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镰刀菌(Fusarium spp.)是真菌的一个重要属,分布极为广泛,是多种重要植物的病原菌。其中,由致病性尖孢镰刀菌(Fusarium oxysporum)侵染引起的植物枯萎病是一种世界性的土传真菌病害。病菌从植物根部侵入,扩展进入维管束,造成植株枯死,在植株的全生育期均可发生,给生产带来了巨大的损失。国内外已报道的被严重为害的作物有棉花、甘蔗、香蕉、番茄、黄瓜、哈密瓜、西瓜、大
Fusarium spp. Is an important genus of fungi, widely distributed, is a variety of important plant pathogens. Among them, Fusarium wilt disease caused by pathogenic Fusarium oxysporum is a worldwide soil-borne fungal disease. Germs invade from the roots of plants and extend into the vascular bundles, causing the plants to die, which can occur during the whole growth period of the plants and bring huge losses to the production. Has been reported at home and abroad have been severely harmed crops, cotton, sugar cane, bananas, tomatoes, cucumbers, cantaloupe, watermelon, large