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进入冬季,芹菜种植进入棚室种植阶段,做好保护地芹菜病虫害防治是确保芹菜高产丰收的关键。芹菜整个生育期都伴随着不同病虫害的发生。因此,做好芹菜病虫害防治要从苗期抓起,预防为主,农业防治、物理防治、生物防治相结合的防治技术。冬季暖棚芹菜病虫害主要有芹菜软腐病、芹菜烂心病、芹菜斑枯病、芹菜叶斑病、芹菜菌核病、芹菜病毒病等。具体症状及防治方法如下:
Into the winter, celery planting into the greenhouse stage, well protected celery pest control is to ensure celery yield the key to high yield. Celery is accompanied by different pests throughout the growing season. Therefore, celery pest control should start from the seedling stage, prevention, agricultural control, physical control, biological control combination of prevention and control technology. Celery pests in winter are the main celery soft rot, celery rotten disease, celery spot, celery leaf spot, celery sclerotinia, celery virus disease. Specific symptoms and prevention methods are as follows: