The Insecticidal Activity of Neem and Palm Kernel Oils on Bean Weevil (Callosobruchus maculatus F.) (Coleoptera: Chrysomelidae: Bruchinae) Infestations of Stored Cowpea (Vigna unguiculata L. Walp)

Table 3

Effect of treatments on the emergence of adult C. maculatus (DAI).

Treatments	N0P0	1N1 : 1P1	1N1 : 2P1	1N1 : 3P1	1N2 : 1P2	1N2 : 2P2	1N2 : 3P2	N1	N2	P1	P2	Pt	Mean	F-LSD (0.05)
1	0.71	0.71	0.71	0.71	0.71	0.71	0.71	0.71	0.71	0.71	0.71	0.71	0.71	NS
2	0.71	0.88	0.71	0.71	0.88	0.71	0.88	0.71	0.71	0.71	0.71	0.71	0.76	NS
3	0.71	0.71	0.71	0.71	0.71	0.71	0.71	0.71	0.71	0.71	0.71	0.71	0.71	NS
4	1.05	0.71	0.71	0.71	0.71	0.71	0.71	0.71	0.71	0.71	0.71	0.71	0.74	NS
7	0.85	0.71	0.71	0.71	0.71	0.88	0.71	0.71	0.88	0.71	0.88	0.71	0.77	NS
70	8.22	0.71	0.71	0.71	0.71	0.71	0.71	0.71	0.71	0.71	0.71	1.17	1.37	NS
77	8.48	0.71	0.71	0.71	0.71	0.71	0.71	0.71	0.71	0.71	0.71	1.05	1.39	NS
84	8.56	0.71	0.71	0.71	0.71	0.71	0.71	0.71	0.71	0.71	0.71	1.05	1.39	NS

DAI = days after infestation; AE = adult emergence. Data represents square root transformed values.