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茶橙瘿螨是山东省茶树的主要害虫之一。日照市茶区每年有2个发生高峰:5月中下旬和8月下旬-9月上旬。茶橙瘿螨世代重叠明显,选用农药防治时,需选用对卵、若螨、成螨都有效的农药,常用化学农药有虫螨腈、克螨特、联苯菊酯,生物农药有苦参碱、藜芦碱。同时,低温是控制茶橙瘿螨类繁殖的关键,每年在霜降节气前后喷一遍0.5°Bé石硫合剂,可以有效控制茶橙瘿螨越冬基数,减轻春季发生程度。
Tea Orange scabies mites is one of the major pests of tea trees in Shandong Province. Rizhao City tea area peak occurs 2 each year: in late May and late August - early September. Occurrence of tea orange mites overlap obviously, the choice of pesticide control, the need to use eggs, nymphs, mites are effective pesticides, commonly used chemical pesticides are mite mite, mite special, bifenthrin, bio-pesticides have Sophora Alkali, veratridine At the same time, low temperature is the key to control the reproduction of tea gizzard mites, spraying 0.5 ° Bé lime sulfur mixture before and after the frost-reducing gas can effectively control the overwintering base of tea gizzard and reduce the occurrence in spring.