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  5. Development of elite rice restorer lines in the genetic background of R022 possessing tolerance to b

Development of elite rice restorer lines in the genetic background of R022 possessing tolerance to b

来源 :第十五届全国植物基因组学大会 | 被引量 : 0次 | 上传用户：lindan1982
【摘 要】
：
For developing both insect-resistance and herbicide-resistance rice varieties,a rice restorer line R022 with BPH-resistance genes Bph14 and Bph15 was used as a recurrent parent to cross with the trans
【作 者】
：
Bingling Wan Zhongping Zha Jinbo Li Mingyuan Xia Xueshu Du Desuo Yin Yongiun Lin 
【机 构】
：
Hubei Key Laboratory of Food Crop Germplasm and Genetic Improvement/Food Crop Research Institute,Hub
【出 处】
：
第十五届全国植物基因组学大会
【发表日期】
：
2014年3期
【关键词】
：
bar Bph14/Bph15 cry1C leaf folder resistance stem borer resistance Oryza sativa 
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For developing both insect-resistance and herbicide-resistance rice varieties,a rice restorer line R022 with BPH-resistance genes Bph14 and Bph15 was used as a recurrent parent to cross with the transgenic rice T1C-19 possessing the Bt gene cry1C and the glufosinate-resistance gene bar.The restorer line KR022 was developed from the backcross populations of R022 and T1C-19 through molecular marker-assisted selection(MAS)and glufosinate-resistance selection.The genome recovery of KR022 was up to 95.8％ of the R022 genome.
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