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	Transgenic varieties and productivity of smallholder cotton farmers in China
	Huang J. K. ; Hu R. F. ; Rozelle S. ; Qiao F. B. ; Pray C. E.
	2002
英文摘要	dGenetically modified cotton varieties have greater production efficiency for smallholders in farming communities in China. We also find that the adoption of Bacillus thuringiensis (Bt) cotton varieties leads to a significant decrease in the use of pesticides. Hence, we demonstrate that Bt cotton appears to be an agricultural technology that improves both production efficiency and the environment. In terms of policies, our findings suggest that the government should investigate whether or not they should make additional investments to spread Bt to other cotton regions and to other crops.
出处	Australian Journal of Agricultural and Resource Economics
卷	46
期	3
页	367-387
收录类别	SCI
语种	英语
ISSN号	1364-985X
内容类型	SCI/SSCI论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/23824]
专题	地理科学与资源研究所_历年回溯文献
推荐引用方式 GB/T 7714	Huang J. K.,Hu R. F.,Rozelle S.,et al. Transgenic varieties and productivity of smallholder cotton farmers in China. 2002.

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