Effects of transgenic cry1Ie maize on non-lepidopteran pest abundance, diversity and community composition

doi:10.1007/s11248-016-9968-y

	Effects of transgenic cry1Ie maize on non-lepidopteran pest abundance, diversity and community composition
	Guo, Jingfei 1; He, Kanglai 1; Bai, Shuxiong 1; Zhang, Tiantao 1; Liu, Yunjun 2; Wang, Fuxin 1; Wang, Zhenying 1
刊名	TRANSGENIC RESEARCH
	2016
卷号	25 期号:6 页码:761-772
关键词	Transgenic cry1Ie maize Non-lepidopteran pest Abundance Diversity Community composition
ISSN号	0962-8819
DOI	10.1007/s11248-016-9968-y
通讯作者	Guo, Jingfei
英文摘要	Non-lepidopteran pests are exposed to, and may be influenced by, Bt toxins when feeding on Bt maize that express insecticidal Cry proteins derived from Bacillus thuringiensis (Bt). In order to assess the potential effects of transgenic cry1Ie maize on nonlepidopteran pest species and ecological communities, a 2-year field study was conducted to compare the nonlepidopteran pest abundance, diversity and community composition between transgenic cry1Ie maize (Event IE09S034, Bt maize) and its near isoline (Zong 31, non-Bt maize) by whole plant inspections. Results showed that Bt maize had no effects on non-lepidopteran pest abundance and diversity (ShannonWiener diversity index, Simpson's diversity index, species richness, and Pielou's index). There was a significant effect of year and sampling time on those indices analyzed. Redundancy analysis indicated maize type, sampling time and year totally explained 20.43 % of the variance in the non-lepidopteran pest community composition, but no association was presented between maize type (Bt maize and non-Bt maize) and the variance. Nonmetric multidimensional scaling analysis showed that sampling time and year, rather than maize type had close relationship with the non-lepidopteran pest community composition. These results corroborated the hypothesis that, at least in the short-term, the transgenic cry1Ie maize had negligible effects on the non-lepidopteran pest abundance, diversity and community composition.
学科主题	Biotechnology & Applied Microbiology
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000393229300001
内容类型	期刊论文
源URL	[http://111.203.20.206/handle/2HMLN22E/105284]
专题	作物科学研究所_分子生物学系
作者单位	1.Chinese Acad Agr Sci, State Key Lab Biol Plant Dis & Insect Pests, MOA CABI Joint Lab Biosafety, Inst Plant Protect, Beijing 100193, Peoples R China 2.Chinese Acad Agr Sci, Inst Crop Sci, Beijing 100081, Peoples R China
推荐引用方式 GB/T 7714	Guo, Jingfei,He, Kanglai,Bai, Shuxiong,et al. Effects of transgenic cry1Ie maize on non-lepidopteran pest abundance, diversity and community composition[J]. TRANSGENIC RESEARCH,2016,25(6):761-772.
APA	Guo, Jingfei.,He, Kanglai.,Bai, Shuxiong.,Zhang, Tiantao.,Liu, Yunjun.,...&Wang, Zhenying.(2016).Effects of transgenic cry1Ie maize on non-lepidopteran pest abundance, diversity and community composition.TRANSGENIC RESEARCH,25(6),761-772.
MLA	Guo, Jingfei,et al."Effects of transgenic cry1Ie maize on non-lepidopteran pest abundance, diversity and community composition".TRANSGENIC RESEARCH 25.6(2016):761-772.