论文部分内容阅读
小蜂总科昆虫多为食虫性(Entomophagous),但也有不少科属乃食植性的(Phytopha-gous),其中除无花果小蜂科(Agaonidae)纯属食植性的传粉昆虫,对人类是有益的而外,其余如长尾小蜂科(Torymidae),金小蜂科(Pteromalidae)及寡节小蜂科(Eulophidae)的某些食植性种类则是有害的,特别是广肩小蜂科(Eurytomidae)的某些种类专以植物种子或虫瘿为寄主,对于牧草、木本油料林木及药用植物种子的危害性非常严重,现就我国已
Most common insects are insects (Entomophagous), but there are also many families are Phytopha-gous, in addition to which the Apheidae (Agaonidae) is purely food-borne pollinators, Humans are useful while others, such as certain vegetative species of the Torymidae, Pteromalidae and Eulophidae, are detrimental, especially the broad shoulders Some species of the family Eurytomidae, which are exclusively host to plant seeds or insects, are very harmful to the pasture, woody oilseeds and seeds of medicinal plants. Therefore,