Table 2 Lethal and sublethal concentrations of various Cry proteins against third instar larvae of Tribolium castaneum 7 days post treatment
Bt strains/Cry proteins | Lethal concentration±95% F.La. (g/10g diet ) | Slope ± SD | Chi square (χ2) | p value | R. | ||
|---|---|---|---|---|---|---|---|
LC30 | LC50 | LC99 | |||||
20140919KYYT015 Cry3Aa | 0.13 0.05–0.20 | 0.46 0.32–0.58 | 35.97 14.46–193.13 | 1.22 ± 0.18 | 4.12 | 0.24 | 0.952 |
20150420LHMT145 Cry37Aa | 0.21 0.10–0.30 | 0.77 0.60–0.97 | 67.66 23.48–493.82 | 1.19 ± 0.18 | 4.78 | 0.18 | 0.945 |
20141126CLLT002 Cry22Aa | 0.31 0.17–0.44 | 1.25 0.97–1.75 | 143.10 39.31–1857.32 | 1.13 ± 0.19 | 2.89 | 0.40 | 0.962 |
20131204YWYT02 8Cry51Aa | 0.31 0.15–0.44 | 1.45 1.09–2.28 | 296.91 60.05–9538.04 | 1.00 ± 0.19 | 3.66 | 0.29 | 0.942 |
20140728LTT243 Cry3Ba | 0.38 0.21–0.52 | 1.60 1.21–2.51 | 229.43 52.95–4823.27 | 1.07 ± 0.19 | 0.91 | 0.82 | 0.985 |