黄瓜设施标准化生产
cucumber standardized protected production
黄瓜生长发育
Cucumber growth and development
黄瓜树的栽培技术
Cultivation Technique of Cucumber Tree
黄瓜霜霉病
cucumber sclerophthora macrospora
Pseudoperonspora cubensis
downy mildew
cucumber mildew disease
Pseudoperonospora cubensis
cucumber downy mildew [Pseudoperonospora cubensis(Berk et Curt)Rostov
cucumber downy mildew disease
Cucumber downy mildew Pseudoperonospora cubensis f
downy mildew of cucumber
sodium humate
cucumber downs mildew Pseudoperonospora cubensis B
cucumber downy mildew
黄瓜霜霉病的防治措施
The method of Safeguarding Cucum ber Downg Mildew
黄瓜霜霉病菌
Pseudoperonospora cubensis
cucumber downy mildew’s pathogen
黄瓜霜霉病研究进展
Progress of Study on Downy Mildew in Cucumber
黄瓜霜霉菌
Pseudoperonospora cubensis
黄瓜炭疽病菌
Colletotrichum lagenarium
Cucumber anthracnose
黄瓜细菌性白枯病
cucumber bacterial white spot
Pseudomonas viridiflava CU-PV 07
黄瓜细菌性角斑病
angular leaf spot on cucumber