共 11 条
[11]
Vogel S., 1962, AKAD WISS LIT MAINZ, V10, P1
Orchid pollination by sexual swindle
被引：348
作者：
Schiestl, FP
Ayasse, M
Paulus, HF
Löfstedt, C
Hansson, BS
Ibarra, F
Francke, W
机构：
[1] Univ Vienna, Inst Zool, Dept Evolutionary Biol, A-1090 Vienna, Austria
[2] Lund Univ, Dept Ecol, S-22362 Lund, Sweden
[3] Univ Hamburg, Dept Organ Chem, D-20146 Hamburg, Germany
来源：
关键词：
D O I：
10.1038/20829
中图分类号：
O [数理科学和化学];
P [天文学、地球科学];
Q [生物科学];
N [自然科学总论];
学科分类号：
07 ;
0710 ;
09 ;
摘要：
The flowers of Ophrys orchids mimic receptive females of usually only one pollinator species. Males of this species are attracted primarily by the odour of a flower and transfer the pollinia during so-called ‘pseudocopulations’ with the flowers1,2,3. We have found that flowers of O. sphegodes produce the same compounds and in similar relative proportions as are found in the sex pheromone of its pollinator species, the solitary bee Andrena nigroaenea. Common straight-chain saturated and unsaturated hydrocarbons are the key components in this chemical mimicry, which seems to be an economical means of pollinator attraction.
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页码：421 / 422
页数：2
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