| 诱发籼稻早熟同型系的研究Ⅱ.早熟同型系与籼稻生态类型的关系 |
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| 引用本文： | 陈秀兰,杨鹤峰,何震天,韩月澎,柳学余.诱发籼稻早熟同型系的研究Ⅱ.早熟同型系与籼稻生态类型的关系[J].核农学报,2001,15(5):257-262. |
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| 作者姓名： | 陈秀兰 杨鹤峰 何震天 韩月澎 柳学余 |
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| 作者单位： | [1]江苏里下河地区农业科学研究所，江苏扬州225007 [2]江苏省农业科学院，江苏南京210014 |
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| 摘 要： | 籼稻的诱发突变导致了生态特征改变 ,从而产生了早熟同型系。这与籼稻生态类型有密切关系 ,不同生态型品种诱发出不同水平的早熟同型系 ;反之 ,相同生态型品种产生相似的早熟同型系。在诱发早熟同型系中产生了早熟生态类型品种 ,这为加速生态型品种的形成和种质创新提供了依据及可能。
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| 关 键 词： | 早熟同型系 生态类型 籼稻 |
| 文章编号： | 1000-8551(2001)05-0257-06 |
| 收稿时间： | 2009-12-31 |
| 修稿时间： | 2001年2月8日 |
STUDY ON HOMOLOGOUS SERIES OF INDUCED EARLY MUTANTS IN INDICA RICE Ⅱ THE RELATIONSHIP BETWEEN THE HOMOLOGOUS SERIES OF EARLY MUTANTS INDUCED AND THE ECOTYPE IN INDICA RICE |
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| Abstract: | The induced mutation in light sensetivity of the Indica rice leads to induction of the homologous series of early mutants along with the variation of ecological character and the ecoclimate. The induction of mutants was closely related to the ecotype of Indica rice, the homologous series of early mutants in different level were derived from the different ecotype of the Indica rice, otherwise, the similar homologous series of early mutants were derived from the same ecotypic variety. The induction of the early ecotypic variety derived from the homologous series of early mutants provides the basis and possibility for accelerating the development of the new cultivars. |
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| Keywords: | homologous series of early mutant ecotype Indica rice |
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