Table 3 Lethal and sublethal times of various Cry proteins after treatment of third instar larvae of Tribolium castaneum at the highest concentration (2 g/10 g)
Bt strains/Cry proteins | Lethal time (day) ± 95% F.La | Slope ± SD | Chi Square (χ2) | p value | R. | ||
|---|---|---|---|---|---|---|---|
LT30 | LT50 | LT99 | |||||
20140919KYYT015 Cry3Aa | 0.68 0.44–0.90 | 1.50 1.19–1.78 | 22.71 14.77–44.42 | 1.97 ± 0.22 | 5.68 | 0.12 | 0.971 |
20150420LHMT145 Cry37Aa | 0.77 0.49–1.04 | 1.93 1.55–2.29 | 44.76 25.15–115.31 | 1.70 0.21 | 4.14 | 0.24 | 0.971 |
20141126CLLT002 Cry22Aa | 0.79 0.45–1.10 | 2.29 1.82–2.77 | 89.54 41.13–354.89 | 1.46 0.21 | 2.28 | 0.51 | 0.978 |
20131204YWYT02 8Cry51Aa | 1.22 0.83–1.56 | 3.23 2.71–3.89 | 92.15 44.37–319.17 | 1.59 0.21 | 0.38 | 0.94 | 0.996 |
20140728LTT243 Cry3Ba | 1.66 1.24–2.04 | 4.22 3.55–5.23 | 104.01 49.77–360.90 | 1.67 0.22 | 0.18 | 0.98 | 0.998 |