| T型细胞质对杂种小麦农艺性状的影响 |
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| 引用本文： | 陶丹,班秀丽.T型细胞质对杂种小麦农艺性状的影响[J].吉林农业科学,1993(4):18-20. |
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| 作者姓名： | 陶丹 班秀丽 |
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| 摘 要： | 用不育系与恢复系杂交得到的杂种aF_1同相应保持系与恢复系所得到的杂种bF_1差异所分析的细胞质效应结果表明,aF_1表现穗粒数明显减少,千粒重显著提高,其它性状没有明显差异。总的看来,T 型细胞质还是目前较为理想的不育胞质。
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| 关 键 词： | T 型细胞质 杂种小麦 |
THE INFLUENCE OF T.timopheevi CYTOPLASM ON THE AGRONOMICAL CHARACTERS OF HYBRID WHEAT |
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| Abstract: | The results of cytoplasm effect from the diffrence between the male sterile line hybridaF_1 and its corresponding restore line hybrid bF_1 suggested that the kernel number perspikeof af_1 was obviously lower than that of bF_1,and the 1000--kernel weight of aF_1 was signifi-cantly higher than that of bF_1,the other characters had no significant diffrence.In a word,T.timopheevi cytoplasm is a more ideal sterile cytoplasm at present. |
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| Keywords: | T timopheevi cytoplasm Hybrid wheat |
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