Evaluation of transgenic tobacco expressing two insecticidal genes to delay resistance development of Helicoverpa armigera
文献类型: 外文期刊
第一作者: Fan, YL
作者: Fan, YL;Fan, XL;Shi, XP;Lu, MG
作者机构:
关键词: transgenic tobacco;Bt;CpTI
期刊名称:CHINESE SCIENCE BULLETIN ( 影响因子:1.649; 五年影响因子:1.738 )
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年卷期:
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收录情况: SCI
摘要: The resistance ratio of Helicoverpa armigera to Cry1Acinsecticidal protein from Bacillus thuringiensis(Bt)is 13.1-and3.02-fold after 18 generations of selection by transgenic Tobaccoexpressing Bt or two(Bt and CpTI)insecticidal protein genes, in whichthe average Corrected mortality for each selection treatments isabout 60/100. The mortality of selected popu- Lation by transgenic Btgene tobacco is significantly lower than the control strain when fedon Transgenic tobacco plants.
分类号: N1
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