节瓜，又称毛瓜，是广州的主要蔬菜品种之一。近年来，节瓜疫病在生产中的发病率愈来愈高，已严重威胁节瓜生产的发展。为了了解我所新育成的品种冠星2号与其他种植面积较大的节瓜品种对疫病的抗性情况，于1996年进行节瓜品种对疫病抗性鉴定试验。现将结果简要报道如下。1材料 Festival melon, also known as hair melon, is one of the main varieties of vegetables in Guangzhou. In recent years, the incidence of Chieh-qua disease in production is getting higher and higher, which has seriously threatened the development of chiehwa production. In order to understand the resistant status of the newly cultivated species Guanxing No.2 and other cucurbit cultivars to the epidemic disease, we carried out the identification test on the disease resistance of the cucurbit-melon varieties in 1996. The results are briefly reported below. 1 material