| 水稻早熟性研究进展 |
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| 引用本文： | 曾红权,尹建华,刘宜柏.水稻早熟性研究进展[J].江西农业大学学报,2004,26(2):221-227. |
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| 作者姓名： | 曾红权 尹建华 刘宜柏 |
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| 作者单位： | 1. 江西农业大学,农学院,江西,南昌,330045
2. 江西农业科学院,水稻研究所,江西,南昌,330200 |
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| 摘 要： | 水稻的生育期和抽穗期是两个既有区别又有联系的农艺性状，前人已经分别作了综述。以抽穗期为指标，从水稻的早熟性出发概述了水稻早熟性的诱变、早熟性的遗传及基因定位。介绍了影响水稻早熟的因素，并指出早熟性与丰产性不矛盾，同时展望了早熟性的利用前景，为水稻早熟高产育种提供了依据。
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| 关 键 词： | 水稻 早熟性 生育期 抽穗期 农艺性状 诱变 遗传 基因定位 育种 丰产性 |
| 文章编号： | 1000-2286(2004)02-0221-07 |
| 修稿时间： | 2003年9月25日 |
Progress in Research on Early Maturity of Rice |
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| ZENG Hong-quan,YIN Jian-hua,LIU Yi-bai.Progress in Research on Early Maturity of Rice[J].Acta Agriculturae Universitis Jiangxiensis,2004,26(2):221-227. |
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| Authors: | ZENG Hong-quan YIN Jian-hua LIU Yi-bai |
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| Institution: | ZENG Hong-quan~1,YIN Jian-hua~2,LIU Yi-bai~1 |
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| Abstract: | Growth duration and heading time are two important agronomic characters, which are different from each other but related. Taking heading time as an index, proceeding from the early maturity of rice, this paper gives a brief account of the induction, heredity and gene location of the early maturity of rice, introduces the factors influcing the early maturity, points out that early maturity does not contradict high yield, and prospects its utilization in the future. All this provides the basis for breeding rice varieties of early maturity and high yield. |
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| Keywords: | rice early maturity high yield progress in research |
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