From: Impact of indoxacarb and sulphur formulation on aphid and three specific predators in Okra fields
Inspection intervals (hours) | Treatments | F value 1 (df = 3,12) | |||||
---|---|---|---|---|---|---|---|
Sulphur | Sulphur control | T value df = 6 | Indoxacarb | Indoxacarb control | T value df = 6 | ||
Paederus larvae + adults mean ± SE | |||||||
− 2 | 27.00 ± 0.82a A a | 26.00 ± 1.78a B a | 00.511NS | 26.00 ± 1.08a A a | 24.00 ± 0.71a C a | 01.549NS | 01.152NS |
+ 2 | 15.00 ± 1.01c C b | 37.00 ± 1.77a A a | 10.568** | 12.00 ± 1.08c B b | 32.00 ± 1.77b B a | 09.608** | 70.462** |
+ 24 | 17.00 ± 1.08b C b | 39.00 ± 1.09a A a | 14.402** | 07.00 ± 1.10c C b | 37.00 ± 1.07a A a | 19.640** | 208.000** |
+ 48 | 22.00 ± 1.09b B b | 28.00 ± 1.78a B a | 02.882* | 05.00 ± 0.70c CD b | 25.00 ± 0.82ab C a | 18.516** | 77.091** |
+ 7 days | 22.00 ± 2.55a B a | 17.00 ± 0.71b C a | 01.890NS | 03.00 ± 0.41c D b | 14.00 ± 0.83b D a | 12.050** | 33.021** |
F value 2 (df = 4,15) | 10.453** | 35.507** | 102.360** | 61.865** | |||
% reduction | + 24.62% | − 80.22% | |||||
Aphis nymphs + adults mean ± SE | |||||||
− 2 | 497.00 ± 4.14a A a | 451.00 ± 0.82b C b | 10.893** | 235.00 ± 1.10c A a | 447.00 ± 0.82b D b | 156.572** | 279.458** |
+ 2 | 432.00 ± 2.16c B b | 512.00 ± 2.16a B a | 26.186** | 150.00 ± 3.19d B b | 459.00 ± 1.14b B a | 88.588** | 489.902** |
+ 24 | 254.00 ± 0.70c E b | 537.00 ± 8.73a A a | 32.321** | 82.00 ± 2.16d C b | 478.00 ± 3.34b A a | 99.520** | 189.972** |
+ 48 | 286.00 ± 9.17b D b | 458.00 ± 2.83a C a | 17.916** | 14.00 ± 1.47c D b | 451.00 ± 0.71a C a | 267.607** | 182.407** |
+ 7 days | 312.00 ± 5.12c C b | 397.00 ± 0.70a D a | 16.460** | 05.00 ± 1.08d E b | 372.00 ± 1.78b E a | 176.301** | 423.718** |
F value 2 (df = 4,15) | 404.178** | 167.806** | 242.010** | 470.657** | |||
% reduction | − 25.68% | − 97.44% |