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首页> 外文期刊>Acta Horticulturae >Genetic relationships among Eriobotrya prinoides var. dadunensis , Eriobotrya prinoides and Eriobotrya japonica using RAPD and ISSR markers.
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Genetic relationships among Eriobotrya prinoides var. dadunensis , Eriobotrya prinoides and Eriobotrya japonica using RAPD and ISSR markers.

机译:Eriobotrya prinoides var。之间的遗传关系。 dadunensis , Eriobotrya prinoides 和 Eriobotrya japonica 使用RAPD和ISSR标记。

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摘要

The genetic relationships among daduhe loquat (Eriobotrya prinoides var. dadunensis), oakleaf loquat (Eriobotrya prinoides) and common loquat (Eriobotrya japonica) were analyzed using RAPD and ISSR markers. The results showed that the similarity coefficient between oakleaf loquat and common loquat was lower than the similarity coefficient between oakleaf loquat and daduhe loquat while the similarity coefficient between daduhe loquat and common loquat was intermediate. The highest additivity was obtained when daduhe loquat was regarded as the undetermined hybrid (44.9 and 45.8%, respectively). The specific bands of oakleaf loquat and common loquat were present in daduhe loquat and it is concluded that daduhe loquat is a hybrid of oakleaf loquat and common loquat.
机译:大渡河lo( Eriobotrya prinoides var。 dadunensis ),橡树叶lo( Eriobotrya prinoides )和普通lo( Eriobotrya japonica)之间的遗传关系)使用RAPD和ISSR标记进行了分析。结果表明,栎叶lo和普通lo之间的相似系数低于栎叶lo和大渡河lo之间的相似系数,而大渡河lo和普通lo之间的相似系数处于中等水平。当大渡河lo被认为是未定杂种时,可加性最高(分别为44.9和45.8%)。大渡河lo存在橡叶lo和普通lo的特殊条带,结论是大渡河lo是橡叶lo和普通lo的杂种。

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