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Characterization and Genetic Analysis of Rumpled and Twisted Leaf Mutant(rtl1) in Rice |
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| Authors: | FANG Yun-xia SONG Xiu-juan PENG You-lin DONG Guo-jun GUO Long-biao ZENG Da-li ZHANG Guang-heng YAN Hong-lan QIAN Qian |
| Affiliation: | 1.State Key Laboratory of Rice Biology, China National Rice Research Institute, Hangzhou 310006, China;2.College of Life and Environmental Science, Hangzhou Normal University, Hangzhou 310016, China;3.Key Laboratory of Plant Functional Genomics, Ministry of Education, Yangzhou University, Yangzhou 225009, China |
| Abstract: | A rumpled and twisted leaf 1(rtl1) mutant was generated from a japonica cultivar Nipponbare by ethyl methanesulfonate treatment,which was characterized as rumpled and twisted leaf at the seedling stage.The F2 populations were constructed by crossing with indica cultivars TN1 and Zhefu 802,respectively.Genetic analysis demonstrated that the phenotype was controlled by a single recessive nuclear gene.The closely linked simple sequence repeat(SSR) marker RM1155 was obtained from bulked segregant analysis.Subse... |
| Keywords: | rice leaf type genetic analysis gene mapping molecular marker rumpled and twisted leaf mutant |
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