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Egyptian Journal of Biological Pest Control

Table 1 Effect of different concentrations of Bt CAB109

From: Effect of Bacillus thuringiensis CAB109 on the growth, development, and generation mortality of Spodoptera exigua (Hübner) (Lepidoptera: Noctuidea)

Con. Bt (cfu/ml)

Larvae

IIPC1

Pupae

IIPC2

Adults

IIPC3

Eggs

IIPC4

CIIPC

GM

(%)

1 × 102

0.965

0.829

0.989

0.880

0.696

30.4

1 × 103

0.894

0.732

0.946

0.803

0.497

50.3

1 × 104

0.807

0.659

0.896

0.759

0.362

63.8

1 × 105

0.666

0.610

0.799

0.703

0.228

77.2

1 × 106

0.474

0.513

0.651

0.595

0.094

90.6

  1. Where CIIPC = IIPC1 × IIPC2 × IIPC3 × IIPC4 and GM = (1 − CIIPC) × 100%; con. Bt is concentration of Bt
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