The present invention relates to pheromone mixture comprising 2,9 diacetoxyundecane, 2,10-diacetoxyundecane and 2-acetoxyundecane, as a racemate or, biologically active stereoisomers thereof, as well as a method for monitoring and/or mating disruption of swede midge,
Contarinia nasturtii
, in
Brassica
vegetables, in particular Brussels sprouts, cauliflower and broccoli.
本发明涉及一种信息素混合物,包括2,9-
二乙酰氧基
十一烷、2,10-
二乙酰氧基
十一烷和2-乙酰氧基
十一烷,作为外消旋体或其
生物活性立体异构体,以及一种用于监测和/或破坏甘蓝类蔬菜中的欧洲油蝇(Contarinia nasturtii)交配的方法,特别是在球芽甘蓝、花椰菜和西兰花中。