Northeastern Forest Experiment Station, Center for Biological Control of Northeastern Forest Insects and Diseases, USDA, 06514, Hamden, Connecticut.
J Chem Ecol. 1984 May;10(5):753-7. doi: 10.1007/BF00988540.
Pheromone traps baited with disparlure,cis-7,8-epoxy-2-methyl-octadecane, captured males ofLymantria dispar, the gypsy moth, at two widely separated locations in the People's Republic of China. The (+) enantiomer of disparlure attracted significantly more males than the racemate; addition of olefin reduced captures. The duration of the flight period was longer (eight weeks) and peaked earlier near Beijing than farther north near Dunhua (five weeks).
信息素诱芯用顺-7,8-环氧-2-甲基-十八烷和反式-4,7-二甲基-1,6-辛二烯-3-醇诱捕舞毒蛾雄蛾,这两种诱芯在中华人民共和国的两个相距很远的地点都捕捉到了舞毒蛾雄蛾。顺-7,8-环氧-2-甲基-十八烷的(+)对映异构体比外消旋体吸引了更多的雄蛾;烯烃的添加减少了捕获量。北京附近的飞行期持续时间更长(八周),高峰时间更早,而在更北的敦化(五周)则更早结束。