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七、八月份,小枣进入膨大期,此时病虫害防治进入全年的关键时期。病害主要有:缩果病、炭疽病及枣锈病等。虫害防治对象主要以桃小食心虫、红蜘蛛为主。1缩果病对于枣缩果病的防治,在枣园管理上,要注意刺吸口器害虫防治,如绿盲蝽象等,尽可能压低传病昆虫的密度。在8月中旬~9月上旬的发
July and August, jujube into the expansion phase, this time pest control into the crucial period of the year. Diseases are: shrinkage disease, anthracnose and date rust and so on. Pest control object mainly Peach moth, red spider-based. 1 shrinkage disease jujube shrinkage disease prevention and control in the jujube management, pay attention to stabbing mouth pest control, such as green bugs like, as far as possible to reduce the density of disease-ridden insects. In mid-August ~ early September hair