| 芥菜型油菜(Brassica Juncea)杂种优势利用的研究 |
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| 引用本文： | 史华清,龚瑞芳.芥菜型油菜(Brassica Juncea)杂种优势利用的研究[J].作物学报,1991,17(1):32-41. |
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| 作者姓名： | 史华清 龚瑞芳 |
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| 作者单位： | 云南省农科院油料所 |
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| 摘 要： | 1973年,本院发现芥菜型油菜雄性不育株后,经连续几年研究,1975年育成了欧新 A 不育系,欧新 B 保持系和74243—6恢复系,实现了芥菜型“三系”配套。多年来连续测定表明,育成的芥菜型“三系”表现育性稳定,欧新 A 不育系的不育株率达100%,单株自交结实指数平均在0.000—0.103之间。恢复株率为99.54～100%,F_1杂种有较强的苗期优
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| 关 键 词： | 芥菜型油菜 三系 杂种优势 |
| 收稿时间： | 1990-07-02 |
| 修稿时间： | 1991-01-02 |
Studies on the Utilization of Heterosis in Mustard(Brassica Junces) |
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| Shi Huaqing Gong Ruifan Zhuan Lilian Long Xiaoping.Studies on the Utilization of Heterosis in Mustard(Brassica Junces)[J].Acta Agronomica Sinica,1991,17(1):32-41. |
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| Authors: | Shi Huaqing Gong Ruifan Zhuan Lilian Long Xiaoping |
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| Institution: | Oilseed Crop Institute of Yunnan Academy of Agricultural Sciences |
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| Abstract: | A male sterile plant of mustard was found in 1973.After several years of study,ams line,European-Xinping A,a maintenance line,European-Xinping B,and arestoring line,74243-6,were successfully developed and a set of “three lines” was ac-complished in 1975.The set manifested high stability of sterili |
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| Keywords: | Brassica juncea Three lines Heterosis |
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