation tests indicated that compounds from D. scandens whole plant extract are potential candidates to control stored-product pests.
Insecticidal activity against 3 to 8 days old Callosobruchus chinensis assessed as mortality at 1 ug/mL measured after 72 hr by fumigation assay
|
Callosobruchus chinensis
|
100.0
%
|
|
Journal : J Agric Food Chem
Title : Vapor-phase toxicity of Derris scandens Benth.-derived constituents against four stored-product pests.
Year : 2011
Volume : 59
Issue : 5
First Page : 1653
Last Page : 1657
Authors : Hymavathi A, Devanand P, Suresh Babu K, Sreelatha T, Pathipati UR, Madhusudana Rao J.
Abstract : The vapor-phase toxicity of Derris scandens Benth.-derived constituents was evaluated against four stored-product pests ( Callosobruchus chinensis L., Sitophilus oryzae L., Rhyzopertha dominica L., and Tribolium castaneum H.) using fumigation bioassays and compared to those of commonly used insecticides. The structures of all constituents of were characterized by spectroscopic analyses [nuclear magnetic resonance (NMR) and mass spectrometry]. The sensitivity of the test insect to compounds varied with exposure time, concentration, and insect species. Over 100% mortality after 24 h was achieved with the compounds osajin (2), scandinone (5), sphaerobioside (8), and genistein (9) against all of the test insects, while laxifolin (3) and lupalbigenin (4) showed 100% mortality after 72 h against T. csataneum and R. dominica . Scandenone (1), scandenin A (6), and scandenin (7) were less effective. Among the insects, C. chinensis , S. oryzae , and R. dominica were more susceptible to the treatments, whereas T. castaneum was less susceptible. The results of fumigation tests indicated that compounds from D. scandens whole plant extract are potential candidates to control stored-product pests.
Insecticidal activity against 3 to 8 days old Callosobruchus chinensis assessed as mortality at 1 ug/mL measured after 24 hr by fumigation assay
|
Callosobruchus chinensis
|
100.0
%
|
|
Journal : J Agric Food Chem
Title : Vapor-phase toxicity of Derris scandens Benth.-derived constituents against four stored-product pests.
Year : 2011
Volume : 59
Issue : 5
First Page : 1653
Last Page : 1657
Authors : Hymavathi A, Devanand P, Suresh Babu K, Sreelatha T, Pathipati UR, Madhusudana Rao J.
Abstract : The vapor-phase toxicity of Derris scandens Benth.-derived constituents was evaluated against four stored-product pests ( Callosobruchus chinensis L., Sitophilus oryzae L., Rhyzopertha dominica L., and Tribolium castaneum H.) using fumigation bioassays and compared to those of commonly used insecticides. The structures of all constituents of were characterized by spectroscopic analyses [nuclear magnetic resonance (NMR) and mass spectrometry]. The sensitivity of the test insect to compounds varied with exposure time, concentration, and insect species. Over 100% mortality after 24 h was achieved with the compounds osajin (2), scandinone (5), sphaerobioside (8), and genistein (9) against all of the test insects, while laxifolin (3) and lupalbigenin (4) showed 100% mortality after 72 h against T. csataneum and R. dominica . Scandenone (1), scandenin A (6), and scandenin (7) were less effective. Among the insects, C. chinensis , S. oryzae , and R. dominica were more susceptible to the treatments, whereas T. castaneum was less susceptible. The results of fumigation tests indicated that compounds from D. scandens whole plant extract are potential candidates to control stored-product pests.
Insecticidal activity against Achaea janata assessed as adult emergence at 2 ug/larva administered through topical application (Rvb = 98.8 +/- 0.5 %)
|
Achaea janata
|
18.0
%
|
|
Journal : Bioorg. Med. Chem. Lett.
Title : A new benzil derivative from Derris scandens: Structure-insecticidal activity study.
Year : 2010
Volume : 20
Issue : 2
First Page : 549
Last Page : 553
Authors : Sreelatha T, Hymavathi A, Rama Subba Rao V, Devanand P, Usha Rani P, Madhusudana Rao J, Suresh Babu K.
Abstract : Bioactivity-directed investigation of root extract of Derris scandens has led to the isolation and characterization of a new benzil derivative (11), along with ten known compounds (1-10). Their structures were determined on the basis of extensive spectroscopic (IR, MS, 1D and 2D NMR) data analysis and by comparison with the literature data. The insect antifeedant activity and growth inhibitory studies of these compounds were investigated against castor semilooper pest, Achaea janata using a no-choice laboratory bioassay. Several of the isolates displayed potent feeding deterrence and were also toxic or caused developmental abnormalities following topical administration. The new compound, derrisdione A was moderately active with an antifeedant index of 58.6+/-1.7% at 10microg/cm(3) against A. janata.
Insecticidal activity against Achaea janata assessed as adult emergence at 4 ug/larva administered through topical application (Rvb = 98.8 +/- 0.5 %)
|
Achaea janata
|
2.9
%
|
|
Journal : Bioorg. Med. Chem. Lett.
Title : A new benzil derivative from Derris scandens: Structure-insecticidal activity study.
Year : 2010
Volume : 20
Issue : 2
First Page : 549
Last Page : 553
Authors : Sreelatha T, Hymavathi A, Rama Subba Rao V, Devanand P, Usha Rani P, Madhusudana Rao J, Suresh Babu K.
Abstract : Bioactivity-directed investigation of root extract of Derris scandens has led to the isolation and characterization of a new benzil derivative (11), along with ten known compounds (1-10). Their structures were determined on the basis of extensive spectroscopic (IR, MS, 1D and 2D NMR) data analysis and by comparison with the literature data. The insect antifeedant activity and growth inhibitory studies of these compounds were investigated against castor semilooper pest, Achaea janata using a no-choice laboratory bioassay. Several of the isolates displayed potent feeding deterrence and were also toxic or caused developmental abnormalities following topical administration. The new compound, derrisdione A was moderately active with an antifeedant index of 58.6+/-1.7% at 10microg/cm(3) against A. janata.
Insecticidal activity against Achaea janata assessed as adult deformity at 2 ug/larva administered through topical application
|
Achaea janata
|
10.0
%
|
|
Journal : Bioorg. Med. Chem. Lett.
Title : A new benzil derivative from Derris scandens: Structure-insecticidal activity study.
Year : 2010
Volume : 20
Issue : 2
First Page : 549
Last Page : 553
Authors : Sreelatha T, Hymavathi A, Rama Subba Rao V, Devanand P, Usha Rani P, Madhusudana Rao J, Suresh Babu K.
Abstract : Bioactivity-directed investigation of root extract of Derris scandens has led to the isolation and characterization of a new benzil derivative (11), along with ten known compounds (1-10). Their structures were determined on the basis of extensive spectroscopic (IR, MS, 1D and 2D NMR) data analysis and by comparison with the literature data. The insect antifeedant activity and growth inhibitory studies of these compounds were investigated against castor semilooper pest, Achaea janata using a no-choice laboratory bioassay. Several of the isolates displayed potent feeding deterrence and were also toxic or caused developmental abnormalities following topical administration. The new compound, derrisdione A was moderately active with an antifeedant index of 58.6+/-1.7% at 10microg/cm(3) against A. janata.
Insecticidal activity against Achaea janata assessed as adult deformity at 4 ug/larva administered through topical application
|
Achaea janata
|
15.7
%
|
|
Journal : Bioorg. Med. Chem. Lett.
Title : A new benzil derivative from Derris scandens: Structure-insecticidal activity study.
Year : 2010
Volume : 20
Issue : 2
First Page : 549
Last Page : 553
Authors : Sreelatha T, Hymavathi A, Rama Subba Rao V, Devanand P, Usha Rani P, Madhusudana Rao J, Suresh Babu K.
Abstract : Bioactivity-directed investigation of root extract of Derris scandens has led to the isolation and characterization of a new benzil derivative (11), along with ten known compounds (1-10). Their structures were determined on the basis of extensive spectroscopic (IR, MS, 1D and 2D NMR) data analysis and by comparison with the literature data. The insect antifeedant activity and growth inhibitory studies of these compounds were investigated against castor semilooper pest, Achaea janata using a no-choice laboratory bioassay. Several of the isolates displayed potent feeding deterrence and were also toxic or caused developmental abnormalities following topical administration. The new compound, derrisdione A was moderately active with an antifeedant index of 58.6+/-1.7% at 10microg/cm(3) against A. janata.
Insecticidal activity against Achaea janata assessed as pupal mortality at 2 ug/larva administered through topical application
|
Achaea janata
|
47.8
%
|
|
Journal : Bioorg. Med. Chem. Lett.
Title : A new benzil derivative from Derris scandens: Structure-insecticidal activity study.
Year : 2010
Volume : 20
Issue : 2
First Page : 549
Last Page : 553
Authors : Sreelatha T, Hymavathi A, Rama Subba Rao V, Devanand P, Usha Rani P, Madhusudana Rao J, Suresh Babu K.
Abstract : Bioactivity-directed investigation of root extract of Derris scandens has led to the isolation and characterization of a new benzil derivative (11), along with ten known compounds (1-10). Their structures were determined on the basis of extensive spectroscopic (IR, MS, 1D and 2D NMR) data analysis and by comparison with the literature data. The insect antifeedant activity and growth inhibitory studies of these compounds were investigated against castor semilooper pest, Achaea janata using a no-choice laboratory bioassay. Several of the isolates displayed potent feeding deterrence and were also toxic or caused developmental abnormalities following topical administration. The new compound, derrisdione A was moderately active with an antifeedant index of 58.6+/-1.7% at 10microg/cm(3) against A. janata.
Insecticidal activity against Achaea janata assessed as pupal mortality at 4 ug/larva administered through topical application
|
Achaea janata
|
45.6
%
|
|
Journal : Bioorg. Med. Chem. Lett.
Title : A new benzil derivative from Derris scandens: Structure-insecticidal activity study.
Year : 2010
Volume : 20
Issue : 2
First Page : 549
Last Page : 553
Authors : Sreelatha T, Hymavathi A, Rama Subba Rao V, Devanand P, Usha Rani P, Madhusudana Rao J, Suresh Babu K.
Abstract : Bioactivity-directed investigation of root extract of Derris scandens has led to the isolation and characterization of a new benzil derivative (11), along with ten known compounds (1-10). Their structures were determined on the basis of extensive spectroscopic (IR, MS, 1D and 2D NMR) data analysis and by comparison with the literature data. The insect antifeedant activity and growth inhibitory studies of these compounds were investigated against castor semilooper pest, Achaea janata using a no-choice laboratory bioassay. Several of the isolates displayed potent feeding deterrence and were also toxic or caused developmental abnormalities following topical administration. The new compound, derrisdione A was moderately active with an antifeedant index of 58.6+/-1.7% at 10microg/cm(3) against A. janata.
Insecticidal activity against Achaea janata assessed as pupal weight at 2 ug/larva administered through topical application (Rvb = 696.4 +/- 2.6 mg)
|
Achaea janata
|
584.8
mg
|
|
Journal : Bioorg. Med. Chem. Lett.
Title : A new benzil derivative from Derris scandens: Structure-insecticidal activity study.
Year : 2010
Volume : 20
Issue : 2
First Page : 549
Last Page : 553
Authors : Sreelatha T, Hymavathi A, Rama Subba Rao V, Devanand P, Usha Rani P, Madhusudana Rao J, Suresh Babu K.
Abstract : Bioactivity-directed investigation of root extract of Derris scandens has led to the isolation and characterization of a new benzil derivative (11), along with ten known compounds (1-10). Their structures were determined on the basis of extensive spectroscopic (IR, MS, 1D and 2D NMR) data analysis and by comparison with the literature data. The insect antifeedant activity and growth inhibitory studies of these compounds were investigated against castor semilooper pest, Achaea janata using a no-choice laboratory bioassay. Several of the isolates displayed potent feeding deterrence and were also toxic or caused developmental abnormalities following topical administration. The new compound, derrisdione A was moderately active with an antifeedant index of 58.6+/-1.7% at 10microg/cm(3) against A. janata.
Insecticidal activity against Achaea janata assessed as pupal weight at 4 ug/larva administered through topical application (Rvb = 696.4 +/- 2.6 mg)
|
Achaea janata
|
504.8
mg
|
|
Journal : Bioorg. Med. Chem. Lett.
Title : A new benzil derivative from Derris scandens: Structure-insecticidal activity study.
Year : 2010
Volume : 20
Issue : 2
First Page : 549
Last Page : 553
Authors : Sreelatha T, Hymavathi A, Rama Subba Rao V, Devanand P, Usha Rani P, Madhusudana Rao J, Suresh Babu K.
Abstract : Bioactivity-directed investigation of root extract of Derris scandens has led to the isolation and characterization of a new benzil derivative (11), along with ten known compounds (1-10). Their structures were determined on the basis of extensive spectroscopic (IR, MS, 1D and 2D NMR) data analysis and by comparison with the literature data. The insect antifeedant activity and growth inhibitory studies of these compounds were investigated against castor semilooper pest, Achaea janata using a no-choice laboratory bioassay. Several of the isolates displayed potent feeding deterrence and were also toxic or caused developmental abnormalities following topical administration. The new compound, derrisdione A was moderately active with an antifeedant index of 58.6+/-1.7% at 10microg/cm(3) against A. janata.
Insecticidal activity against Achaea janata assessed as pupal duration at 2 ug/larva administered through topical application (Rvb = 10.3 +/- 0.1 days)
|
Achaea janata
|
13.8
day
|
|
Journal : Bioorg. Med. Chem. Lett.
Title : A new benzil derivative from Derris scandens: Structure-insecticidal activity study.
Year : 2010
Volume : 20
Issue : 2
First Page : 549
Last Page : 553
Authors : Sreelatha T, Hymavathi A, Rama Subba Rao V, Devanand P, Usha Rani P, Madhusudana Rao J, Suresh Babu K.
Abstract : Bioactivity-directed investigation of root extract of Derris scandens has led to the isolation and characterization of a new benzil derivative (11), along with ten known compounds (1-10). Their structures were determined on the basis of extensive spectroscopic (IR, MS, 1D and 2D NMR) data analysis and by comparison with the literature data. The insect antifeedant activity and growth inhibitory studies of these compounds were investigated against castor semilooper pest, Achaea janata using a no-choice laboratory bioassay. Several of the isolates displayed potent feeding deterrence and were also toxic or caused developmental abnormalities following topical administration. The new compound, derrisdione A was moderately active with an antifeedant index of 58.6+/-1.7% at 10microg/cm(3) against A. janata.
Insecticidal activity against Achaea janata assessed as pupal duration at 4 ug/larva administered through topical application (Rvb = 10.3 +/- 0.1 days)
|
Achaea janata
|
15.5
day
|
|
Journal : Bioorg. Med. Chem. Lett.
Title : A new benzil derivative from Derris scandens: Structure-insecticidal activity study.
Year : 2010
Volume : 20
Issue : 2
First Page : 549
Last Page : 553
Authors : Sreelatha T, Hymavathi A, Rama Subba Rao V, Devanand P, Usha Rani P, Madhusudana Rao J, Suresh Babu K.
Abstract : Bioactivity-directed investigation of root extract of Derris scandens has led to the isolation and characterization of a new benzil derivative (11), along with ten known compounds (1-10). Their structures were determined on the basis of extensive spectroscopic (IR, MS, 1D and 2D NMR) data analysis and by comparison with the literature data. The insect antifeedant activity and growth inhibitory studies of these compounds were investigated against castor semilooper pest, Achaea janata using a no-choice laboratory bioassay. Several of the isolates displayed potent feeding deterrence and were also toxic or caused developmental abnormalities following topical administration. The new compound, derrisdione A was moderately active with an antifeedant index of 58.6+/-1.7% at 10microg/cm(3) against A. janata.
Insecticidal activity against Achaea janata assessed as larval mortality at 4 ug/larva administered through topical application
|
Achaea janata
|
33.4
%
|
|
Journal : Bioorg. Med. Chem. Lett.
Title : A new benzil derivative from Derris scandens: Structure-insecticidal activity study.
Year : 2010
Volume : 20
Issue : 2
First Page : 549
Last Page : 553
Authors : Sreelatha T, Hymavathi A, Rama Subba Rao V, Devanand P, Usha Rani P, Madhusudana Rao J, Suresh Babu K.
Abstract : Bioactivity-directed investigation of root extract of Derris scandens has led to the isolation and characterization of a new benzil derivative (11), along with ten known compounds (1-10). Their structures were determined on the basis of extensive spectroscopic (IR, MS, 1D and 2D NMR) data analysis and by comparison with the literature data. The insect antifeedant activity and growth inhibitory studies of these compounds were investigated against castor semilooper pest, Achaea janata using a no-choice laboratory bioassay. Several of the isolates displayed potent feeding deterrence and were also toxic or caused developmental abnormalities following topical administration. The new compound, derrisdione A was moderately active with an antifeedant index of 58.6+/-1.7% at 10microg/cm(3) against A. janata.
Insecticidal activity against Achaea janata assessed as larval mortality at 2 ug/larva administered through topical application
|
Achaea janata
|
12.2
%
|
|
Journal : Bioorg. Med. Chem. Lett.
Title : A new benzil derivative from Derris scandens: Structure-insecticidal activity study.
Year : 2010
Volume : 20
Issue : 2
First Page : 549
Last Page : 553
Authors : Sreelatha T, Hymavathi A, Rama Subba Rao V, Devanand P, Usha Rani P, Madhusudana Rao J, Suresh Babu K.
Abstract : Bioactivity-directed investigation of root extract of Derris scandens has led to the isolation and characterization of a new benzil derivative (11), along with ten known compounds (1-10). Their structures were determined on the basis of extensive spectroscopic (IR, MS, 1D and 2D NMR) data analysis and by comparison with the literature data. The insect antifeedant activity and growth inhibitory studies of these compounds were investigated against castor semilooper pest, Achaea janata using a no-choice laboratory bioassay. Several of the isolates displayed potent feeding deterrence and were also toxic or caused developmental abnormalities following topical administration. The new compound, derrisdione A was moderately active with an antifeedant index of 58.6+/-1.7% at 10microg/cm(3) against A. janata.
Insecticidal activity against Achaea janata assessed as larval duration at 4 ug/larva administered through topical application (Rvb = 7.3 +/- 0.1 days)
|
Achaea janata
|
11.2
day
|
|
Journal : Bioorg. Med. Chem. Lett.
Title : A new benzil derivative from Derris scandens: Structure-insecticidal activity study.
Year : 2010
Volume : 20
Issue : 2
First Page : 549
Last Page : 553
Authors : Sreelatha T, Hymavathi A, Rama Subba Rao V, Devanand P, Usha Rani P, Madhusudana Rao J, Suresh Babu K.
Abstract : Bioactivity-directed investigation of root extract of Derris scandens has led to the isolation and characterization of a new benzil derivative (11), along with ten known compounds (1-10). Their structures were determined on the basis of extensive spectroscopic (IR, MS, 1D and 2D NMR) data analysis and by comparison with the literature data. The insect antifeedant activity and growth inhibitory studies of these compounds were investigated against castor semilooper pest, Achaea janata using a no-choice laboratory bioassay. Several of the isolates displayed potent feeding deterrence and were also toxic or caused developmental abnormalities following topical administration. The new compound, derrisdione A was moderately active with an antifeedant index of 58.6+/-1.7% at 10microg/cm(3) against A. janata.
Insecticidal activity against Achaea janata assessed as larval duration at 2 ug/larva administered through topical application (Rvb = 7.3 +/- 0.1 days)
|
Achaea janata
|
10.4
day
|
|
Journal : Bioorg. Med. Chem. Lett.
Title : A new benzil derivative from Derris scandens: Structure-insecticidal activity study.
Year : 2010
Volume : 20
Issue : 2
First Page : 549
Last Page : 553
Authors : Sreelatha T, Hymavathi A, Rama Subba Rao V, Devanand P, Usha Rani P, Madhusudana Rao J, Suresh Babu K.
Abstract : Bioactivity-directed investigation of root extract of Derris scandens has led to the isolation and characterization of a new benzil derivative (11), along with ten known compounds (1-10). Their structures were determined on the basis of extensive spectroscopic (IR, MS, 1D and 2D NMR) data analysis and by comparison with the literature data. The insect antifeedant activity and growth inhibitory studies of these compounds were investigated against castor semilooper pest, Achaea janata using a no-choice laboratory bioassay. Several of the isolates displayed potent feeding deterrence and were also toxic or caused developmental abnormalities following topical administration. The new compound, derrisdione A was moderately active with an antifeedant index of 58.6+/-1.7% at 10microg/cm(3) against A. janata.
Toxicity against Achaea janata at 10 ug/cm2 after 24 hr by leaf disk method
|
Achaea janata
|
98.2
%
|
|
Journal : Bioorg. Med. Chem. Lett.
Title : A new benzil derivative from Derris scandens: Structure-insecticidal activity study.
Year : 2010
Volume : 20
Issue : 2
First Page : 549
Last Page : 553
Authors : Sreelatha T, Hymavathi A, Rama Subba Rao V, Devanand P, Usha Rani P, Madhusudana Rao J, Suresh Babu K.
Abstract : Bioactivity-directed investigation of root extract of Derris scandens has led to the isolation and characterization of a new benzil derivative (11), along with ten known compounds (1-10). Their structures were determined on the basis of extensive spectroscopic (IR, MS, 1D and 2D NMR) data analysis and by comparison with the literature data. The insect antifeedant activity and growth inhibitory studies of these compounds were investigated against castor semilooper pest, Achaea janata using a no-choice laboratory bioassay. Several of the isolates displayed potent feeding deterrence and were also toxic or caused developmental abnormalities following topical administration. The new compound, derrisdione A was moderately active with an antifeedant index of 58.6+/-1.7% at 10microg/cm(3) against A. janata.
Toxicity against Achaea janata after 24 hr by leaf disk method
|
Achaea janata
|
3.54
microg/cm2
|
|
Journal : Bioorg. Med. Chem. Lett.
Title : A new benzil derivative from Derris scandens: Structure-insecticidal activity study.
Year : 2010
Volume : 20
Issue : 2
First Page : 549
Last Page : 553
Authors : Sreelatha T, Hymavathi A, Rama Subba Rao V, Devanand P, Usha Rani P, Madhusudana Rao J, Suresh Babu K.
Abstract : Bioactivity-directed investigation of root extract of Derris scandens has led to the isolation and characterization of a new benzil derivative (11), along with ten known compounds (1-10). Their structures were determined on the basis of extensive spectroscopic (IR, MS, 1D and 2D NMR) data analysis and by comparison with the literature data. The insect antifeedant activity and growth inhibitory studies of these compounds were investigated against castor semilooper pest, Achaea janata using a no-choice laboratory bioassay. Several of the isolates displayed potent feeding deterrence and were also toxic or caused developmental abnormalities following topical administration. The new compound, derrisdione A was moderately active with an antifeedant index of 58.6+/-1.7% at 10microg/cm(3) against A. janata.
Antifeedant activity against Achaea janata at 1 ug/cm2 by conventional no-choice disk method
|
Achaea janata
|
None
|
|
Journal : Bioorg. Med. Chem. Lett.
Title : A new benzil derivative from Derris scandens: Structure-insecticidal activity study.
Year : 2010
Volume : 20
Issue : 2
First Page : 549
Last Page : 553
Authors : Sreelatha T, Hymavathi A, Rama Subba Rao V, Devanand P, Usha Rani P, Madhusudana Rao J, Suresh Babu K.
Abstract : Bioactivity-directed investigation of root extract of Derris scandens has led to the isolation and characterization of a new benzil derivative (11), along with ten known compounds (1-10). Their structures were determined on the basis of extensive spectroscopic (IR, MS, 1D and 2D NMR) data analysis and by comparison with the literature data. The insect antifeedant activity and growth inhibitory studies of these compounds were investigated against castor semilooper pest, Achaea janata using a no-choice laboratory bioassay. Several of the isolates displayed potent feeding deterrence and were also toxic or caused developmental abnormalities following topical administration. The new compound, derrisdione A was moderately active with an antifeedant index of 58.6+/-1.7% at 10microg/cm(3) against A. janata.
Antifeedant activity against Achaea janata at 2 ug/cm2 by conventional no-choice disk method
|
Achaea janata
|
None
|
|
Journal : Bioorg. Med. Chem. Lett.
Title : A new benzil derivative from Derris scandens: Structure-insecticidal activity study.
Year : 2010
Volume : 20
Issue : 2
First Page : 549
Last Page : 553
Authors : Sreelatha T, Hymavathi A, Rama Subba Rao V, Devanand P, Usha Rani P, Madhusudana Rao J, Suresh Babu K.
Abstract : Bioactivity-directed investigation of root extract of Derris scandens has led to the isolation and characterization of a new benzil derivative (11), along with ten known compounds (1-10). Their structures were determined on the basis of extensive spectroscopic (IR, MS, 1D and 2D NMR) data analysis and by comparison with the literature data. The insect antifeedant activity and growth inhibitory studies of these compounds were investigated against castor semilooper pest, Achaea janata using a no-choice laboratory bioassay. Several of the isolates displayed potent feeding deterrence and were also toxic or caused developmental abnormalities following topical administration. The new compound, derrisdione A was moderately active with an antifeedant index of 58.6+/-1.7% at 10microg/cm(3) against A. janata.
Antifeedant activity against Achaea janata by conventional no-choice disk method
|
Achaea janata
|
3.18
microg/cm2
|
|
Journal : Bioorg. Med. Chem. Lett.
Title : A new benzil derivative from Derris scandens: Structure-insecticidal activity study.
Year : 2010
Volume : 20
Issue : 2
First Page : 549
Last Page : 553
Authors : Sreelatha T, Hymavathi A, Rama Subba Rao V, Devanand P, Usha Rani P, Madhusudana Rao J, Suresh Babu K.
Abstract : Bioactivity-directed investigation of root extract of Derris scandens has led to the isolation and characterization of a new benzil derivative (11), along with ten known compounds (1-10). Their structures were determined on the basis of extensive spectroscopic (IR, MS, 1D and 2D NMR) data analysis and by comparison with the literature data. The insect antifeedant activity and growth inhibitory studies of these compounds were investigated against castor semilooper pest, Achaea janata using a no-choice laboratory bioassay. Several of the isolates displayed potent feeding deterrence and were also toxic or caused developmental abnormalities following topical administration. The new compound, derrisdione A was moderately active with an antifeedant index of 58.6+/-1.7% at 10microg/cm(3) against A. janata.
Antifeedant activity against Achaea janata at 10 ug/cm2 by conventional no-choice disk method
|
Achaea janata
|
100.0
%
|
|
Journal : Bioorg. Med. Chem. Lett.
Title : A new benzil derivative from Derris scandens: Structure-insecticidal activity study.
Year : 2010
Volume : 20
Issue : 2
First Page : 549
Last Page : 553
Authors : Sreelatha T, Hymavathi A, Rama Subba Rao V, Devanand P, Usha Rani P, Madhusudana Rao J, Suresh Babu K.
Abstract : Bioactivity-directed investigation of root extract of Derris scandens has led to the isolation and characterization of a new benzil derivative (11), along with ten known compounds (1-10). Their structures were determined on the basis of extensive spectroscopic (IR, MS, 1D and 2D NMR) data analysis and by comparison with the literature data. The insect antifeedant activity and growth inhibitory studies of these compounds were investigated against castor semilooper pest, Achaea janata using a no-choice laboratory bioassay. Several of the isolates displayed potent feeding deterrence and were also toxic or caused developmental abnormalities following topical administration. The new compound, derrisdione A was moderately active with an antifeedant index of 58.6+/-1.7% at 10microg/cm(3) against A. janata.
Insecticidal activity against Ostrinia nubilalis (European corn borer) larvae assessed as mortality at 0.10 to 0.80% of diet dry weight after 5 days relative to control
|
Ostrinia nubilalis
|
7.0
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Effect on growth of female Ostrinia nubilalis (European corn borer) larvae assessed as adult emergence at 0.001% of diet dry weight after 6 days relative to control
|
Ostrinia nubilalis
|
54.0
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Effect on growth of male Ostrinia nubilalis (European corn borer) larvae assessed as adult emergence at 0.001% of diet dry weight after 6 days relative to control
|
Ostrinia nubilalis
|
71.0
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Effect on growth of female Ostrinia nubilalis (European corn borer) larvae assessed as adult emergence at 0.01% of diet dry weight after 6 days relative to control
|
Ostrinia nubilalis
|
44.0
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Effect on growth of male Ostrinia nubilalis (European corn borer) larvae assessed as adult emergence at 0.01% of diet dry weight after 6 days relative to control
|
Ostrinia nubilalis
|
50.0
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Effect on growth of female Ostrinia nubilalis (European corn borer) larvae assessed as adult emergence at 0.10% of diet dry weight after 6 days relative to control
|
Ostrinia nubilalis
|
50.0
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Effect on growth of male Ostrinia nubilalis (European corn borer) larvae assessed as adult emergence at 0.10% of diet dry weight after 6 days relative to control
|
Ostrinia nubilalis
|
71.0
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Effect on growth of female Ostrinia nubilalis (European corn borer) larvae assessed as adult emergence at 1% of diet dry weight after 6 days relative to control
|
Ostrinia nubilalis
|
85.0
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Effect on growth of male Ostrinia nubilalis (European corn borer) larvae assessed as adult emergence at 1% of diet dry weight after 6 days relative to control
|
Ostrinia nubilalis
|
43.0
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Effect on growth of female Ostrinia nubilalis (European corn borer) larvae assessed as pupal duration at 0.001% of diet dry weight after 6 days relative to control
|
Ostrinia nubilalis
|
6.5
day
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Effect on growth of male Ostrinia nubilalis (European corn borer) larvae assessed as pupal duration at 0.001% of diet dry weight after 6 days relative to control
|
Ostrinia nubilalis
|
7.2
day
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Effect on growth of female Ostrinia nubilalis (European corn borer) larvae assessed as pupal duration at 0.01% of diet dry weight after 6 days relative to control
|
Ostrinia nubilalis
|
6.3
day
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Effect on growth of male Ostrinia nubilalis (European corn borer) larvae assessed as pupal duration at 0.01% of diet dry weight after 6 days relative to control
|
Ostrinia nubilalis
|
6.8
day
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Effect on growth of female Ostrinia nubilalis (European corn borer) larvae assessed as pupal duration at 0.10% of diet dry weight after 6 days relative to control
|
Ostrinia nubilalis
|
7.1
day
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Effect on growth of male Ostrinia nubilalis (European corn borer) larvae assessed as pupal duration at 0.10% of diet dry weight after 6 days relative to control
|
Ostrinia nubilalis
|
7.6
day
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Effect on growth of female Ostrinia nubilalis (European corn borer) larvae assessed as pupal duration at 1% of diet dry weight after 6 days relative to control
|
Ostrinia nubilalis
|
6.4
day
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Effect on growth of male Ostrinia nubilalis (European corn borer) larvae assessed as pupal duration at 1% of diet dry weight after 6 days relative to control
|
Ostrinia nubilalis
|
7.3
day
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Effect on growth of female Ostrinia nubilalis (European corn borer) larvae assessed as pupal weight at 0.001% of diet dry weight after 6 days relative to control
|
Ostrinia nubilalis
|
103.0
mg
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Effect on growth of male Ostrinia nubilalis (European corn borer) larvae assessed as pupal weight at 0.001% of diet dry weight after 6 days relative to control
|
Ostrinia nubilalis
|
76.0
mg
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Effect on growth of female Ostrinia nubilalis (European corn borer) larvae assessed as pupal weight at 0.01% of diet dry weight after 6 days relative to control
|
Ostrinia nubilalis
|
104.0
mg
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Effect on growth of male Ostrinia nubilalis (European corn borer) larvae assessed as pupal weight at 0.01% of diet dry weight after 6 days relative to control
|
Ostrinia nubilalis
|
75.0
mg
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Effect on growth of female Ostrinia nubilalis (European corn borer) larvae assessed as pupal weight at 0.10% of diet dry weight after 6 days relative to control
|
Ostrinia nubilalis
|
102.0
mg
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Effect on growth of male Ostrinia nubilalis (European corn borer) larvae assessed as pupal weight at 0.10% of diet dry weight after 6 days relative to control
|
Ostrinia nubilalis
|
75.0
mg
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Effect on growth of female Ostrinia nubilalis (European corn borer) larvae assessed as pupal weight at 1% of diet dry weight after 6 days relative to control
|
Ostrinia nubilalis
|
109.0
mg
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Effect on growth of male Ostrinia nubilalis (European corn borer) larvae assessed as pupal weight at 1% of diet dry weight after 6 days relative to control
|
Ostrinia nubilalis
|
71.0
mg
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Effect on growth of female Ostrinia nubilalis (European corn borer) larvae assessed as larval duration at 0.001% of diet dry weight after 6 days relative to control
|
Ostrinia nubilalis
|
11.7
day
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Effect on growth of male Ostrinia nubilalis (European corn borer) larvae assessed as larval duration at 0.001% of diet dry weight after 6 days relative to control
|
Ostrinia nubilalis
|
11.4
day
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Effect on growth of female Ostrinia nubilalis (European corn borer) larvae assessed as larval duration at 0.01% of diet dry weight after 6 days relative to control
|
Ostrinia nubilalis
|
12.6
day
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Effect on growth of male Ostrinia nubilalis (European corn borer) larvae assessed as larval duration at 0.01% of diet dry weight after 6 days relative to control
|
Ostrinia nubilalis
|
11.4
day
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Effect on growth of female Ostrinia nubilalis (European corn borer) larvae assessed as larval duration at 0.10% of diet dry weight after 6 days relative to control
|
Ostrinia nubilalis
|
11.8
day
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Effect on growth of male Ostrinia nubilalis (European corn borer) larvae assessed as larval duration at 0.10% of diet dry weight after 6 days relative to control
|
Ostrinia nubilalis
|
11.4
day
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Effect on growth of female Ostrinia nubilalis (European corn borer) larvae assessed as larval duration at 1% of diet dry weight after 6 days relative to control
|
Ostrinia nubilalis
|
12.4
day
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Effect on growth of male Ostrinia nubilalis (European corn borer) larvae assessed as larval duration at 1% of diet dry weight after 6 days relative to control
|
Ostrinia nubilalis
|
11.3
day
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Antifeedant activity against Ostrinia nubilalis (European corn borer) larvae assessed as excretion rate at 0.10% of diet dry weight after 5 days relative to control
|
Ostrinia nubilalis
|
-1.0
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Antifeedant activity against Ostrinia nubilalis (European corn borer) larvae assessed as excretion rate at 0.20% of diet dry weight after 5 days relative to control
|
Ostrinia nubilalis
|
6.0
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Antifeedant activity against Ostrinia nubilalis (European corn borer) larvae assessed as excretion rate at 0.40% of diet dry weight after 5 days relative to control
|
Ostrinia nubilalis
|
6.3
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Antifeedant activity against Ostrinia nubilalis (European corn borer) larvae assessed as excretion rate at 0.60% of diet dry weight after 5 days relative to control
|
Ostrinia nubilalis
|
1.9
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Antifeedant activity against Ostrinia nubilalis (European corn borer) larvae assessed as excretion rate at 0.80% of diet dry weight after 5 days relative to control
|
Ostrinia nubilalis
|
4.0
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Antifeedant activity against Ostrinia nubilalis (European corn borer) larvae assessed as growth rate at 0.10% of diet dry weight after 5 days relative to control
|
Ostrinia nubilalis
|
-1.0
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Antifeedant activity against Ostrinia nubilalis (European corn borer) larvae assessed as growth rate at 0.20% of diet dry weight after 5 days relative to control
|
Ostrinia nubilalis
|
-1.0
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Antifeedant activity against Ostrinia nubilalis (European corn borer) larvae assessed as growth rate at 0.40% of diet dry weight after 5 days relative to control
|
Ostrinia nubilalis
|
4.7
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Antifeedant activity against Ostrinia nubilalis (European corn borer) larvae assessed as growth rate at 0.60% of diet dry weight after 5 days relative to control
|
Ostrinia nubilalis
|
1.7
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Antifeedant activity against Ostrinia nubilalis (European corn borer) larvae assessed as growth rate at 0.80% of diet dry weight after 5 days relative to control
|
Ostrinia nubilalis
|
3.0
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Antifeedant activity against Ostrinia nubilalis (European corn borer) larvae assessed as feeding rate at 0.10% of diet dry weight after 5 days relative to control
|
Ostrinia nubilalis
|
-7.0
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Antifeedant activity against Ostrinia nubilalis (European corn borer) larvae assessed as feeding rate at 0.20% of diet dry weight after 5 days relative to control
|
Ostrinia nubilalis
|
-8.0
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Antifeedant activity against Ostrinia nubilalis (European corn borer) larvae assessed as feeding rate at 0.40% of diet dry weight after 5 days relative to control
|
Ostrinia nubilalis
|
23.0
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Antifeedant activity against Ostrinia nubilalis (European corn borer) larvae assessed as feeding rate at 0.60% of diet dry weight after 5 days relative to control
|
Ostrinia nubilalis
|
36.0
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Antifeedant activity against Ostrinia nubilalis (European corn borer) larvae assessed as feeding rate at 0.80% of diet dry weight after 5 days relative to control
|
Ostrinia nubilalis
|
27.5
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Antifeedant activity against Ostrinia nubilalis (European corn borer) larvae assessed as amount excreted at 0.10% of diet dry weight after 5 days relative to control
|
Ostrinia nubilalis
|
-1.4
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Antifeedant activity against Ostrinia nubilalis (European corn borer) larvae assessed as amount excreted at 0.20% of diet dry weight after 5 days relative to control
|
Ostrinia nubilalis
|
2.6
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Antifeedant activity against Ostrinia nubilalis (European corn borer) larvae assessed as amount excreted at 0.40% of diet dry weight after 5 days relative to control
|
Ostrinia nubilalis
|
17.6
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Antifeedant activity against Ostrinia nubilalis (European corn borer) larvae assessed as amount excreted at 0.60% of diet dry weight after 5 days relative to control
|
Ostrinia nubilalis
|
10.8
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Antifeedant activity against Ostrinia nubilalis (European corn borer) larvae assessed as amount excreted at 0.80% of diet dry weight after 5 days relative to control
|
Ostrinia nubilalis
|
1.9
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Antifeedant activity against Ostrinia nubilalis (European corn borer) larvae assessed as amount of weight gain by the insect at 0.10% of diet dry weight after 5 days relative to control
|
Ostrinia nubilalis
|
-2.0
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Antifeedant activity against Ostrinia nubilalis (European corn borer) larvae assessed as amount of weight gain by the insect at 0.20% of diet dry weight after 5 days relative to control
|
Ostrinia nubilalis
|
-3.0
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Antifeedant activity against Ostrinia nubilalis (European corn borer) larvae assessed as amount of weight gain by the insect at 0.40% of diet dry weight after 5 days relative to control
|
Ostrinia nubilalis
|
17.0
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Antifeedant activity against Ostrinia nubilalis (European corn borer) larvae assessed as amount of weight gain by the insect at 0.60% of diet dry weight after 5 days relative to control
|
Ostrinia nubilalis
|
7.0
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Antifeedant activity against Ostrinia nubilalis (European corn borer) larvae assessed as amount of weight gain by the insect at 0.80% of diet dry weight after 5 days relative to control
|
Ostrinia nubilalis
|
10.5
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Antifeedant activity against Ostrinia nubilalis (European corn borer) larvae assessed as amount of food consumed at 0.10% of diet dry weight after 5 days relative to control
|
Ostrinia nubilalis
|
-8.0
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Antifeedant activity against Ostrinia nubilalis (European corn borer) larvae assessed as amount of food consumed at 0.20% of diet dry weight after 5 days relative to control
|
Ostrinia nubilalis
|
-12.0
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Antifeedant activity against Ostrinia nubilalis (European corn borer) larvae assessed as amount of food consumed at 0.40% of diet dry weight after 5 days relative to control
|
Ostrinia nubilalis
|
30.5
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Antifeedant activity against Ostrinia nubilalis (European corn borer) larvae assessed as amount of food consumed at 0.60% of diet dry weight after 5 days relative to control
|
Ostrinia nubilalis
|
36.0
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265
Antifeedant activity against Ostrinia nubilalis (European corn borer) larvae assessed as amount of food consumed at 0.80% of diet dry weight after 5 days relative to control
|
Ostrinia nubilalis
|
27.7
%
|
|
Journal : J Pesticide Sci
Year : 2001
Volume : 26
Issue : 3
First Page : 261
Last Page : 265