大棚甜瓜苗期病害的诊断分析与防治策略

Diagnosis and Control on Seedling Stage Disease of Muskmelon in Green-house

从错综复杂的环境生态因素入手 ,通过田间定点观察、系统调查和实验室培养检验分析 ,对大棚甜瓜幼苗病害进行了严密的推理诊断 ,排除生物病原真菌、细菌、线虫和病毒大面积侵染幼苗发病的可能 ,揭示了由于技术失误造成大棚甜瓜苗期病害的真实原因 ,并针对生产实际提出了切实可行的防治措施和策略 .

A sound reasoning and scientific diagnoses are made to the seedling stage disease of Muskmelon Grown in green-house,and practical countermeasures and control techniques are proposed,based on the systematic researches and observation.