【摘要】 塑料大棚黄瓜霜霉病的发生和流行,与温、湿度,品种的抗病性,栽培管理条件关系密切。要控制黄瓜霜霉病的发生,应采取选用抗病品种,加强栽培管理,进行生态防治和药剂防治,高温闷棚等综合措施。更多还原

【Abstract】 The beginning and prevailing of cucumber downy mildew in green house is relatedwith temperature、humidity、disease resistance of variety and cultural method.The cu-cumber downy mildew was contral by multipe measure of seed selection of disease-resis-tant breeds,strenghening multivation administration,prevention and control of ecologyand medicament,chemoprophy baxis and green house fumigation.更多还原