水稻苗期根部性状的遗传分析和最长根长QTL qLRL4的精细定位
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田彪( ![](http://zwxb.chinacrops.org/images/email.png) ), 丁仕林, 刘朝雷, 阮班普, 姜洪真, 郭锐, 董国军, 胡光莲, 郭龙彪, 钱前, 高振宇 *( ![](http://zwxb.chinacrops.org/images/email.png) )
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Genetic analysis of seedling root traits and fine mapping of the QTL qLRL4 for the longest root length in rice
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TIAN Biao( ![](http://zwxb.chinacrops.org/images/email.png) ), DING Shi-Lin, LIU Chao-Lei, RUAN Ban-Pu, JIANG Hong-Zhen, GUO Rui, DONG Guo-Jun, HU Guang-Lian, GUO Long-Biao, QIAN Qian, GAO Zhen-Yu *( ![](http://zwxb.chinacrops.org/images/email.png) )
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图2. 在2次重复中9311和NPB构建的RIL群体5个根系性状的频数分布 NPB: 日本晴; 倒三角指示亲本的平均值; LRL: 最长根长; TRL: 总根系长; RSV: 根表面积; RV: 根体积; RD: 根直径。
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Fig. 2. Frequency distribution of five root traits in the RIL population from 9311 and NPB in two repetitions NPB: Nipponbare; the inverted triangle indicates the average value of the parent. LRL: the longest root length; TRL: total root length; RSV: root surface area; RV: root volume; RD: root diameter.
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![](http://zwxb.chinacrops.org/fileup/0496-3490/FIGURE/2021-47-10/Images/0496-3490-47-10-1863/img_2.png) |
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