转Bt基因抗虫油菜花粉对蜜蜂生存的影响

Influence of Bt-transgenic insect-resistant rapeseed (B.napus L.) pollen on bees' existance

将转Bt基因抗虫油菜(B.napusL.)和非转基因油菜湘油13号种植小区分别用尼龙网罩住,放入蜜蜂和蜂箱,蜜蜂生活10d。结果表明:与对照非转基因油菜湘油13号相比,转Bt基因抗虫油菜花粉对蜜蜂生存影响不大,t测验表现两者差异不显著。

Enclosed Bt-transgenic insect-resistant rapeseed fields and none-transgenic rapeseed Xiangyou No.13 (B.napus L.) fields with nylon screen panels respectively, established 3 duplicates for each, then released 50 bees and put a bee-box into the screen panel in every plot, note down the numbers of bees death and the rate of bees death. The results showed that, comparing with the control none-transgenic rapeseed Xiangyou No.13, Bt-transgenic insect-resistant rapeseed pollen has little influence to bees, and the difference between the two was insignificant.