节点文献
黄瓜霜霉病的症状多态性研究
Studies on Diversity of Symptoms of Cucumber Downy Mildew
【摘要】 报道了黄瓜霜霉病的前期和中后期典型症状特点 ,描述了多角形亮斑、多角形枯斑、疱斑形病斑、凹陷形病斑、缘枯形病斑等 5种非典型症状 ,并分析了形成的原因
【Abstract】 This paper reported typical symptoms of cucumber downy mildew in early and mid-late stage, described 5 of its non-typical symptoms and analyzed the causing reasons.
【关键词】 黄瓜霜霉病;
典型症状;
非典型症状;
【Key words】 Cucumber downy mildew; Typical symptoms; Non-typical symptoms;
【Key words】 Cucumber downy mildew; Typical symptoms; Non-typical symptoms;
- 【文献出处】 山西农业科学 ,JOURNAL OF SHANXI AGRICULTURAL SCIENCES , 编辑部邮箱 ,2000年03期
- 【分类号】S436.421.1+1
- 【被引频次】19
- 【下载频次】101