| 甘蓝型黄籽油菜主要性状的通径分析 |
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| 引用本文： | 王 瑞,李加纳,谌 利,唐章林.甘蓝型黄籽油菜主要性状的通径分析[J].中国农学通报,2004,20(6):325-325. |
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| 作者姓名： | 王 瑞 李加纳 谌 利 唐章林 |
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| 作者单位： | 西南农业大学农学与生命科学学院,重庆,北碚,400716 |
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| 基金项目： | 重庆市“十五”油菜育种攻关项目资助 |
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| 摘 要： | 以7个不同遗传来源的甘蓝型黄籽品系配制的完全双列杂交组合作为样本，对甘蓝型黄籽油菜主要性状进行通径分析。主要结果为：全株有效果数和株高对单株粒重有最大正向作用，通径系数分别为0.514和0.535。皮壳率对黄籽度有直接的最大负效应，通径系数为-0.798。
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| 关 键 词： | 甘蓝型黄籽油菜 性状 通径分析 |
Path Analysis for Main Characters in Yellow-seeded Rapeseed Lines (Brassica napus. L) |
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| Wang Rui,Li Jian,Chen Li,Tang Zhanglin.Path Analysis for Main Characters in Yellow-seeded Rapeseed Lines (Brassica napus. L)[J].Chinese Agricultural Science Bulletin,2004,20(6):325-325. |
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| Authors: | Wang Rui Li Jian Chen Li Tang Zhanglin |
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| Institution: | (Department of Agronomy, Southwest Agricultural University, Chongqing 400716) |
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| Abstract: | A complete diallel of seven yellow-seeded rapeseed lines as samples, which come from different sources by using path analysis, was carried out. The main results showed that the number of siliqua per plant and the height of plant had a large positive effect on the yield per plant, path coefficient is 0.514 and 0.535 respectively. Whereas the seed coat ratio had a directly positive effect on the yellow degree, path coefficient is -0.798. |
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| Keywords: | Yellow-seeded rapeseed Character Path analysis |
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