| 辽宁省水稻新品种遗传多样性分析 |
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| 引用本文： | 杜晗.辽宁省水稻新品种遗传多样性分析[J].北方水稻,2011,41(2):7-9,13. |
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| 作者姓名： | 杜晗 |
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| 作者单位： | 辽宁省盐碱地利用研究所,辽宁,盘锦,124010 |
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| 摘 要： | 对辽宁省2006年～2009年审定的41个水稻新品种进行性状分析与系谱分析,结果显示,41个水稻品种多数性状上差异不大,品种间的差异性主要体现在有效穗数、总粒数、垩白度、胶稠度等性状及性状结合的不同上.同时41个品种可划分为5个类群,类群间具有一定的差异性,但有43.9%的品种归为一类.63.4%的水稻新品种具有日本品...
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| 关 键 词： | 辽宁省 水稻 新品种 多样性分析 |
Analysis on Genetic Diversity of New Rice Varieties in Liaoning |
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| DU Han.Analysis on Genetic Diversity of New Rice Varieties in Liaoning[J].Reclaiming and Rice Cultivation,2011,41(2):7-9,13. |
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| Authors: | DU Han |
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| Institution: | DU Han(Liaoning Province Saline or Alkaline Land Utilization and Research Institute,Panjin Liaoning 124010,China) |
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| Abstract: | Character and genealogy analysis were done on 41 new rice varieties from 2006 to 2009 in Liaoning,the results indicated that the main otherness of varieties were effective panicle,chalkiness,gel consistency and their traits.The varieties were divided into 5 different groups and 43.9% of varieties belongs to one category.64.3% of new varieties had genetic relationship of Japanese variety,39% of new varieties belonged to derivative systems of fengjin,14.6% of new varieties belonged to derivative systems of ya... |
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| Keywords: | Liaoning province Rice New variety Diversity study |
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