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炎夏,正是茉莉花盛开的季节。那绿油油的叶片,白雪似的花朵,不时散发出一阵阵浓郁的芳香,给人以清凉舒适的感受,故有“一卉能熏一室香,炎天犹觉玉肌凉”的诗句。来赞颂它的晶莹和馨香。但茉莉常因病虫为害而影响观叶、赏花、闻香的特色,因此,必须重视茉莉花病虫的危害并注意及时防治。主要病害茉莉花白绢病:又称白毛病,属真菌病害。该病主要危害茎的下部。近地面根茎部位变褐腐烂,逐
Summer, it is the season of jasmine blooming. That green leaves, snow-like flowers, from time to time emitting a burst of rich aroma, giving a cool and comfortable feeling, it is “a flower can smoked a room of incense, Yutian still feel jade muscle cool” verse. Come to praise its crystal and fragrance. However, jasmine is often affected by diseases and pests and affects the characteristics of ornamental leaves, flowers and smells. Therefore, we must pay attention to the harm of jasmine pests and pay attention to timely prevention and treatment. The main disease Jasmine white silk disease: also known as white hair disease, is a fungal disease. The disease harms the lower part of the stem. Near the ground rhizome parts brown rotten, by