Method for inhibiting from feeding, cockroaches

摘要

Described is a method for inhibiting from feeding German cockroaches (Blattella germanica) from a surface or volume inhabited by said Blattella germanica consisting of the step of applying to said surface or said volume a Blattella germanica-anti-feedant quantity and concentration of a geraniol-containing mixture comprising:(i) from about 0 up to about 20% by weight of nerol;(ii) from about 20 up to about 40% by weight of citronellol; and(iii) from about 50 up to about 70% by weight of geraniol,which geraniol-containing mixture is defined according to specific GLC profiles set forth in FIGS. 4 and 5, described in the disclosure. Also described are compositions of matter defined according to the geraniol-containing compositions of FIGS. 4 and 5 which act as anti-feedants against the German cockroach species set forth above.