食物对三突花蛛生长发育的影响——Ⅰ.食物对三突花蛛历期和体重的影响

INFLUENCE OF FOODS ON THE GROWTH AND DEVELOPMENT OF MISUMENOPS TRICUSPIDATUS I . On duration and dry body weight of M. tricuspldatus

对取食不同食物(棉铃虫Helicoverpa armigera、摇蚊Chironomus sp.、果蝇Drosophilamelanogaster及其组合)的三突花蛛(Misumenops tricuspidatus)历期和体重进行了比较研究。结果表明,取食混合食物的三突花蛛历期缩短、干重增大。

In this paper, we studied influence of three different foods, including Chironomus sp, Drosophila melanogaster and Helicoverpa armigera, and their combination on the duration and dry body weight of the spider Misumenops tricuspidatus. The result show that the durations of the spider fed on the mixed foods were shorter than those of the spider fed on the single food,and that the spider fed on the mixed foods gained more dry weight than fed on the single food.