| 水稻籼粳亚种特亲和资源利用研究 |
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| 引用本文： | 沈福成,陈文强.水稻籼粳亚种特亲和资源利用研究[J].西南农业大学学报,1995,17(4):299-302. |
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| 作者姓名： | 沈福成 陈文强 |
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| 作者单位： | 西南农业大学农学系，贵州省农科院水稻所 |
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| 摘 要： | 用贵州高原粳的广亲和特亲和资源矮化后代与两系不育系测配，筛选出基本是特亲和资源后代的组合，证明亚种间特亲和资源有利于亚种间种优势的利用。
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| 关 键 词： | 水稻 亲合性 杂交组合 杂种优势 |
STUDY ON UTILIZATION VALUE OF SPECIAL COMPATIBILITY RESOURCES IN SUBSPECIES BETWEEN INDICA AND JAPONICA |
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| Sheng Fucheng.STUDY ON UTILIZATION VALUE OF SPECIAL COMPATIBILITY RESOURCES IN SUBSPECIES BETWEEN INDICA AND JAPONICA[J].Journal of Southwest Agricultural University,1995,17(4):299-302. |
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| Authors: | Sheng Fucheng |
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| Abstract: | The compatibilty of rice(O. Sativa )was divided into four types:wide compatibility,special compatibilty,wide no compatibility and special no compatibility.For certainvariety,the compatibility depended on test variety and its cultvated environment of F1.Through a great deal of crossing between shorten lines of wide compatibility and specialcompatibility varietles ofGuizhou and two-line abortive lines,after the sifting procedure.most of the remained were the combinations betwcen two-lines and shorten lines from special compatibility resources of Guizhor These reslts showed that the special compatibility variety was more useful to the hybride rice. |
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| Keywords: | paddy compatibility (genetics) affinity combination heterosis |
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