In this study, the Bt-transgenic and non-transgenic rice were fed to three generations of oriental migratory Iocust, respectiveIy under Iaboratory conditions so as to investigate the effects of Bt-transgenic rice on c...In this study, the Bt-transgenic and non-transgenic rice were fed to three generations of oriental migratory Iocust, respectiveIy under Iaboratory conditions so as to investigate the effects of Bt-transgenic rice on coId resistance of oriental migratory Iocust. The supercooIing point and freezing point of oriental migratory Iocust was de-termined using supercooIing point meter. The resuIts showed that the supercooIing points of fourth instar Iarvae, fifth instar Iarvae, male aduIts and female aduIts, which were al fed with Bt-transgenic rice, were -5.89, -7.59, -6.64 and -6.79, respectiveIy. There were no significant differences between treatment and controI groups.展开更多
基金Supported by National Programs for Science and Technology Development(2011BAD16B01)Hunan Provincial Programs for Science and Technology Development(62020908011)~~
文摘In this study, the Bt-transgenic and non-transgenic rice were fed to three generations of oriental migratory Iocust, respectiveIy under Iaboratory conditions so as to investigate the effects of Bt-transgenic rice on coId resistance of oriental migratory Iocust. The supercooIing point and freezing point of oriental migratory Iocust was de-termined using supercooIing point meter. The resuIts showed that the supercooIing points of fourth instar Iarvae, fifth instar Iarvae, male aduIts and female aduIts, which were al fed with Bt-transgenic rice, were -5.89, -7.59, -6.64 and -6.79, respectiveIy. There were no significant differences between treatment and controI groups.