There are described traps for the capture of insects, of the type comprising a capturing chamber with a funnel-shaped closure, the efficiency of which is increased by a polytetrafluoroethylene coating of the inner walls of the funnel. Said traps, which may be baited either by pherohormone dispensers or by a phagoattracting agent, may be used both for the assessment of the insect population density in a determined area, and for the capture of insects in bulk.
有一种用于捕捉昆虫的诱捕器,它包括一个带有漏斗状封闭装置的捕捉室,漏斗内壁的聚
四氟乙烯涂层提高了捕捉效率。 这种诱捕器可以使用嗜血激素分配器或噬菌体引诱剂作为诱饵,既可用于评估某一确定区域的昆虫种群密度,也可用于捕捉大量昆虫。