Table 3 LC and LT values for Aphis craccivora population treated with conidia of BBAA isolate

LC concentrations at 7 days)

LC₁₀

0

3.00 × 10^–4

LC₃₀

1.9 × 10^–3

5.48 × 10³

LC₅₀

2.23 × 10²

5.43 × 10⁸

LC₉₀

5.40 × 10¹⁴

8.81 × 10²⁰

LC₉₉

6.74 × 10²⁴

7.92 × 10³⁰

Slope.SE

0.017 ± 0

0.024 ± 0

Chi

208

103

P

4.723

3.370

LT times (at 1 × 10⁸ conidia/ml)

LT₂₅

1.96

3.51

LT₅₀

3.34

5.62

LT₇₅

5.71

8.97

LT₉₀

9.25

13.68

Slope.SE

0.112 ± 0

0.217 ± 0

Chi

278

138

P

3.463

1.684