Effect of farm management practices in the Bt toxin production by Bt cotton: evidence from farm fields in China

doi:10.1007/s11248-013-9775-7

CORC > 中国农业科学院 > 植物保护研究所

	Effect of farm management practices in the Bt toxin production by Bt cotton: evidence from farm fields in China
	Huang, Jikun 1,2; Mi, Jianwei 1,2,3; Chen, Ruijian 1,4; Su, Honghua 5; Wu, Kongming 6; Qiao, Fangbin 7; Hu, Ruifa 1,2,8
刊名	TRANSGENIC RESEARCH
	2014
卷号	23 期号:3 页码:397-406
关键词	Expression of Bt toxin Fertilizer use Farm management Bt cotton China
ISSN号	0962-8819
DOI	10.1007/s11248-013-9775-7
通讯作者	Huang, Jikun
英文摘要	Based on farm field plot level survey data and laboratory test, we examine the determinants of the expression of Bt toxin in China's Bt cotton production. The results show that the expression of Bt toxin differs significantly among varieties. Even for the same variety the expression of Bt toxin also varies substantially among villages and among farmers in the same village. Econometric analyses show that after controlling for the effects of varieties and locations (or villages), farm management, particular applications of phosphate and potash fertilizers, and manure, has significant positive effects on Bt toxin expression in farmer's fields. In contrast to previous studies which showed that nitrogen fertilizer has a positive impact on expression of Bt toxin, this study shows that nitrogen fertilizer has no significant impact on expression of Bt toxin in farmer's fields. On the other hand, the expression of Bt toxin has a positive relationship with phosphate fertilizer, potash fertilizer and manure application.
学科主题	Biochemical Research Methods ; Biochemistry & Molecular Biology ; Biotechnology & Applied Microbiology ; BIOCHEMICAL RESEARCH METHODS ; BIOCHEMISTRY & MOLECULAR BIOLOGY ; BIOTECHNOLOGY & APPLIED MICROBIOLOGY
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000335831600001
内容类型	期刊论文
源URL	[http://111.203.20.206/handle/2HMLN22E/11946]
专题	植物保护研究所
作者单位	1.Chinese Acad Sci, Ctr Chinese Agr Policy, Beijing 110101, Peoples R China 2.Chinese Acad Sci, Inst Geog Sci & Nat Resource Res, Beijing 110101, Peoples R China 3.Natl Informat Ctr, Econ Predict Dept, Beijing 100045, Peoples R China 4.Minist Agr, Foreign Econ Corp Ctr, Beijing 100125, Peoples R China 5.Yangzhou Univ, Sch Hort & Plant Protect, Yangzhou 225009, Peoples R China 6.Chinese Acad Agr Sci, Inst Plant Protect, State Key Lab Biol Plant Dis & Insect Pests, Beijing 100193, Peoples R China 7.Cent Univ Finance & Econ, China Econ & Management Acad, Beijing 100081, Peoples R China 8.Beijing Inst Technol, Sch Management Econ, Beijing 100081, Peoples R China
推荐引用方式 GB/T 7714	Huang, Jikun,Mi, Jianwei,Chen, Ruijian,et al. Effect of farm management practices in the Bt toxin production by Bt cotton: evidence from farm fields in China[J]. TRANSGENIC RESEARCH,2014,23(3):397-406.
APA	Huang, Jikun.,Mi, Jianwei.,Chen, Ruijian.,Su, Honghua.,Wu, Kongming.,...&Hu, Ruifa.(2014).Effect of farm management practices in the Bt toxin production by Bt cotton: evidence from farm fields in China.TRANSGENIC RESEARCH,23(3),397-406.
MLA	Huang, Jikun,et al."Effect of farm management practices in the Bt toxin production by Bt cotton: evidence from farm fields in China".TRANSGENIC RESEARCH 23.3(2014):397-406.