| 大白菜黑斑病抗性遗传规律 |
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| 引用本文： | 杨广东,李燕娥,薛建兵,郭瑜敏,郭勤平.大白菜黑斑病抗性遗传规律[J].中国蔬菜,2000,1(1):9-0. |
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| 作者姓名： | 杨广东 李燕娥 薛建兵 郭瑜敏 郭勤平 |
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| 作者单位： | 山西省农业科学院棉花研究所; 山西省临汾地区农业学校; |
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| 摘 要： | 采用２ 个抗病品系和２ 个感病品系作为试材，并配制杂交组合，采用真叶期人工接种病菌鉴定Ｆ１ 、Ｆ２ 、Ｂ１Ｃ１ 、Ｂ１Ｃ２ 杂种抗性的方法，研究了大白菜对黑斑病的抗性遗传规律。结果表明，大白菜对黑斑病的抗性为显性遗传，并受单个显性基因控制。
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| 关 键 词： | 大白菜 黑斑病 抗性遗传 |
| 收稿时间： | 1900-01-01; |
| 修稿时间： | 1999-08-18 |
Inheritance of Black Spot Resistance in Chinese Cabbage |
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| Yang Guangdong,Li Yane,Xue Jianbin,et al..Inheritance of Black Spot Resistance in Chinese Cabbage[J].China Vegetables,2000,1(1):9-0. |
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| Authors: | Yang Guangdong Li Yane Xue Jianbin |
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| Institution: | Cotton Research Institute; Shanxi Academy of Agricultural Sciences; Yuncheng 044000 |
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| Abstract: | Two black spot resistant lines and two lines susceptible of Chinese cabbage were used as main materials to make populations of F 1,F 2,B 1C 1 and B 1C 2,and resistance identification in these populations by artificial inoculating black spot ( Alternaria brassicae ) was conducted to explore the inheritance regularity in Chinese cabbage. The results showed that the resistance is dominant inheritance and is controlled by a single dominant gene. |
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| Keywords: | Chinese cabbage Black spot Inheritance of resistance |
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