First spray mean efficacy of insecticides

Treatments	Efficacy percentage (%)
	Under field condition
	Guder Site
	1 day ADTA	3 days ADTA
Lambda Cyhalothrin (Triger 5% E.C^TM)	92.86(74.66)^a	98.48(81.87)^a
Emamectin benzoate (Cutter 112 E.C^TM)	91.97(73.579^a	98.15(81.84)^a
Azadirachta indicasee^d	44.18(41.55)^b	53.92(47.29)^b
Dodonae angustifolia fresh leaf	36.31(36.87)^c	37.26(37.46)^c
Cymbopogon citrates	48.39(43.85)^b	62.72(52.53)^b
Diazinon 60 E.C^TM	94.32(75.82)^a	96.29(78.46)^a
Water/control	20.06(26.56)^c	16.57(24.35)^d
MSE	9.33	4.35
LSD at 0.01	23.27	10.86
CV (%)	15.26	6.58

Note: Means with the same letter are not significantly different
ADTA (After Day of Treatment Application)
Figures in parentheses are Arcsin percent transformed value.

Table 1b: First spray mean efficacy of insecticides and botanicals on cabbage aphids, Brevicoryne brassicae under field conditions.