SEX ATTRACTANT PHEROMONE OF DAMSON-HOP APHID PHORODON-HUMULI (HOMOPTERA, APHIDIDAE)

被引：77

作者：

CAMPBELL, CAM

DAWSON, GW

GRIFFITHS, DC

PETTERSSON, J

PICKETT, JA

WADHAMS, LJ

WOODCOCK, CM

机构：

[1] AFRC,INST ARABLE CROPS RES,ROTHAMSTED EXPTL STN,HARPENDEN AL5 2JQ,HERTS,ENGLAND

[2] AFRC,INST HORT RES,MAIDSTONE ME19 6BJ,KENT,ENGLAND

[3] SWEDISH UNIV AGR SCI,S-75007 UPPSALA,SWEDEN

来源：

JOURNAL OF CHEMICAL ECOLOGY | 1990年 / 16卷 / 12期

关键词：

PHEROMONE; SEX; ATTRACTANT; APHID; PHORODON-HUMULI; HOMOPTERA; APHIDIDAE; NEPETALACTOL; MONOTERPENOID; ELECTROPHYSIOLOGY; SINGLE CELL RECORDING; MASS SPECTROMETRY;

D O I：

10.1007/BF00982110

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Behavioral studies using an olfactometer demonstrated that sexual females (oviparae) of the damson-hop aphid, Phorodon humuli, release a pheromone to which males respond. Volatiles produced by the oviparae were analyzed by coupled gas chromatography-single cell recording from the secondary rhinaria on the male antenna and showed the presence of one peak with major activity. Coupled gas chromatography-mass spectrometry suggested a nepetalactol, which was shown to have the 4aR, 7S, 7aS stereo-chemistry by synthesis from the corresponding nepetalactone isolated from the labiate plant Nepeta mussinii. Although the stereochemistry at carbon-1 is not yet established, a synthetic sample comprising ca. 70% 1S and 30% 1R attracted highly significant numbers of males to water traps placed within and adjacent to a hop garden. Initial studies also indicated attraction of males in both the olfactometer and in the field by volatiles from the primary host.

引用

页码：3455 / 3465

页数：11

共 13 条

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[2]

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