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1981年8月,我们在呼图壁县采到一种基茎部腐烂、但症状与疫霉病截然不同的哈密瓜病害标本,经鉴定系菜豆壳球孢菌[Macrophomina phaceolina(Tassi)Goid]所致的哈密瓜碳腐病.此病为新疆病害新记录.据1982—1983年调查,此病在哈密、鄯善、吐鲁番、托克逊、乌鲁木齐、昌吉、米泉、呼图壁、玛纳斯、石河子、奎屯、精河、伊宁等地瓜田均有发生,且为害重,尤以昌吉、呼图壁、玛纳斯—带的哈密瓜受害最甚,重病因发病率高达30—90%.玛纳斯园艺场六队一块“炮台红”品种瓜田,发病率几乎达100%,只瓜未收.1981和1982年,此
In August 1981, we collected a cantaloupe-type calamus disease that was found to be rotted in stems but distinctly different from Phytophthora blight in Hutubi County. It was identified as Macrophomina phaceolina (Tassi) Goid Caused by the melon carbon rot disease.The disease is a new record of disease in Xinjiang.According to the 1982-1983 survey, the disease in Hami, Shanshan, Turpan, Toksun, Urumqi, Changji, Miquan, Hutubi, Manas, Shihezi, Kuitun, Jinghe, Yining and other melon fields have occurred, and the heavy damage, especially Changji, Hutubi, Manas - with the most affected cantaloupe, the incidence of serious illness as high as 30-90%. Nash horticultural field six teams a “fortress red” variety melon fields, the incidence rate is almost 100%, only melons did not receive .1981 and 1982, this