| 结球甘蓝抗根肿病SSR分子连锁图谱的构建 |
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| 引用本文： | 司军,李成琼,任雪松,宋洪元,宋明,王小佳. 结球甘蓝抗根肿病SSR分子连锁图谱的构建[J]. 植物病理学报, 2011, 41(3): 305-309 |
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| 作者姓名： | 司军 李成琼 任雪松 宋洪元 宋明 王小佳 |
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| 作者单位： | 西南大学园艺园林学院,重庆市蔬菜学重点实验室,南方山地园艺学教育部重点实验室,重庆400715 |
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| 基金项目： | 重庆市科技攻关项目，农业部公益性行业(农业)科研专项，西南大学博士基金，中央高校基本科研业务费专项资金项目 |
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| 摘 要： | 结球甘蓝(Brassica oleracea L.var.capitata)简称甘蓝,是我国重要的蔬菜作物之一.甘蓝根肿病是由芸苔根肿菌(Plamodiophora brassicae Woron.)侵染引起的一种世界性真菌病害.近年来,该病在我国的发病面积急剧增加,造成甘蓝产量和品质大幅度降低,选育抗病品种成为防治根肿病的重要途径之一.
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| 关 键 词： | 带型 遗传图谱 结球甘蓝 真菌病害 根肿病 分子连锁图谱 显性标记 染色体 芸苔根肿菌 作图群体 |
| 收稿时间： | 2009-04-15; |
Construction of a molecular linkage map for clubroot resistance in cabbage using SSR markers( Brassica oleracea L.var.capitata) |
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| SI Jun,LI Cheng-qiong,REN Xue-song,SONG Hong-yuan,SONG Ming,WANG Xiao-jia. Construction of a molecular linkage map for clubroot resistance in cabbage using SSR markers( Brassica oleracea L.var.capitata)[J]. Acta Phytopathologica Sinica, 2011, 41(3): 305-309 |
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| Authors: | SI Jun LI Cheng-qiong REN Xue-song SONG Hong-yuan SONG Ming WANG Xiao-jia |
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| Affiliation: | SI Jun,LI Cheng-qiong,REN Xue-song,SONG Hong-yuan,SONG Ming,WANG Xiao-jia (College of Horticulture and Landscape Architecture,Southwest University,Chongqing Key Laboratory of Olericulture,Key Laboratory of Horticulture Science for Southern Mountainous Regions,Ministry of Education,Chongqing 400715) |
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| Abstract: | 180 F2 individuals derived from the single cross between the resistant 15R and the susceptible 14S cabbage inbred lines were genotyped using simple sequence repeat(SSR).Ninety-five primer pairs were used to detect the polymorphism between parents 15R and 14S,and 60(63.2%) of them showed polymorphism.The molecular linkage map was constructed with the 60 SSR primers.The results showed that 4 SSR markers were not linkaged;and 4 SSR markers had a segregation distortion;the other 52 SSR markers distributed among... |
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| Keywords: | Brassica oleracea L.var.capitata clubroot SSR linkage map construction |
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