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Cotton bollworm resistance to Bt transgenic cotton: A case analysis
Liu ChenXi; Li YunHe; Gao YuLin; Ning ChangMing; Wu KongMing
2010
发表期刊SCIENCE CHINA-LIFE SCIENCES
ISSN1674-7305
卷号53期号:8页码:934-941
摘要Cotton bollworm (Helicoverpa armigera) is one of the most serious insect pests of cotton. Transgenic cotton expressing Cry toxins derived from a soil bacterium, Bacillus thuringiensis (Bt), has been produced to target this pest. Bt cotton has been widely planted around the world, and this has resulted in efficient control of bollworm populations with reduced use of synthetic insecticides. However, evolution of resistance by this pest threatens the continued success of Bt cotton. To date, no field populations of bollworm have evolved significant levels of resistance; however, several laboratory-selected Cry-resistant strains of H. armigera have been obtained, which suggests that bollworm has the capacity to evolve resistance to Bt. The development of resistance to Bt is of great concern, and there is a vast body of research in this area aimed at ensuring the continued success of Bt cotton. Here, we review studies on the evolution of Bt resistance in H. armigera, focusing on the biochemical and molecular basis of Bt resistance. We also discuss resistance management strategies, and monitoring programs implemented in China, Australia, and India.
关键词Helicoverpa armigera Bt resistance transgenic cotton resistance mechanism management strategies
学科领域Biology
DOI10.1007/s11427-010-4045-x
收录类别SCI
语种英语
WOS记录号WOS:000281670300004
出版者SCIENCE PRESS
nyguid1e8191b8-24ad-4d43-989b-8bc39e7ae06b
引用统计
被引频次:12[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.nais.net.cn/handle/2HMLN22E/264292
专题植物保护研究所_有害生物天敌研究室
植物保护研究所_功能基因组学与基因安全研究室
院机关
作者单位Chinese Acad Agr Sci, Inst Plant Protect, State Key Lab Plant Dis & Insect Pests, Beijing 100193, Peoples R China
第一作者单位植物保护研究所
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GB/T 7714
Liu ChenXi,Li YunHe,Gao YuLin,et al. Cotton bollworm resistance to Bt transgenic cotton: A case analysis[J]. SCIENCE CHINA-LIFE SCIENCES,2010,53(8):934-941.
APA Liu ChenXi,Li YunHe,Gao YuLin,Ning ChangMing,&Wu KongMing.(2010).Cotton bollworm resistance to Bt transgenic cotton: A case analysis.SCIENCE CHINA-LIFE SCIENCES,53(8),934-941.
MLA Liu ChenXi,et al."Cotton bollworm resistance to Bt transgenic cotton: A case analysis".SCIENCE CHINA-LIFE SCIENCES 53.8(2010):934-941.
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