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蜡蚧长角象我地土名叫“滚子虫”、“古牛儿”,简称蜡象或象虫,是白蜡虫的主要天敌之一。蜡象的成虫产卵于蜡虫虫囊内,寄生率很高。据我们1972年在蜡虫园观察,新生蜡林(刀口树)内繁殖的蜡虫种寄生率达50～60％,老蜡树林(接连几年未更新的蜡林)中繁殖的虫种寄生率达85～90％。蜡象的幼虫以白蜡虫卵为食,且食量很大。据四川峨眉县介绍,一个幼虫最低食卵1164个,最高食卵1789个,平均计1500个。其成虫还有破伤蜡虫的现象。我场今年用
Wax scales long horn like my terrestrial name “Roller”, “Gu Niu”, referred to as wax or as insects, is one of the main natural enemies of white wax insect. Waxy adults lay eggs in waxworms, parasitic rates are high. According to our observation in the wax worm orchard in 1972, the parasitism rate of wax and insect species propagated in the new wax forest (knife-edge tree) reached 50-60%. The parasitic species of the old wax tree forest (wax forest that has not been renewed for several years in succession) Rate of 85 to 90%. Wax larvae wax eggs to eat eggs, and food intake. Emei County, Sichuan Province, according to introduction, a larvae minimum eggs 1164, the highest eclipse eggs 1789, an average of 1500. The adults also have the phenomenon of broken waxworms. My field this year