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  5. QTL analyses for resistance to Sclerotinia sclerotiorum in Brassica napus revealing its association

QTL analyses for resistance to Sclerotinia sclerotiorum in Brassica napus revealing its association

来源 :第十九届国际十字花科遗传学会及芸薹属2014年年会 | 被引量 : 0次 | 上传用户：FalyE
【摘 要】
：
Sclerotinia stem rot of oilseed rape (Brassica napus) has a strong negative impact on seed yield and quality.In this study,quantitative trait loci (QTL) analyses concerning the Sclerotinia resistance
【作 者】
：
D. Wei J. Mei Z. Chen Y Cui H. Dong J. Li W. Qian 
【机 构】
：
College of Agronomy and Biotechnology,Southwest University,Chongqing 400716,China
【出 处】
：
第十九届国际十字花科遗传学会及芸薹属2014年年会
【发表日期】
：
2014年5期
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Sclerotinia stem rot of oilseed rape (Brassica napus) has a strong negative impact on seed yield and quality.In this study,quantitative trait loci (QTL) analyses concerning the Sclerotinia resistance and flowering time were carried out in 2010 and 2011 in a doubled haploid (DH) population of rapeseed which consisted of 261 lines.Significant positive correlation was found between stem resistance (SR) tested under controlled condition and natural resistance (NR) assisted in the field,while notable negative correlations were detected for flowering time (FT) with stem resistance and natural resistance to Sclerotinia stem rot.
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