CHEMICAL-ANALYSIS OF A PUTATIVE SEX-PHEROMONE FROM LUTZOMYIA-PESSOAI (DIPTERA, PSYCHODIDAE)

被引:10
作者
HAMILTON, JGC
WARD, RD
机构
[1] Chemical Ecology Group, Ctr Appl Entomology Parasitology, University of Keele
来源
ANNALS OF TROPICAL MEDICINE AND PARASITOLOGY | 1994年 / 88卷 / 04期
基金
英国惠康基金;
关键词
D O I
10.1080/00034983.1994.11812883
中图分类号
R1 [预防医学、卫生学];
学科分类号
1004 ; 120402 ;
摘要
Lutzomyia pessoai has been named as a probable vector of Leishmania braziliensis in southern Brazil. Males of this species have recently been shown to have pheromone-disseminating structures on their abdomen. Chemical analysis of extracts from the glands associated with these structures has revealed the presence of a possible sex pheromone. Although this compound has been partially characterized as a monocyclic diterpene with the same molecular weight as the Lu. longipalpis diterpene sex pheromone, mass spectral evidence indicates that it is a different compound. This, the first evidence for a possible sex pheromone in any phlebotomine species other than Lu. longipalpis, indicates that such semiochemicals may be widely distributed in this group.
引用
收藏
页码:405 / 412
页数:8
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