. 2019 Apr 19;19(2):22. doi: 10.1093/jisesa/iez029

Table 3.

Progeny production of Callosobruchus maculatus in grains treated with three extracts of Hemizygyia welwitschii leaf powder under ambient laboratory conditions

Products Contents (g/kg)	Mean number of F₁ adult progeny	% reduction in adult emergence relative to control
Hexane extract
0	236.00 ± 10.73^c	0.00 ± 0.00^a
2	19.75 ± 2.22^b	91.62 ± 0.94^b
4	8.00 ± 2.5^a	96.60 ± 0.62^c
6	2.50 ± 3.00^a	98.92 ± 1.28^d
10	0.00 ± 0.00^a	100.00 ± 0.00^d
F _{(4, 15)}	1,599.18***	12,967.22***
Acetone extract
0	292.75 ± 0.96^e	0.00 ± 0.00^a
2	36.75 ± 1.50^d	87.44 ± 0.54^b
4	28.25 ± 1.50^c	90.35 ± 0.49^c
6	11.00 ± 1.41^b	96.24 ± 0.49^d
10	2.75 ± 2.21^a	99.06 ± 0.75^e
F _{(4, 15)}	24,477.28***	26,068.39***
Methanol extract
0	109.75 ± 0.96^d	0.00 ± 0.00^a
2	19.50 ± 3.00^c	82.22 ± 2.76^b
4	11.00 ± 1.41^b	89.98 ± 1.25^c
6	4.75 ± 0.96^a	95.68 ± 0.85^d
10	1.75 ± 0.50^a	98.40 ± 0.46^d
F _{(4, 15)}	3,158.53***	3,388.60***

Means within the column followed by the same small letter do not differ significantly at the 5% level according to Tukey test. *** P < 0.001.