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南京栽培的春黄瓜和秋黄瓜普遍发生根结线虫病,病株叶缘黄枯早衰,根部出现典型根结。根据我们的鉴定,黄瓜根结线虫病应定名为Meloidogyhe incognta Chitwood。
The root knot nematodes were common in spring cucumber and autumn cucumber cultivated in Nanjing. The leaf margin of the diseased plants was premature, and the root appeared typical root knot. According to our identification, cucumber root-knot nematode disease should be named Meloidogyhe incognta Chitwood.