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首页> 外文期刊>African Journal of Biotechnology >Analysis of genetic variability in rice cultivars of Arunachal Pradesh (India) using microsatellite marker
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Analysis of genetic variability in rice cultivars of Arunachal Pradesh (India) using microsatellite marker

机译：应用微卫星标记分析印度阿鲁纳恰尔邦水稻品种的遗传变异

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摘要

The present investigation was carried out to analyze the genetic diversity of rice cultivars utilizing microsatellite or simple sequence repeat (SSR) markers. Twenty four (24) genotypes of rice were evaluated for polymorphisms after amplification with 30 SSR primer pairs. The results obtained depicted a wide range of variation among the varieties. The diversity parameters confirmed that Bordungsha F1, S5 and Baodhan Bordungsha (deep water rice) were most diverse and were distinctly different from the rests of the genotype and the dissimilarity coefficient ranged from 0.06 to 0.94. This study provides a clear picture of the genetic diversity of rice. Among the set of SSR primers tested, RM44 (0.942), RM495 (0.932), RM125 (0.998) and OSR13 (0.970) were more informative in comparison to other primers.
机译：本研究旨在利用微卫星或简单序列重复（SSR）标记分析水稻品种的遗传多样性。在用30对SSR引物扩增后，评估了二十四（24）个基因型的水稻多态性。获得的结果描述了品种之间的广泛差异。多样性参数证实了Bordungsha F1，S5和Baodhan Bordungsha（深水稻）具有最大的多样性，并且与其余的基因型明显不同，相异系数在0.06至0.94之间。这项研究清楚地说明了水稻的遗传多样性。在测试的SSR引物中，与其他引物相比，RM44（0.942），RM495（0.932），RM125（0.998）和OSR13（0.970）更具参考价值。

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