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银川郊区塑料大棚发展很快,栽培黄瓜300多亩。由于重茬土壤传播病害(枯萎病、疫病),因而死秧日益严重。土壤消毒药剂防治等手段,不仅不能有效控制病害,而且造成环境和瓜菜污柴。在缺乏抗病品种的情况下,用嫁接栽培是比较好的措施,我们从1983～85年进行试验,效果很好。试验在银川市双渠口村的塑料大棚(0.55亩)进行。以云南黑籽、本地白籽、绿籽及北京白籽南瓜为砧
Yinchuan suburbs plastic greenhouse developed rapidly, 300 acres of cucumber cultivation. Dead-seedlings are becoming more and more serious due to heavy-cropped soil-borne diseases (blight, blight). Soil disinfectants and other means of prevention and control, not only can not effectively control the disease, but also caused the environment and vegetables Cai Chai. In the absence of disease-resistant varieties, using grafting cultivation is a good measure, we conducted from 1983 to 85 years, the effect is very good. The experiment was conducted in a plastic shed (0.55 mu) in Shuangqikou Village, Yinchuan City. Yunnan black seeds, local white seeds, green seeds and Beijing white seed pumpkin anvil