不同树龄杨树叶片对杨扇舟蛾生长发育的影响

Effect of the Leaves from Different-age Poplar Tree as Diets on the Growth and Development of Clostera anachoreta

本文从不同树龄杨树叶片对杨扇舟蛾生长发育的影响角度出发,探讨了树龄对杨扇舟蛾取食行为的影响。结果表明:一年生杨树叶片饲养的杨扇舟蛾幼虫发育历期要长于十年生杨树叶片和三十年生杨树叶片所饲养的杨扇舟蛾,并且其化蛹率、蛹的质量、产卵量均高于十年生与三十年生杨树叶片饲养的杨扇舟蛾。

In this paper,we discussed the effect of tree age on the feeding behavior of Clostera anachoretafrom the perspective of the influence of different-age poplar leaves as diet on the growth and development of C.anachoret.Results showed that the larva development period of C.anachoret fed on one-year-old poplar leaves was longer than that fed on 10-year-old and 30-year-old leaves;In addition,the rate of pupa,the quality of pupa,and the amount of eggs of C.anachoret fed on one-year-old poplar leaves are all higher than that of C.anachoret raised by 10-year-old and 30-year-old poplar leaves.