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据初步调查,捕食红蜘蛛的主要天敌有:深点食螨瓢虫(小黑点瓢虫),植绥螨科中的德氏钝绥螨、尼氏钝绥螨、东方钝绥螨、拟长刺钝绥螨,以及赤螨、大赤螨、巨须螨、囊螨、草蛉等。其中,德氏钝绥螨和尼氏饨绥螨具有分布广、生活周期短、生活力强、繁殖快、捕食量大等优点,因此是本地柑桔红蜘蛛的天敌优势种。尤其德氏钝绥螨在东山桔区分布广、数量多、适应性强。 据在东山桔区初步调查,凡树荫郁闭枝叶茂密、喷药次数少的桔园内,都可以找到德氏钝绥螨和尼氏钝绥螨。尤其在果园间作的茶叶丛内,益螨的种类及发生的数量均多。
According to the preliminary investigation, the predators of predatory spider mite are as follows: Depth of food mites ladybugs (black spot ladybugs), Artemia australis mites, Aneeids mites, Amblyseius orientalis, Prickle amblyseius, and red mites, red eye mites, giant whiskers mites, cystic mites, grass mullet and so on. Among them, Artemia demsi and Nissenoideus have the advantages of wide distribution, short life cycle, strong vitality, fast propagation and large predation, and are therefore the dominant species of native spider mites. In particular, aureus amblyseius in Dongshan orange widely distributed, the number of more adaptable. According to a preliminary survey in the Dongshan Orange District, where the shade of trees with dense foliage, less spraying orange garden, can be found in Amblyseius and Niger Amblyseius Amblyseius. Especially in the orchard inter-leaf tea bushes, the types and the occurrence of the number of benefits are more mites.