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报道了马六甲肉食螨生活史,并首次用功能反应、数值反应对马六甲肉食螨同仓贮重要害螨-害嗜鳞螨之间相互关系进行探讨。研究表明:该螨一生经历卵,幼螨,第Ⅰ若螨,第Ⅲ若螨,成螨5个时期。在18-26℃,卵→卵需26~29d,整个生活周期50-48d,日取食害嗜鳞螨量10-12头。12℃贮存22d存活率25%。在固定猎物密度下马六甲肉食螨的捕食功能有随自身密度上升呈下降移势,其模型A=16.5462P~(-0.5725)(r=-0.96)。猎物密度与捕食者产卵关系模型:Y=6.65+5.64X(r=0.96);与捕食者产卵历期关系模型:Y=5.79+1.03X(r=0.96)。马六甲肉食螨与害嗜鳞螨系统数量关系模型
Reported the life history of carnivorous mites in Malacca, and discussed for the first time by functional reaction and numerical reaction the relationship between carnivorous mites and the important storage mites and scale insects in Malacca. Studies have shown that: the mite life experience eggs, larvae, No. Ⅰ if the mite, No. Ⅲ if the mite, adult mites 5 period. At 18-26 ℃, eggs → eggs need 26 ~ 29d, the entire life cycle of 50-48d, on the day to eat scale scorpion 10-12 head. 12 ℃ storage 22d survival rate of 25%. The predation function of Malacca carnivorous mites showed a decreasing trend with the increase of their density at a fixed prey density. The model A = 16.5462P ~ (-0.5725) (r = -0.96). The model of relationship between the density of prey and the spawning of predators was Y = 6.65 + 5.64X (r = 0.96). The model of relationship with prey spawning duration was Y = 5.79 + 1.03X (r = 0.96). The Relationship between Carnivorous Carnivora and Insects of Scale Acaroid Mite System