Monoterpenes from larval frass of two Cerambycids as chemical cues for a parasitoid, Dastarcus helophoroides.
J Insect Sci
; 13: 59, 2013.
Article
in En
| MEDLINE
| ID: mdl-23906184
ABSTRACT
Anopiophora glabripennis (Motsch.) (Coleoptera Cerambycidae) is a destructive woodborer, attacking many species of deciduous hardwood trees. Apriona swainsoni (Hope) (Coleoptera Cerambycidae) is a woodborer of Sophora japonica L. (Angiospermae Fabaceae). Dastarcus helophoroides (Fairmaire) (Coleoptera Bothrideridae) is an important natural enemy of both Cerambycid species in China. Kairomones for two populations of D. helophoroides that parasitize A. glabripennis and A. swainsoni respectively were studied. Based on identification and quantification of volatiles from larval frass produced by A. glabripennis and A. swainsoni, monoterpenes were selected to test their kairomonal activity to both populations of D. helophoroides adults using a Y-tube olfactometer. The results indicated that (S)-(-)-limonene served as a kairomone for the population of D. helophoroides parasitized A. glabripennis. α-pinene, (IR)-(+)-αpinene and (+)-ß-pinene were attractive to the population of D. helophoroides parasitized A. swainsoni. The results provide information about the co-evolution of D. helophoroides, its host, and host-food trees.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Coleoptera
/
Sophora
/
Monoterpenes
/
Feces
/
Host-Parasite Interactions
Limits:
Animals
Language:
En
Journal:
J Insect Sci
Journal subject:
BIOLOGIA
Year:
2013
Document type:
Article
Affiliation country: