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1982—1984年针对北京郊区夏播冬瓜品种退化、生产力下降和病虫害严重等问题,开展了引种试验和栽培技术试验。从引入的21个品种中,筛选出适宜北京地区夏播栽培的冬瓜品种“广东青皮”。经过三年试验观察,该品种具有耐热、抗病、高产等特性,
In 1982-1984, introduction and cultivation techniques were introduced to the problems of the degradation of winter melon varieties, the decline of productivity and the serious diseases and insect pests in the suburb of Beijing. From the 21 introduced varieties, the suitable winter melon variety “Guangdong Qingpi” suitable for Beijing area was screened out. After three years of experimental observation, the variety has the characteristics of heat resistance, disease resistance, high yield,