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近几年来,绿盲蝽已经成为北方茶园春季主要害虫。传统的茶园绿盲蝽防治,是通过春茶期田间出现为害症状后,喷施药物达到防治效果,但是春茶期是茶园经济效益最高的时期,喷施药剂后,经过药剂安全间隔期才能采摘鲜叶,降低了茶园经济效益。茶园绿盲蝽秋控技术,就是于上年9月份后,采用药物控制、性诱剂诱杀、防虫网阻隔、粘虫板诱杀等措施,既减轻春季茶园绿盲蝽的危害,又避免影响春茶的采摘,保障茶叶高效安全生产。现将主要技术介绍如下。
In recent years, Apolygus lucorum has become a major spring pest in northern tea plantations. The traditional tea plantation, Myrmecophaga, is used to prevent and control the disease by spraying the drug through the field during the spring period, but the spring tea period is the period with the highest economic benefit. After spraying the medicine, it can be picked after the drug safety interval Fresh leaves, reducing the economic benefits of tea. Tea Garden green blind bugs autumn control technology, that is, in September last year, the use of drug control, lure trap sex, insect net barrier, trap and other measures sticky board insects, not only to reduce the damage of green tea bugs in the spring, but also to avoid the impact of spring Tea picking, to ensure efficient and safe production of tea. Now the main technical introduction is as follows.