典型文献
Introduction of Bacillus thuringiensis (Bt) gene does not reduce potassium use efficiency of Bt transgenic cotton (Gossypium hirsutum L.)
文献摘要：
Background: Potassium (K) deficiency has become a common field production problem following the widespread adoption of Bacillus thuringiensis (Bt) transgenic cotton (Gossypium hirsutum L.) worldwide. The purpose of this study was to clarify whether the introduction of Bt gene directly reduces the K-use efficiency of cotton to induce K deficiency. Results: The cotton variety, Jihe 321 (wild type, WT) and its two Bt (Cry1Ac)-transgenic overexpression lines (OE-29317, OE-29312) were studied in field with low soil-test K+ (47.8 mg·kg?1). In the field with low soil-test K+, only OE-29317 had less biomass and K+ accumulation than the WT at some growth stages. Both Bt lines produced similar or even greater seed cotton yield than WT in the field. When the Bt gene (～ 70％) in OE-29317 and OE-29312 plants was silenced by virus-induced gene silencing (VIGS), the VIGS-Bt plants did not produce more biomass than VIGS-green fluorescent protein (control) plants. Conclusions: The introduction of Bt gene did not necessarily hinder the K use efficiency of the cotton lines under this study.
文献关键词：
中图分类号：
作者姓名：
WANG Qianqian;YAN Wei;ZHANG Yichi;ZHAN Manman;LUO Xiaoli;ENEJI A.Egrinya;ZHANG Anhong;XIAO Juanli;LI Fangjun;TIAN Xiaoli
作者机构：
State Key Laboratory of Plant Physiology and Biochemistry/Collegeof Agronomy and Biotechnology,China Agricultural University,No 2 Yuan-mingyuan Xi Lu,Haidian District,Beijing 100193,China;Shanxi Agricultural University/Institute of Cotton Research,Shanxi Academy of Agriculture Science,Yuncheng 044000,Shanxi,China;Department of Soil Science,Faculty of Agriculture,Forestry and Wildlife Resources Management,University of Calabar,Calabar,Nigeria
文献出处：
引用格式：
[1]WANG Qianqian;YAN Wei;ZHANG Yichi;ZHAN Manman;LUO Xiaoli;ENEJI A.Egrinya;ZHANG Anhong;XIAO Juanli;LI Fangjun;TIAN Xiaoli-.Introduction of Bacillus thuringiensis (Bt) gene does not reduce potassium use efficiency of Bt transgenic cotton (Gossypium hirsutum L.))[J].棉花研究（英文）,2022(03):274-284
A类：
Jihe
B类：
Introduction,Bacillus,thuringiensis,Bt,gene,does,not,potassium,use,efficiency,transgenic,cotton,Gossypium,hirsutum,Background,Potassium,deficiency,has,become,common,field,production,problem,following,widespread,adoption,worldwide,purpose,this,study,was,clarify,whether,introduction,directly,reduces,Results,variety,wild,type,WT,its,two,Cry1Ac,overexpression,lines,OE,were,studied,soil,test,K+,only,had,less,biomass,accumulation,than,some,growth,stages,Both,produced,similar,even,greater,seed,yield,When,plants,silenced,by,virus,induced,silencing,VIGS,did,more,green,fluorescent,protein,control,Conclusions,necessarily,hinder,under
AB值：
0.507216
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