高温胁迫终止后Bt棉蕾杀虫蛋白的恢复特征及相关生理机制

刘震宇,王桂霞,李丽楠,蔡泽洲,梁潘潘,吴莘玲,张祥,陈德华

Recovery characteristics of Bt insecticidal protein and relative physiological mechanisms after high temperature stress termination in square of Bt cotton

Zhen-Yu LIU,Gui-Xia WANG,Li-Nan LI,Ze-Zhou CAI,Pan-Pan LIANG,Xin-Ling WU,Xiang ZHANG,De-Hua CHEN

图2 高温持续胁迫96 h终止后棉蕾Bt蛋白表达量变化 不同小写字母表示0.05显著水平下相同品种、相同处理间与对照间的差异。T: 高温胁迫96 h; CK: 对照。

Fig. 2 Changes of insecticidal protein contents in flower buds of Bt cotton after 96 h high temperature stress termination Bt toxin contents at the recovery time with different lowercase letters are significantly different from the control at P < 0.05 under the same high temperature duration for the same cultivar. T: treatments for 96 hours; CK: control.