桑天牛

桑天牛（Aprionagermari（Hope））成虫内分泌器官主要由脑神经分泌细胞、心侧体、咽侧体组成。

The endocrine organs of adult Apriona germari ( Hope ) mainly consisted of brain neurosecretory cells , corpora cardiaca and corpora allata .

水蒸汽蒸馏提取法和溶剂提取法得到14种试验引诱试验样品，在室内用多孔道诱捕器引诱试验测定，最后筛选出A1、E1等对桑天牛的取食引诱效果最佳。

14 lure samples were collected by means of vapour distillation and solvent extrac-tion . Using multi-passage trap , the indoor luring tests of the samples showed that the eat-ing attractant effects of A1 , E1 et al . to Apriona germari were the best .

桑天牛的取食引诱研究初报

Preliminary report of the studies on the eating attractant for Apriona germari

桑天牛的取食引诱研究（Ⅱ）

Study on the eating attractant to Apriona germari (ⅱ)

桑天牛的生活习性和防治方法的研究

Studies on the Life Habit and Control Method of Mulberry Longicorn , Apriona germari

主要介绍了桑天牛的形态特征、发病特点以及防治方法。

This paper introduced its form feature , sick characteristic and the prevention method .