农户采用转基因抗虫棉逆转行为及认知评价调查分析  

The Farmers' Reversal Adoption Behavior and Their Cognizance and Evaluation on Genetically Modified Cotton

作　　者：郑亚丽[1] 凌远云[1] 

机构地区：[1]华中农业大学经济经管-土管学院,武汉430070

出　　处：《中国农学通报》2007年第4期509-512,共4页Chinese Agricultural Science Bulletin

摘　　要：根据河南周口市273户棉农对转基因抗虫棉的认知评价调查对采用转基因抗虫棉行为发生逆转的原因进行分析。结果表明,农户对转基因抗虫棉品种不满意是采用逆转的主要原因,不满意的原因主要集中在抗虫性单一且下降、产量低等方面。科研育种部门需要有针对性地加强多抗、高产等品种特性育种。Based on a survey involving 273 farming households in Zhoukou, Henan Province, the farmers＂ cognizance and evaluation on genetically modified cotton were analyzed. The results showed that the main reason of reversal adoption was their dissatisfying with transgenic anti-insect cotton varieties, which were mainly concentrated on singularity and decline of insect-resistance, lower output, and so on. The breeding department may intensify the research on the new cotton variety of multi-resistance and higher output.

关 键 词：转基因抗虫棉 认知评价 采用逆转 

分 类 号：S562.3[农业科学—作物学] F326.12[经济管理—产业经济]