Five candidate pheromone components were identified by analyzing pheromone gland extracts by gas chromatography (GC, coupled GC-electro-antennographic detection (EAD), and coupled GC-mass spectrometry (MS): (E)-1 1-hexadecenol(E1 1-16: OH), (Z)-11-hexadecenol (ZI 1- 16: OH), (E)-11-hexadecenal, (E)-11-hexadecenyl acetate, and, (Z)-3,(Z)-6,(Z)-9-tricosatriene (Z3,Z6,Z9-23: Hy). In electroantennogram (EAG) recordings, synthetic El I 16: OH elicited stronger antennal responses at low doses than other candidate pheromone components. Field tests demonstrated that synthetic El 1-16: OH as a trap bait was effective in attracting males, whereas addition of ZI 1-16: OH inhibited the males' response. Z3,Z6,Z9-23: Hy strongly enhanced attractiveness of El 1-16: OH, but was not attractive by itself. A pheromone blend with synergistic behavioral activity of an alcohol (El 1- 16: OH) and hydrocarbon (Z3,Z6,Z9-23 : Hy) component is most unusual in the Lepidoptera. The synthetic two-component pheromone is approximately 60 times more attractive than the female-produced blend and might facilitate the control of this pest.
Facile and Efficient Syntheses of (3<i>Z</i>,6<i>Z</i>,9<i>Z</i>)-3,6,9-Nonadecatriene and Homologues: Pheromone and Attractant Components of Lepidoptera
作者:Shifa Wang、Aijun Zhang
DOI:10.1021/jf070821o
日期:2007.8.1
Facile and efficient chemical syntheses of (3Z,6Z,9Z)-3,6,9-nonadecatriene and homologues from commercially available alpha-linolenic acid [(9Z,12Z,15Z)-9,12,15-octadecatrienoic acid] are reported. These straight-chain homoconjugated trienes are common sex pheromone and attractant components for many lepidopterous insect pests. The metal-catalyzed cross-coupling reactions between (9Z,12Z,15Z)-9,12
申请人:Seoul National University R&DB Foundation 서울대학교산학협력단(120070509242) Corp. No ▼ 114371-0009224BRN ▼119-82-03684
公开号:KR20220138754A
公开(公告)日:2022-10-13
복숭아명나방 복합 성페로몬을 포함하는 복숭아명나방 유인제 조성물, 상기 성페로몬을 제조하는 방법, 복숭아명나방 포획용 트랩, 복숭아명나방 방제 방법, 및 복숭아명나방 모니터링 방법을 제공한다. 상기 조성물은 복숭아명나방의 발생 모니터링이 가능할 뿐만 아니라, 대량포획 및 교미교란을 통해 해충의 밀도를 낮추는 환경친화적 해충 방제에 이용할 수 있다.