关键词: 蟑螂, 侵害率, 平均密度, 溴氰菊酯, 综合防治

Abstract: The paper reported the result and the charicteristic that the interated programme of controlling Cockroach on a large scale contryside were carried out in Beizhen county. What is the characteristic is, firstly, on the basis of the surveying on the population, ecology, habitat, distribution and infestation cockroaches, and then drawing up the control, programme to suit for local condition. As a result of conducting the programme effectively, the density of cockroach in dwelling rooms was fallen down more efficient than that of prior to carring out programme, the rate of elimination of cockroaches was 1.17% than that of prior to control—34.14%. An average density decreased to 2.94 cockroach per room, comparing that with prior to the contiol which is 48.7 cockroach per room, therefore, that reaches the "Nationai stadard of advance area for control cockroch", after making the checkup thouroghly by Council of Patriotic Health Movement Liao Nin provinue, on 21 Oct.1990.