Chararas C
C R Acad Hebd Seances Acad Sci D. 1975 Jun 9;280(22):2567-70.
This paper will emphasize studies of sex attractant in the polygamus species of Scolytidae genus (Phloeosinus, Pityogenes, Pityophthorus) and monogamus species genus Cryphalus, Blastophagus. The secondary attractant or "sex pheromone" was localized in the frass material produced by male beetle in polygamus bark beetles and by female in monogamus species; pheromone specificity has been studied in differents species Phloeosinus, Pityogenes, Pityophthorus, etc. This specificity was evaluated by exposing groups of female beetles to comparable quantities of frass from male polygamus bark beetles.
本文将着重研究小蠹科（材小蠹属、齿小蠹属、长小蠹属）多配偶制物种以及单配偶制物种隐小蠹属、食芽小蠹属中的性引诱剂。在多配偶制的树皮小蠹中，次级引诱剂或“性信息素”存在于雄性甲虫产生的粪便物质中；在单配偶制物种中，则存在于雌性产生的粪便物质中。已对材小蠹属、齿小蠹属、长小蠹属等不同物种的信息素特异性进行了研究。通过将雌虫群体暴露于来自多配偶制树皮小蠹雄性的等量粪便物质中，对这种特异性进行了评估。
