Advances in Agriculture

Research Article

Pesticidal Evaluation of Entomopathogenic Fungi and Selected Medicinal Plants against Cabbage Aphid (Brevicoryne brassicae L.)

Table 3

Coapplication of entomopathogenic fungal isolates with plant extracts.


Extracts	Stages of aphid pest	Treatments observation						P (estimated percentage)
Extracts	Stages of aphid pest	1 day	2 days	3 days	4 days	5 days	6 days	P (estimated percentage)

AB₁	Adult	7.01^Aa	6.67^Ab	5.12^Ac	3.42^Ad	2.66^Ae	1.74^Af	88.4
AB₁	Nymph	8.13^Ba	6.81^Ab	5.22^Ac	4.55^Bd	3.27^Be	3.01^Bf	79.93
AB₂	Adult	7.50Aa	7.07Aa	6.10Ab	5.81^Ab	4.09^Ac	2.41^Ad	83.9
AB₂	Nymph	7.91^Aa	7.63^Ba	7.05^Bb	6.71^Bb	5.86^Bc	4.02^Bd	73.2
JB₁	Adult	8.15^Aa	7.43^Ab	7.02^Ab	6.43^Ac	4.07^Ad	3.66^Ae	75.6
JB₁	Nymph	9.22_Ba	8.73_Bb	8.07_Bc	7.77_Bd	5.26_Be	4.16_Bf	72.3
JB₂	Adult	8.27_Aa	7.67_Ab	7.04_Ac	6.17_Ad	4.53_Ae	3.33_Af	77.8
JB₂	Nymph	9.21_Ba	8.61_Bb	8.07_Bc	7.46_Bd	6.11_Be	5.24_Bf	65.1

Capital letter superscripts compare means in the column, while small letter superscripts compare means in the row. Mean values with different letters show significant differences at . AB₁ = A. indica + BEI1, AB₂ = A. indica + BEI2, JB₁ = J. schimperiana + BEI1, and JB₂ = J. schimperiana + BEI2.