文献类型: 外文期刊
第一作者: Huang, Jikun
作者: Huang, Jikun;Chen, Ruijian;Qiao, Fangbin;Wu, Kongming
作者机构:
关键词: Biosafety regulation;Pesticide use;Bt cotton;China
期刊名称:CHINA ECONOMIC REVIEW ( 影响因子:4.227; 五年影响因子:4.828 )
ISSN: 1043-951X
年卷期: 2015 年 33 卷
页码:
收录情况: SCI
摘要: As the rapid development of Genetically Modified crops, Chinese government has been increasing its efforts in GM crop biosafety management. However, the rapid expansion of Bacillus thuringiensis (Bt) cotton varieties and less regulated seed industry also resulted in a large amount of Bt cotton varieties that bypassed China's biosafety regulations. This study shows that the Bt cotton varieties without biosafety certificates (BC) have been widely used by farmers in practice. Econometric analysis further shows that the Bt cotton varieties with BC outperform the varieties without BC in terms of pesticide use. The paper concludes with policy implications. (C) 2015 Elsevier Inc. All rights reserved.
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