Nematicidal activity against Caenorhabditis elegans assessed as immobility
|
Caenorhabditis elegans
|
180.0
ppm
|
|
Journal : Chem Pharm Bull (Tokyo)
Title : Synthesis, nematicidal and antimicrobial properties of Bis-[4-methoxy-3-[3-(4-fluorophenyl)-6-(4-methylphenyl)-2(aryl)-tetrahydro-2H-pyrazolo[3,4-d]thiazol-5-yl]phenyl]methanes.
Year : 2009
Volume : 57
Issue : 7
First Page : 685
Last Page : 693
Authors : Sanjeeva Reddy C, Srinivas A, Nagaraj A.
Abstract : A new series of bis-[4-methoxy-3-[3-(4-fluorophenyl)-6-(4-methylphenyl)-2-(aryl)-3,3a,5,6-tetrahydro-2H-pyrazolo[3,4-d][1,3]thiazol-5-yl]phenyl]methanes 6a-r was synthesized by the reaction of arylidine derivative of methylene-bis-thiazolidinones 5a-c with aryl/alkyl hydrazines. Chemical structures of all the new compounds were established by IR, (1)H-NMR, (13)C-NMR, MS and elemental data. The compounds 6a-r were evaluated for their nematicidal activity against Ditylenchus myceliophagus and Caenorhabdites elegans by aqueous in vitro screening technique. Amongst them compounds containing N-benzylpyrazole moiety (6d, 6j, 6p), and N-methylpyrazole moiety (6f, 6l, 6r) showed significant nematicidal activity against both the test nematodes with LD(50) 160-210 ppm, almost equal to the oxamyl standard. Further, these compounds 6a-r were screened for their antibacterial (MZI, MIC and MBC) activity against three representative Gram-positive bacteria viz. Bacillus subtilis (MTCC 441), Bacillus sphaericus (MTCC 11), Staphylococcus aureus (MTCC 96) and three Gram-negative bacteria viz. Pseudomonas aeruginosa (MTCC 741), Klebsiella aerogenes (MTCC 39), Chromobacterium violaceum (MTCC 2656) and also screened for their antifungal (MZI, MIC and MFC) activity against four fungal organisms viz. Candida albicans (ATCC 10231), Aspergillus fumigatus (HIC 6094), Trichophyton rubrum (IFO 9185) and Trichophyton mentagrophytes (IFO 40996). Most of these new compounds showed appreciable activity against test bacteria and fungi, and emerged as potential molecules for further development.
Nematicidal activity against Ditylenchus myceliophagus assessed as immobility
|
Ditylenchus myceliophagus
|
150.0
ppm
|
|
Journal : Chem Pharm Bull (Tokyo)
Title : Synthesis, nematicidal and antimicrobial properties of Bis-[4-methoxy-3-[3-(4-fluorophenyl)-6-(4-methylphenyl)-2(aryl)-tetrahydro-2H-pyrazolo[3,4-d]thiazol-5-yl]phenyl]methanes.
Year : 2009
Volume : 57
Issue : 7
First Page : 685
Last Page : 693
Authors : Sanjeeva Reddy C, Srinivas A, Nagaraj A.
Abstract : A new series of bis-[4-methoxy-3-[3-(4-fluorophenyl)-6-(4-methylphenyl)-2-(aryl)-3,3a,5,6-tetrahydro-2H-pyrazolo[3,4-d][1,3]thiazol-5-yl]phenyl]methanes 6a-r was synthesized by the reaction of arylidine derivative of methylene-bis-thiazolidinones 5a-c with aryl/alkyl hydrazines. Chemical structures of all the new compounds were established by IR, (1)H-NMR, (13)C-NMR, MS and elemental data. The compounds 6a-r were evaluated for their nematicidal activity against Ditylenchus myceliophagus and Caenorhabdites elegans by aqueous in vitro screening technique. Amongst them compounds containing N-benzylpyrazole moiety (6d, 6j, 6p), and N-methylpyrazole moiety (6f, 6l, 6r) showed significant nematicidal activity against both the test nematodes with LD(50) 160-210 ppm, almost equal to the oxamyl standard. Further, these compounds 6a-r were screened for their antibacterial (MZI, MIC and MBC) activity against three representative Gram-positive bacteria viz. Bacillus subtilis (MTCC 441), Bacillus sphaericus (MTCC 11), Staphylococcus aureus (MTCC 96) and three Gram-negative bacteria viz. Pseudomonas aeruginosa (MTCC 741), Klebsiella aerogenes (MTCC 39), Chromobacterium violaceum (MTCC 2656) and also screened for their antifungal (MZI, MIC and MFC) activity against four fungal organisms viz. Candida albicans (ATCC 10231), Aspergillus fumigatus (HIC 6094), Trichophyton rubrum (IFO 9185) and Trichophyton mentagrophytes (IFO 40996). Most of these new compounds showed appreciable activity against test bacteria and fungi, and emerged as potential molecules for further development.
Toxicity in Rattus norvegicus (rat)
|
Rattus norvegicus
|
3.1
mg kg-1
|
|
Journal : J Pesticide Sci
Year : 2007
Volume : 32
Issue : 1
First Page : 49
Last Page : 52
Nematocidal activity against Aphelenchoides besseyi assessed as mortality after 24 hr
|
Aphelenchoides besseyi
|
0.1
ug.mL-1
|
|
Journal : J Pesticide Sci
Year : 2007
Volume : 32
Issue : 1
First Page : 49
Last Page : 52
Nematocidal activity against Meloidogyne incognita (root-knot nematode) assessed as mortality after 24 hr
|
Meloidogyne incognita
|
0.07
ug.mL-1
|
|
Journal : J Pesticide Sci
Year : 2007
Volume : 32
Issue : 1
First Page : 49
Last Page : 52
Phytotoxicity in Phaseolus lunatus (lima bean) root assessed as root dry weight at 2.24 kg ai/ha applied to soil measured up to 7 days under green house conditions (Rvb = 0.36 +/- 0.071 g)
|
Phaseolus lunatus
|
0.6
g
|
|
Journal : Pest Manag Sci
Year : 2011
Volume : 67
Issue : 5
First Page : 507
Last Page : 513
Phytotoxicity in Phaseolus lunatus (lima bean) root assessed as root dry weight at 1.12 kg ai/ha applied to soil measured up to 7 days under green house conditions (Rvb = 0.36 +/- 0.071 g)
|
Phaseolus lunatus
|
0.35
g
|
|
Journal : Pest Manag Sci
Year : 2011
Volume : 67
Issue : 5
First Page : 507
Last Page : 513
Phytotoxicity in Phaseolus lunatus (lima bean) plant assessed as plant dry weight at 2.24 kg ai/ha applied to soil measured up to 7 days under green house conditions (Rvb = 1.20 +/- 0.21 g)
|
Phaseolus lunatus
|
1.79
g
|
|
Journal : Pest Manag Sci
Year : 2011
Volume : 67
Issue : 5
First Page : 507
Last Page : 513
Phytotoxicity in Phaseolus lunatus (lima bean) plant assessed as plant dry weight at 1.12 kg ai/ha applied to soil measured up to 7 days under green house conditions (Rvb = 1.20 +/- 0.21 g)
|
Phaseolus lunatus
|
1.48
g
|
|
Journal : Pest Manag Sci
Year : 2011
Volume : 67
Issue : 5
First Page : 507
Last Page : 513
Phytotoxicity in Phaseolus lunatus (lima bean) plant assessed as emergence at 2.24 kg ai/ha applied to soil measured up to 7 days under green house conditions (Rvb = 70 +/- 16%)
|
Phaseolus lunatus
|
70.0
%
|
|
Journal : Pest Manag Sci
Year : 2011
Volume : 67
Issue : 5
First Page : 507
Last Page : 513
Phytotoxicity in Phaseolus lunatus (lima bean) plant assessed as emergence at 1.12 kg ai/ha applied to soil measured up to 7 days under green house conditions (Rvb = 70 +/- 16%)
|
Phaseolus lunatus
|
80.0
%
|
|
Journal : Pest Manag Sci
Year : 2011
Volume : 67
Issue : 5
First Page : 507
Last Page : 513
Nematicidal activity against second juvenile stage of Meloidogyne incognita (root-knot nematode) infected lima bean plant assessed as root dry weight at 1.12 kg ai/ha applied to soil measured during planting under green house conditions (Rvb = 0.5 +/- 0.052 g)
|
Meloidogyne incognita
|
0.41
g
|
|
Journal : Pest Manag Sci
Year : 2011
Volume : 67
Issue : 5
First Page : 507
Last Page : 513
Nematicidal activity against second juvenile stage of Meloidogyne incognita (root-knot nematode) infected lima bean plant assessed as root dry weight at 0.56 kg ai/ha applied to soil measured during planting under green house conditions (Rvb = 0.5 +/- 0.052 g)
|
Meloidogyne incognita
|
0.31
g
|
|
Journal : Pest Manag Sci
Year : 2011
Volume : 67
Issue : 5
First Page : 507
Last Page : 513
Nematicidal activity against second juvenile stage of Meloidogyne incognita (root-knot nematode) infected lima bean plant assessed as shoot dry weight at 1.12 kg ai/ha applied to soil measured during planting under green house conditions (Rvb = 1.84 +/- 0.18 g)
|
Meloidogyne incognita
|
1.49
g
|
|
Journal : Pest Manag Sci
Year : 2011
Volume : 67
Issue : 5
First Page : 507
Last Page : 513
Nematicidal activity against second juvenile stage of Meloidogyne incognita (root-knot nematode) infected lima bean plant assessed as shoot dry weight at 0.56 kg ai/ha applied to soil measured during planting under green house conditions (Rvb = 1.84 +/- 0.18 g)
|
Meloidogyne incognita
|
1.09
g
|
|
Journal : Pest Manag Sci
Year : 2011
Volume : 67
Issue : 5
First Page : 507
Last Page : 513
Nematicidal activity against second juvenile stage of Meloidogyne incognita (root-knot nematode) infected lima bean plant assessed as reduction in root gall index at 1.12 kg ai/ha applied to soil measured during planting under green house conditions (Rvb = 7 +/- 0.27%)
|
Meloidogyne incognita
|
0.0
%
|
|
Journal : Pest Manag Sci
Year : 2011
Volume : 67
Issue : 5
First Page : 507
Last Page : 513
Nematicidal activity against second juvenile stage of Meloidogyne incognita (root-knot nematode) infected lima bean plant assessed as reduction in root gall index at 0.56 kg ai/ha applied to soil measured during planting under green house conditions (Rvb = 7 +/- 0.27%)
|
Meloidogyne incognita
|
0.0
%
|
|
Journal : Pest Manag Sci
Year : 2011
Volume : 67
Issue : 5
First Page : 507
Last Page : 513
Nematicidal activity against second juvenile stage of Meloidogyne incognita (root-knot nematode) infected lima bean plant assessed as emergence at 1.12 kg ai/ha applied to soil measured during planting under green house conditions (Rvb = 83 +/- 5%)
|
Meloidogyne incognita
|
100.0
%
|
|
Journal : Pest Manag Sci
Year : 2011
Volume : 67
Issue : 5
First Page : 507
Last Page : 513
Nematicidal activity against second juvenile stage of Meloidogyne incognita (root-knot nematode) infected lima bean plant assessed as emergence at 0.56 kg ai/ha applied to soil measured during planting under green house conditions (Rvb = 83 +/- 5%)
|
Meloidogyne incognita
|
83.0
%
|
|
Journal : Pest Manag Sci
Year : 2011
Volume : 67
Issue : 5
First Page : 507
Last Page : 513
Nematicidal activity against second juvenile stage of Meloidogyne incognita (root-knot nematode) infected pea plant assessed as root dry weight at 1.68 kg ai/ha applied to soil measured up to 14 days post planting under green house conditions (Rvb = 0.25 +/- 0.041 g)
|
Meloidogyne incognita
|
0.29
g
|
|
Journal : Pest Manag Sci
Year : 2011
Volume : 67
Issue : 5
First Page : 507
Last Page : 513
Nematicidal activity against second juvenile stage of Meloidogyne incognita (root-knot nematode) infected pea plant assessed as root dry weight at 1.12 kg ai/ha applied to soil measured up to 7 days post planting under green house conditions (Rvb = 0.25 +/- 0.041 g)
|
Meloidogyne incognita
|
0.31
g
|
|
Journal : Pest Manag Sci
Year : 2011
Volume : 67
Issue : 5
First Page : 507
Last Page : 513
Nematicidal activity against second juvenile stage of Meloidogyne incognita (root-knot nematode) infected pea plant assessed as root dry weight at 0.56 kg ai/ha applied to soil under green house conditions (Rvb = 0.25 +/- 0.041 g)
|
Meloidogyne incognita
|
0.17
g
|
|
Journal : Pest Manag Sci
Year : 2011
Volume : 67
Issue : 5
First Page : 507
Last Page : 513
Nematicidal activity against second juvenile stage of Meloidogyne incognita (root-knot nematode) infected pea plant assessed as root fresh weight at 1.68 kg ai/ha applied to soil measured up to 14 days post planting under green house conditions (Rvb = 1.83 +/- 0.3 g)
|
Meloidogyne incognita
|
1.76
g
|
|
Journal : Pest Manag Sci
Year : 2011
Volume : 67
Issue : 5
First Page : 507
Last Page : 513
Nematicidal activity against second juvenile stage of Meloidogyne incognita (root-knot nematode) infected pea plant assessed as root fresh weight at 1.12 kg ai/ha applied to soil measured up to 7 days post planting under green house conditions (Rvb = 1.83 +/- 0.3 g)
|
Meloidogyne incognita
|
1.61
g
|
|
Journal : Pest Manag Sci
Year : 2011
Volume : 67
Issue : 5
First Page : 507
Last Page : 513
Nematicidal activity against second juvenile stage of Meloidogyne incognita (root-knot nematode) infected pea plant assessed as root fresh weight at 0.56 kg ai/ha applied to soil under green house conditions (Rvb = 1.83 +/- 0.3 g)
|
Meloidogyne incognita
|
1.36
g
|
|
Journal : Pest Manag Sci
Year : 2011
Volume : 67
Issue : 5
First Page : 507
Last Page : 513
Nematicidal activity against second juvenile stage of Meloidogyne incognita (root-knot nematode) infected pea plant assessed as plant fresh weight at 1.68 kg ai/ha applied to soil measured up to 7 days post planting under green house conditions (Rvb = 4.3 +/- 0.56 g)
|
Meloidogyne incognita
|
7.1
g
|
|
Journal : Pest Manag Sci
Year : 2011
Volume : 67
Issue : 5
First Page : 507
Last Page : 513
Nematicidal activity against second juvenile stage of Meloidogyne incognita (root-knot nematode) infected pea plant assessed as plant fresh weight at 1.12 kg ai/ha applied to soil measured up to 7 days post planting under green house conditions (Rvb = 4.3 +/- 0.56 g)
|
Meloidogyne incognita
|
6.0
g
|
|
Journal : Pest Manag Sci
Year : 2011
Volume : 67
Issue : 5
First Page : 507
Last Page : 513
Nematicidal activity against second juvenile stage of Meloidogyne incognita (root-knot nematode) infected pea plant assessed as plant fresh weight at 0.56 kg ai/ha applied to soil under green house conditions (Rvb = 4.3 +/- 0.56 g)
|
Meloidogyne incognita
|
4.4
g
|
|
Journal : Pest Manag Sci
Year : 2011
Volume : 67
Issue : 5
First Page : 507
Last Page : 513
Nematicidal activity against second juvenile stage of Meloidogyne incognita (root-knot nematode) infected pea plant assessed as reduction in root gall index at 1.68 kg ai/ha applied to soil measured up to 14 days post planting under green house conditions (Rvb = 9.7 +/- 0.30%)
|
Meloidogyne incognita
|
0.0
%
|
|
Journal : Pest Manag Sci
Year : 2011
Volume : 67
Issue : 5
First Page : 507
Last Page : 513
Nematicidal activity against second juvenile stage of Meloidogyne incognita (root-knot nematode) infected pea plant assessed as reduction in root gall index at 1.12 kg ai/ha applied to soil measured up to 7 days post planting under green house conditions (Rvb = 9.7 +/- 0.30%)
|
Meloidogyne incognita
|
0.0
%
|
|
Journal : Pest Manag Sci
Year : 2011
Volume : 67
Issue : 5
First Page : 507
Last Page : 513
Nematicidal activity against second juvenile stage of Meloidogyne incognita (root-knot nematode) infected pea plant assessed as reduction in root gall index at 0.56 kg ai/ha applied to soil under green house conditions (Rvb = 9.7 +/- 0.30%)
|
Meloidogyne incognita
|
0.0
%
|
|
Journal : Pest Manag Sci
Year : 2011
Volume : 67
Issue : 5
First Page : 507
Last Page : 513
Nematicidal activity against second juvenile stage of Meloidogyne incognita (root-knot nematode) infected pea plant assessed as emergence at 1.68 kg ai/ha applied to soil measured up to 14 days under green house conditions (Rvb = 75 +/- 13%)
|
Meloidogyne incognita
|
75.0
%
|
|
Journal : Pest Manag Sci
Year : 2011
Volume : 67
Issue : 5
First Page : 507
Last Page : 513
Nematicidal activity against second juvenile stage of Meloidogyne incognita (root-knot nematode) infected pea plant assessed as emergence at 1.12 kg ai/ha applied to soil measured up to 7 days under green house conditions (Rvb = 75 +/- 13%)
|
Meloidogyne incognita
|
63.0
%
|
|
Journal : Pest Manag Sci
Year : 2011
Volume : 67
Issue : 5
First Page : 507
Last Page : 513
Nematicidal activity against second juvenile stage of Meloidogyne incognita (root-knot nematode) infected pea plant assessed as emergence at 0.56 kg ai/ha applied to soil under green house conditions (Rvb = 75 +/- 13%)
|
Meloidogyne incognita
|
63.0
%
|
|
Journal : Pest Manag Sci
Year : 2011
Volume : 67
Issue : 5
First Page : 507
Last Page : 513
Nematicidal activity against second juvenile stage of Meloidogyne incognita (root-knot nematode) infested soil containing cucumber seeds assessed as mortality applied post seed germination measured after 7 days under green house conditions
|
Meloidogyne incognita
|
12.0
mg/L
|
|
Nematicidal activity against second juvenile stage of Meloidogyne incognita (root-knot nematode) infested soil containing cucumber seeds assessed as mortality applied post seed germination measured after 7 days under green house conditions
|
Meloidogyne incognita
|
2.8
ug.mL-1
|
|
Journal : Pest Manag Sci
Year : 2011
Volume : 67
Issue : 5
First Page : 507
Last Page : 513
Nematicidal activity against second juvenile stage of Meloidogyne incognita (root-knot nematode) assessed as mortality after 72 hr
|
Meloidogyne incognita
|
2.5
mg/L
|
|
Nematicidal activity against second juvenile stage of Meloidogyne incognita (root-knot nematode) assessed as mortality after 72 hr
|
Meloidogyne incognita
|
1.7
ug.mL-1
|
|
Journal : Pest Manag Sci
Year : 2011
Volume : 67
Issue : 5
First Page : 507
Last Page : 513
Nematicidal activity against second juvenile stage of Meloidogyne incognita (root-knot nematode) assessed as mortality after 48 hr
|
Meloidogyne incognita
|
11.5
mg/L
|
|
Nematicidal activity against second juvenile stage of Meloidogyne incognita (root-knot nematode) assessed as mortality after 48 hr
|
Meloidogyne incognita
|
4.0
ug.mL-1
|
|
Journal : Pest Manag Sci
Year : 2011
Volume : 67
Issue : 5
First Page : 507
Last Page : 513