| 万恢88的特性以及组合的制种技术研究 |
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| 引用本文： | 黄文章,金良,严明建,黄成志,吕直文,袁项成,雷树凡,王伯初.万恢88的特性以及组合的制种技术研究[J].安徽农业科学,2008,36(33). |
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| 作者姓名： | 黄文章 金良 严明建 黄成志 吕直文 袁项成 雷树凡 王伯初 |
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| 作者单位： | 重庆三峡农业科学研究所,重庆万州,400401;重庆大学生物工程学院,重庆,400044 |
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| 基金项目： | 重庆市科技厅水稻玉米重大项目[17373/17404/17452、]科技合作项目[2008AC1122]资助
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| 摘 要： | 目的]推广应用恢复系万恢88。方法]对万恢88的特征特性、所配主要组合以及组合的制种技术进行阐述。结果]万恢88具有恢复力强、配合力高、抗性好、米质较优、花粉量大的特点。应用该恢复系所配已审组合6个,区试、生产试验平均单产比汕优63增产5.04%、6.82%。结论]万恢88所配组合最适在重庆低山制种,花期应避开高温伏旱。
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| 关 键 词： | 杂交水稻 万恢88 制种技术 |
Study on Characters of Wanhui 88 and Seed Production Techniques of Its Derived Combinations |
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| Abstract: | Objective] The research aimed to popularized Wanhui 88.Method] The characters,6 main hybrid combinations that matched with Wanhui 88 and their seed production techniques were described.Result] 6 hybrid combinations were examined and approved for its excellent characters including strong restoring and combining ability,good disease resistance,fine grain quality,large numbers of pollen grains,and so on.And the average yields of those combinations in regional test and production trial were increased by 5.04% and 6.82% compared with CK Shanyou 63,respectively.Conclusion] The combinations are suitable to product seed in low mountain area of Chongqing and the flowering stage should avoid high-temperature and summer drought. |
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| Keywords: | Hybrid rice Wanhui 88 Seed production technique |
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