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枯萎病主要为害春黄瓜和温室、大棚黄瓜,造成死秧,一般减产二至四成。应以栽培防病为主,结合选用优良品种及药剂防治,进行综合防治。1.选用优良品种,培育壮苗。可用较抗霜霉病,白粉病的津研1号,2号品种。苗床要深翻细整,增施有机肥,幼苗要加强低温锻炼,增强抗病性。2.深耕细整,施足底肥。冬前深翻1尺以上。地要整平,低洼地可采用瓦垄畦栽培。每亩施优质混合肥万斤以上。重病田至少实行3—4年的轮作。
Fusarium wilt mainly affects the cucumber and greenhouse, greenhouse cucumbers, resulting in dead seedlings, the general cut two to four percent. Should be cultivated disease-based, combined with the selection of fine varieties and pharmaceutical control, comprehensive prevention and treatment. 1. Selection of fine varieties, nurturing strong seedlings. Available anti-downy mildew, powdery mildew Jin Research No. 1, No. 2 varieties. Seedbed to deep plowing fine, adding organic fertilizer, seedlings to strengthen the cold exercise, enhance disease resistance. 2. Deep plowing, Shi enough base fertilizer. Deep pre-winter 1 foot above. To leveling, low-lying ridge ridge ridge cultivation can be used. Fertilizer per mu high quality fertilizer more than kilos. Severe disease at least three to four years of rotation.