关键词: 蟑螂, 卵荚, 侵害率, 密度指数, 综合防制

Abstract: From 1989 to 1991 a large scale of integrated control program for cochroach were carried out in Yue-Yang area. The result shows that there are two domiaantnt species in the local, that is periplanets americana and Periplaneta fuliginosa. According to the pilot esperiment in laboratory and field, and geographical feature and weather condition the control program for cochroach was confirmed, namely, mainly to improve enviromental sanitation was chief manner, and associated with chemical and physical control against cochroach is sccond, and organizing mass movement control were in a large scale, advocate and promated widely to eliminating cochroach's Oothaca, and at the samtime, spraying insecticite—Deltamethrin poder and emulsion it courd be as soon as posibble to reduced the density of the insects and eliminated the infestation. The program have been lasting for two years in very effort it reached the standart for central commette of national patriat Health mavement set up.