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不同黄瓜品种(材料)抗白粉病性研究
引用本文:席亚东,刘波微,孙常伟,彭化贤.不同黄瓜品种(材料)抗白粉病性研究[J].西南农业学报,2009,22(6).
作者姓名:席亚东  刘波微  孙常伟  彭化贤
作者单位:1. 四川省农业科学院植物保护研究所,四川,成都,610066
2. 四川省泸州市农业局植保植检站,四川,泸州,646000
基金项目:四川省育种攻关项目,四川省蔬菜产业体系项目 
摘    要:对市场上常见的44个品种和育种部门提供的10份材料进行了抗白粉病性研究.结果表明,供试的54份黄瓜品种(材料)在抗病性水平上可分为高抗、抗病、中抗、中感、感病和高感6大类群,其中40.74 %的黄瓜品种(材料)属于高抗,病情指数均小于6.5,为生产上合理布局和育种提供抗源.

关 键 词:黄瓜  白粉病  抗病性

Study on Cucumber Resistance to Powder Mildew
XI Ya-dong,LIU Bo-wei,SUN Chang-wei,PENG Hua-xian.Study on Cucumber Resistance to Powder Mildew[J].Southwest China Journal of Agricultural Sciences,2009,22(6).
Authors:XI Ya-dong  LIU Bo-wei  SUN Chang-wei  PENG Hua-xian
Abstract:The resistance of 54 cucumber varieties (materials), collected from market and Breeding Sector, were evaluated for powder mildew in the field in 2009. According to the disease severity (disease index), 54 materials and varieties were divided into six resistance types. The high resistant varieties (materials) were 40.74 % of all tested and the disease index was all below 6.5. The results could be used for further study on resistant breeding.
Keywords:Cucumber  Powder mildew(Sphaerotheca fuliginea  Erysiphe cichoracearum)  Resistance
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