家茸天牛危害玉米观察初报

PRELIMINARY OBSERVATIONS ON THE DAMAGE OF TRICHOFERUS CAMPESTRIS TO STORED CORN

摘要:

家茸天牛〔Trichoferus campestris (Faldermann)〕近年来己成为一种新的、主要的仓储害虫在集安市部分乡镇粮库直接危害玉米,被害率达15％左右。过去对该虫危害粮食的报道甚少,笔者通过1986-1987两年的饲养观察和调查,本文记述了该虫在玉米中的发生与危害,生活史及生活习性等情况。

Abstract:

The cerambycids, （Trichoferus campestris） have been a new main stored-grain pest in recent years. The damage rate of stored corn was about 15 percent. The biology, life history, habits and the damage to stored corn of cerambycids, reared in laboratory, were investigated in 1986 and 1987.