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白绢病是茉莉花苗的危险性病害之一。我所1981年春从外地引进茉莉花苗,带入白绢病“菌核”,致使植后发病严重,损失很大。当时采取化学防治措施,用20%甲基托布津可湿性粉剂500倍药液灌兜,收到显著效果。作者认为:对茉莉花苗白绢病的防治,应贯彻“预防为主,综合防治的方针”,首先要重视建立无危险性病虫害的苗圃,减少危险性病害传入的机会。
Sclerotium is one of the dangerous diseases of jasmine flower seedlings. In the spring of 1981, we introduced jasmine seedlings from other places into the sclerotium “sclerotia”, resulting in severe morbidity after planting and great loss. At that time to take chemical control measures, with 20% thiophanate-methyl WP 500 times irrigation pocket, received significant results. The author believes that the prevention and treatment of white silk disease of jasmine flower seedlings should implement the “prevention-oriented, comprehensive prevention and treatment guidelines”, we must first attach importance to the establishment of non-hazardous nursery nurseries and reduce the chance of dangerous diseases introduced.