Economics of chemical defense in chrysomelinae Export

@article{citeulike:4131938, abstract = {Chemical defense in chrysomelid larvae (subtribe Chrysomelina and Phyllodectina) is reviewed. Most species secrete autogenous monoterpenes. The diversity of their secretion is interpreted as a mechanism to reduce adaptation by predacious arthropods. The consequences of a host plant shift to the Salicacae are explored. Salicin from these host plants is used as a precursor for the salicylaldehyde secreted by the larvae of many species. This offers several advantages. It provides the larvae with an inexpensive and efficient defense. The recovery of the glucose moiety of the salicin contributes significantly to the larval energy budget. Adults sequester salicin in the eggs at concentrations which are toxic to ants. Owing to this maternal provisioning, neonate larvae produce salicylaldehyde from hatching onwards, whereas other species secreting monoterpenes are not protected at hatching. The secretion of salicylaldehyde by different species is considered to be chemical mimicry reinforcing visual aposematic signals.}, author = {Rowell-Rahier, M. and Pasteels, J. M.}, citeulike-article-id = {4131938}, citeulike-linkout-0 = {http://dx.doi.org/10.1007/BF01639004}, citeulike-linkout-1 = {http://www.springerlink.com/content/w1p060401642h9v5}, day = {31}, doi = {10.1007/BF01639004}, journal = {Journal of Chemical Ecology}, keywords = {chemical, chemistry, chrysomela, defence}, month = {May}, number = {5}, pages = {1189--1203}, posted-at = {2009-03-04 14:25:56}, priority = {2}, title = {Economics of chemical defense in chrysomelinae}, url = {http://dx.doi.org/10.1007/BF01639004}, volume = {12}, year = {1986} }

TY - JOUR ID - citeulike:4131938 L3 - citeulike-article-id:4131938 N2 - Chemical defense in chrysomelid larvae (subtribe Chrysomelina and Phyllodectina) is reviewed. Most species secrete autogenous monoterpenes. The diversity of their secretion is interpreted as a mechanism to reduce adaptation by predacious arthropods. The consequences of a host plant shift to the Salicacae are explored. Salicin from these host plants is used as a precursor for the salicylaldehyde secreted by the larvae of many species. This offers several advantages. It provides the larvae with an inexpensive and efficient defense. The recovery of the glucose moiety of the salicin contributes significantly to the larval energy budget. Adults sequester salicin in the eggs at concentrations which are toxic to ants. Owing to this maternal provisioning, neonate larvae produce salicylaldehyde from hatching onwards, whereas other species secreting monoterpenes are not protected at hatching. The secretion of salicylaldehyde by different species is considered to be chemical mimicry reinforcing visual aposematic signals. IS - 5 JF - Journal of Chemical Ecology EP - 1203 TI - Economics of chemical defense in chrysomelinae VL - 12 SP - 1189 KW - chemical KW - chemistry KW - chrysomela KW - defence AU - Rowell-Rahier, M AU - Pasteels, JM PY - 1986/05/31/ UR - http://dx.doi.org/10.1007/BF01639004 ER -