6533b86dfe1ef96bd12c9fe7

RESEARCH PRODUCT

Chemistry of pheromonal and defensive secretions in the nymphs and the adults ofDysdercus cingulatus Fabr. (Heteroptera, Pyrrhocoridae)

Odile BonnardRémy BrossutJ. L. Le QuereJean-pierre Farine

subject

PYRRHOCORIDAE0106 biological sciencesExocrine gland[SDV]Life Sciences [q-bio]ZoologyAllomoneBiology010603 evolutionary biology01 natural sciencesBiochemistryDysdercus cingulatusBUGGlandular epitheliumstomatognathic systemHETEROPTEREPHEROMONESmedicineNymphEcology Evolution Behavior and SystematicsDEFENSIVE SECRETIONSDYSDERCUS CINGULATUSPyrrhocoridaeHeteropteraHETEROPTERACHIMIEGeneral MedicineAnatomyAGGREGATIONbiology.organism_classification010602 entomologymedicine.anatomical_structureALLOMONESSex pheromoneEXOCRINE GLANDSCOTTON STAINER

description

59 ref.; International audience; The exocrine secretions from the nymphs and the adults of both sexes in D. cingulatus were chemically investigated. Seven compounds were identified in the anterior glands, and eleven in the median dorsoabdominal glands of nymphs and adults of both sexes. Fifty-five compounds were identified in the defensive glands (34 in posterior dorsoabdominal glands ofnymphs and 21 in metathoracic glands of adults), and six in the sternal glandular epithelium of the males. The biological function of the glandular secretions and of their identified compounds were investigated and are discussed.

https://doi.org/10.1007/bf00997165