Bt转基因水稻“克螟稻”杂交后代二化螟抗性研究初报

作物学报 ›› 2000, Vol. 26 ›› Issue (03): 310-314.

Bt转基因水稻“克螟稻”杂交后代二化螟抗性研究初报

王忠华;舒庆尧;崔海瑞;叶恭银;吴殿星;高明尉;夏英武;成雄鹰;Illimar Altosaar

浙江大学原子核农业科学研究所，浙江杭州　310029

收稿日期:1998-10-07 修回日期:1999-06-21 出版日期:2000-05-12 网络出版日期:2000-05-12
通讯作者: 舒庆尧

Resistance of Progenies from Crosses between Bt Transgenic Rice and Conventional Rice Varieties to Stripe Stem Borer Chilo suppressalis

WANG Zhong-Hua;SHU Qing-Yao;CUI Hai-Rui;WU Dian-Xing;GAO Ming-Wei;XIA Ying-Wu;YE Gong-Yin;CHENG Xiong-Ying;Illimar Altosaar

Institute of Nuclear Agricultural Sciences, Zhejiang University, Hua Jia Chi, Hangzhou 310029

Received:1998-10-07 Revised:1999-06-21 Published:2000-05-12 Published online:2000-05-12
Contact: SHU Qing-Yao

摘要/Abstract

摘要： 利用室内叶片快速鉴定法结合田间抗性调查，研究了粳型Bt转基因水稻“克螟稻”与籼、粳稻杂交后代对二化螟(Chilo suppressalis)的抗性。结果显示，在与籼稻和粳稻的杂交后代(F1、 F2和BC1)中，都出现了对二化螟表现高抗的植株。用离体叶片法测定， 4个组合120株杂种F1和88株GUS阳性(GUS+)BC1株与30株克螟稻亲本相似，

关键词: Bt水稻, 克螟稻, crylAb基因, 二化螟抗性

Abstract: Laboratory bioassay and field evaluation were conducted to investigate the resistance to stripe stem borer (SSB, Chilo suppressalis) of the progenies of transgenic rice lines KMD1 and KMD2 containing crylAb gene crossed to conventional rice varieties. The results indicated that, there were plants wi

Key words: Transgenic rice, crylAb, Resistance, Chilo suppressalis

王忠华;舒庆尧;崔海瑞;叶恭银;吴殿星;高明尉;夏英武;成雄鹰;Illimar Altosaar. Bt转基因水稻“克螟稻”杂交后代二化螟抗性研究初报[J]. 作物学报, 2000, 26(03): 310-314.

WANG Zhong-Hua;SHU Qing-Yao;CUI Hai-Rui;WU Dian-Xing;GAO Ming-Wei;XIA Ying-Wu;YE Gong-Yin;CHENG Xiong-Ying;Illimar Altosaar. Resistance of Progenies from Crosses between Bt Transgenic Rice and Conventional Rice Varieties to Stripe Stem Borer Chilo suppressalis[J]. Acta Agron Sin, 2000, 26(03): 310-314.

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