天牛对果树的危害情况调查及其防治研究

A Suarvey of Harm of Longhorn Beetle to Fruit Trees and Its Control

通过对苹果、梨、桃、杏、李子、枣、葡萄等主要果树天牛为害情况的调查、观测发现 ,黄斑星天牛和光肩星天牛在苹果和梨树上均可产卵、孵化和羽化 ,在桃、李、杏树上只产卵 ,不能孵化 ;不同梨和苹果品种天牛危害程度不同 ;提出天牛防治方法。

The investigation and observation of harm made by longhorn beetle to fruit trees of apple, pear, peach, apricot, plum, Chinese date, grape, etc.,show that glabrous spotted willow borer and yellow-spotted longicorn can lay egg, incubate and emergence on apple and pear trees, can lay egg but can not incubate on peach, plum and apricot trees. The harm made by longhorn beetle are different to different varieties of pear and apple trees. The method for control of long-horn beetle is put forward.