| 向日葵抗列当遗传研究 |
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| 引用本文： | 张义,牛庆杰,孙敏,李慧英,刘壮,于学鹏,宋宝军.向日葵抗列当遗传研究[J].中国油料作物学报,2006,28(2):125-128. |
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| 作者姓名： | 张义 牛庆杰 孙敏 李慧英 刘壮 于学鹏 宋宝军 |
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| 作者单位： | 吉林省向日葵研究所,吉林白城137000
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| 摘 要： | 从吉林省境内采集的向日葵材料中鉴定筛选出了对列当抗感性无分离的亲本,配制了3个抗列当( P1 ) ×感列当( P2 )的组合。通过对3个组合F1、F2 和BC1 ( P2 )的列当接种鉴定,后代的表现型符合一对显性等位基因 控制的分离比率。根据抗列当的遗传规律,提出了感列当杂交种和自交系的抗性改良方法。
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| 关 键 词： | 向日葵 列当 接种方法 抗性遗传 抗性改良 |
| 文章编号： | 1007-9084（2006）02-0125-04 |
| 收稿时间： | 2005-09-16 |
| 修稿时间： | 2005年9月16日 |
The inheritance of resistance to broomrape in sunflower |
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| ZHANG Yi,NIU Qing-jie,SUN Min,LI Hui-ying,LIU Zhuang,YU Xue-peng,SONG Bao-jun.The inheritance of resistance to broomrape in sunflower[J].Chinese Journal of Oil Crop Sciences,2006,28(2):125-128. |
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| Authors: | ZHANG Yi NIU Qing-jie SUN Min LI Hui-ying LIU Zhuang YU Xue-peng SONG Bao-jun |
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| Abstract: | Three combinations were made between three immune lines and three susceptible lines selected from inoculated tests with the broomrape population collected in Jilin province of China.The F_1,F_2 and BC_1(P_2) generations were analyzed and resistance to broomrape(Orobanche cumana Wallr.) was determined.The results showed that the broomrape resistance in sunflower was controlled by a single dominant gene.The breeding strategy for the improvement of resistance hybrids and inbred lines were proposed. |
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| Keywords: | Sunflower Broomrape Inoculation Inheritance Resistance breeding |
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