Identification and synthesis of a kairomone mediating host location by two parasitoid species of the cassava mealybug Phenacoccus herreni

被引:7
作者
Calatayud, PA
Auger, J
Thibout, E
Rousset, S
Caicedo, AM
Calatayud, S
Buschmann, H
Guillaud, J
Mandon, N
Bellotti, AC
机构
[1] CIAT, IRD, Cassava Entomol, Cali, Colombia
[2] Univ Tours, IRBI, CNRS, UMR 66035, F-37200 Tours, France
[3] Univ Hohenheim, Dept Agroecol Trop & Subtrop, D-70593 Stuttgart, Germany
[4] Inst Natl Sci Appl, INRA, Lab Appl Biol, F-69621 Villeurbanne, France
关键词
O-caffeoylserine; Acerophagus coccois; Aenasius vexans; Hymenoptera; Encyrtidae; Homoptera; Pseudococcidae;
D O I
10.1023/A:1012274703197
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
Two encyrtid species, Acerophagus coccois and Aenasius vexans, parasitoids of the cassava mealybug Phenacoccus herreni use a contact kairomone from the body surface of their host as a host-location stimulant. The kairomone was synthesized and identified as O-caffeoylserine based on a combination of chromatographic methods. The synthetic compound was determined to be active.
引用
收藏
页码:2203 / 2217
页数:15
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