| 山东黄瓜主要种质资源多抗性鉴定 |
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| 引用本文： | 张卫华,刘文宝,曹齐卫,赵晓翠,孙小镭.山东黄瓜主要种质资源多抗性鉴定[J].山东农业科学,2012,44(2):84-88. |
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| 作者姓名： | 张卫华 刘文宝 曹齐卫 赵晓翠 孙小镭 |
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| 作者单位： | 1. 山东省农业科学院蔬菜研究所/山东省设施蔬菜生物学重点实验室/国家蔬菜改良中心山东分中心,山东济南,250100
2. 山东省农业干部管理学院,山东济南,250100 |
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| 基金项目： | 山东省现代农业产业技术体系蔬菜创新团队建设项目，国家大宗蔬菜产业技术体系 |
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| 摘 要： | 利用单一接种法,分别接种鉴定了24个黄瓜种质材料对黄瓜白粉病、霜霉病、褐斑病和枯萎病的抗性。结果表明,有3份材料高抗白粉病,9份材料抗白粉病;2份材料高抗霜霉病,8份材料抗霜霉病;1份材料高抗褐斑病,12份材料达到抗病级;在枯萎病的接种试验中,没有发现高抗和抗病材料,仅得到了8份中抗材料。综合4种病原菌的接种结果,发现材料H、U、B、E、L、P对4种病害都达到中抗以上水平;材料V除了不抗枯萎病对其他3种叶部病害都达到高抗水平;材料H高抗霜霉病;材料R与材料J对白粉病达高抗水平。
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| 关 键 词： | 黄瓜 种质资源 多抗性鉴定 白粉病 霜霉病 褐斑病 枯萎病 |
Multi- resistance Identification of Predominant Cucumber Germplasms in Shandong Province |
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| ZHANG Wei-hua
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LIU Wen-bao
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CAO Qi-wei
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ZHAO Xiao-cui
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SUN Xiao-lei.Multi- resistance Identification of Predominant Cucumber Germplasms in Shandong Province[J].Shandong Agricultural Sciences,2012,44(2):84-88. |
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| Authors: | ZHANG Wei-hua LIU Wen-bao CAO Qi-wei ZHAO Xiao-cui SUN Xiao-lei |
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| Institution: | 1(1.Vegetable Institute,Shandong Academy of Agricultural Sciences/ Key Laboratory for Greenhouse Vegetable Biology of Shandong Province/ Shandong Sub-center of National Center for Vegetable Improvement,Jinan,250100,China; 2.General Technology Development Company,Shandong Academy of Agricultural Sciences,Jinan,250100,China) |
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| Abstract: | The resistance of 24 cucumber germplasms to powdery mildew,downy mildew,target leaf spot and fusarium wilt was identified by the method inoculating single pathogen every time.The results showed that 3 germplasms were highly resistant to and 10 were resistant to powdery mildew;2 germplasms were highly resistant to and 8 were resistant to downy mildew;one germplasm was highly resistant to and 12 were resistant to target leaf spot.For fusarium wilt,only 8 germplasms had moderate resistance to it.In our test,the germplasms H,U,B,E,L and P had more than moderate resistance to the four pathogens,and V was highly resistant to the other 3 pathogens except fusarium wilt;H was highly resistant to downy mildew;R and J were highly resistant to powdery mildew. |
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| Keywords: | Cucumber Germplasm Mmulti-resistance identification Powdery mildew Downy mildew Target leaf spot Fusarium wilt |
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