| 甜玉米自交系生育进程与双亲播种差期关系研究 |
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| 引用本文： | 周苏文,赵磊峰,朱永平.甜玉米自交系生育进程与双亲播种差期关系研究[J].云南农业大学学报,2002,17(3):248-251. |
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| 作者姓名： | 周苏文 赵磊峰 朱永平 |
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| 作者单位： | 云南农业大学农学与生物技术学院 云南昆明650201
(周苏文，赵磊峰)，云南农业大学农学与生物技术学院 云南昆明650201(朱永平) |
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| 摘 要： | 通过观察、记载、分析4个遗传稳定、性状整齐、类型差异较大、耐自交能力较强的甜玉米自交系出叶进程、发育特点,把叶差法和时差法进行有机的结合,确定部分双列杂交组合双亲的播种差期。为自交系配合力测定、新组合制种时花期相遇提供依据。
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| 关 键 词： | 甜玉米自交系 生育进程 双亲播种差期 |
| 文章编号： | 1004-390X(2002)03-0248-04 |
| 收稿时间： | 2002-5-11 |
Correlation between the Development of Sweet Corn Inbred Lines and the Sowing Interval Days of Parents |
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| ZHOU Su wen,ZHAO Lei feng,ZHU Yong ping.Correlation between the Development of Sweet Corn Inbred Lines and the Sowing Interval Days of Parents[J].Journal of Yunnan Agricultural University,2002,17(3):248-251. |
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| Authors: | ZHOU Su wen ZHAO Lei feng ZHU Yong ping |
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| Institution: | (College of Agronomy and Biotechnology,Y A U, Kunming 650201, China) |
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| Abstract: | We will arrange sowing interval of incomplet dialle cross parents by observing, Recording and analysing the leaves age and development of four sweet corn inbred lines.which the heribility is stable, All character is tidy, Type is different, and inbred tolerant is better. Combinating the interval between parents leaf age and anthesis silking also. It is necessary for parents which come into flowering at same time when combining ability and maize hybrid seeds will be tested or producted. |
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| Keywords: | sweet corn inbred lines development sowing interval of parents |
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