转cry1Ie基因抗虫玉米IE09S034种植对田间大型土壤动物多样性的影响  

Effects of Cry1Ie on Soil Macrofauna Diversity in Transgenic Corn IE09S034 Fields

作　　者：刘新颖[1] 王柏凤[2] 周琳[1] 冯树丹[1] 宋新元[2] 

机构地区：[1]哈尔滨师范大学,黑龙江哈尔滨150025 [2]吉林省农业科学院,吉林长春130033

出　　处：《作物杂志》2016年第1期62-68,共7页Crops

基　　金：国家自然科学基金(31301329;31500345);吉林省科技发展计划项目(20130522075JH);吉林省农业科技创新工程项目;转基因生物新品种培育重大专项(2016ZX08011-003);黑龙江省自然科学基金(C201307)

摘　　要：选取我国具有自主知识产权的转cry1Ie基因抗虫玉米IE09S034,利用手捡法和巴氏罐诱捕法,以群落组成、群落结构、优势类群种群动态为参数,研究转基因玉米IE09S034对田间大型土壤动物多样性的影响。研究结果表明,转基因玉米IE09S034较非转基因对照综31,对田间大型土壤动物的群落组成、物种丰富度、Shannon-Wiener多样性指数、Pielou均匀度指数以及优势类群种群动态等均无显著影响,可初步认定转基因抗虫玉米IE09S034对田间大型土壤动物无安全性风险。IE09S034 is a genetically modified corn variety with CrylIe insect-resistant gene and independent intellectual property rights in China. Hand-sorting and pitfall traps methods were used to investigate the effects of IE09S034 cultivation on community composition, community structure and dynamics of dominant groups of soil macrofauna in corn fields.The results showed community composition,species richness, Shannon-wiener diversity index and Pielou index and dynamics of dominant groups did not significantly been changed in IE09S034 compared to the non-transgenic corn Zong 31. It is indicated that no environmental risk of IE09S034 cultivation on soil macrofauna were found in corn filed.

关 键 词：转基因玉米 土壤动物 Bt-cry1Ie基因 群落多样性 

分 类 号：S154.5[农业科学—土壤学] S513[农业科学—农业基础科学]