Objective To study on two methods for the efficacy testing of chain killing bait.
2
目的观察连锁杀蟑饵剂在不同条件下的连锁灭蟑效果，并探讨其应用前景。
Objective To observe the effect of chain-bait Mortein Plus Nest Kill in all kind of condition and application foreground in fact.
3
方法采用1%晔康杀蟑胶饵和0.5%氯菊酯的烟雾剂，密度监测采用粘捕法。
Methods 1%yekang cockroach gel bait and 0.5% Permanone smoke fog were used for chemical control. Adhesive killing method was applied in density investigation.
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