白蜡虫营养需求与寄主植物的营养关系

A Study on the Relation between the Nutritional Needs of Ericerus pela(Chavannes) and Nutritional Component of Host Plants

研究了白蜡虫营养需求与寄主植物营养含量关系。结果表明:白蜡虫雌虫生长发育与无机盐,蛋白质,脂肪,纤维素和糖类物质密切相关;白蜡虫雄虫泌蜡与无机盐,水可溶性物质,纤维素和糖类物质有关。白蜡虫寄生的女贞枝条中有15种氨基酸含量低于不放养白蜡虫的对照枝条,只有谷氨酸、组氨酸和色氨酸3种氨基酸含量高于对照枝条,白蜡虫寄生使女贞枝条的氨基酸总量降低了28.17%。K、Ca、Mn3种元素和K、Na、Ca、Mg、Fe、Mn等元素分别是白蜡虫雌虫生长发育和雄虫泌蜡所必须。

The relation between nutritional needs of Ericerus pela and nutritional components of host plants are studied. The results showed that growth of the female Ericerus pela was correlated with mineral, protein, fat, vitamin and glucose. Wax secretion of the male Ericerus pela was related with mineral, water-solubihty matter, fibrin and glucose. There are 15 amino acids of privet（ Ligustrum vulgare） branches hosted by Ericerus pela lower than that comparative branches and total amino acids of privet（ Ligustrum vulgare） branches decreased by 28.17 % due to host of Ericerus pela. The results also showed that the growth of the female Ericerus pela needed K,Ca,Mn and Wax secretion of the male Ericerus pela needed K, Na,Ca,Mg,Fe,and Mn.