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棉花枯、黄萎病(简称“两萎病”)在湖北省危害日趋严重,已成为棉花高产稳产的主要障碍。多年来我省棉区应用以抗病品种为主的综合防治方法,收到了一定的效果,但由于技术配套措施有一定的局限性,因此不能满足广大棉农的要求。近年采我们将用于铲除零星病株的棉隆可湿性粉剂,与病土混合制成棉隆药钵,防治棉花“两萎病”,经室内外多次多点重复试验和2万多亩的大田示范证明,防治效果好,技术简单,增产较显著,是目前较适合我省棉农开展综合防治两萎病的重要配套措施。
Verticillium dahliae and Verticillium wilt (referred to as “Verticillium wilt”) have become more and more serious in Hubei Province and have become the major obstacle to high and stable cotton yield. Over the years, cotton fields in our province have adopted a comprehensive prevention and control method based on disease-resistant varieties and received certain results. However, due to some limitations of technical supporting measures, they can not meet the requirements of the majority of cotton farmers. In recent years, we will be used for the eradication of sporadic strains of cotton pollen WP, mixed with the disease made of cotton bowls, prevention and treatment of cotton “two wilt disease”, repeated many indoor and outdoor repeated tests and 20,000 acres Field demonstration shows that the control effect is good, simple technology, more significant increase in production, is more suitable for cotton farmers in our province to carry out comprehensive prevention and control of two important supporting measures.