Les insectes endophytophages, tels que les insectes foreurs de tiges, les galligènes et les mineurs de feuilles, vivent et se nourrissent à l’intérieur des végétaux. L'hypothèse de l'alimentation sélective stipule que ces organismes endophytes possèdent un avantage adaptatif par rapport aux ectophages en accédant aux tissus les plus nutritifs tout en évitant les principaux composés défensifs de la plante. Ce comportement d’alimentation sélective peut être également renforcé par une manipulation de la physiologie de la plante comme cela a été démontré chez les insectes galligènes mais également suggéré chez certains insectes mineurs. Ces derniers sont en effet capables d’induire un phénotype « îles vertes » qui se manifestent par la persista...
International audienceThe life cycles of many organisms are constrained by the seasonality of resour...
Indirect plant-mediated interactions between herbivores are important drivers of community compositi...
Communities of fungal endophytes are ubiquitous in above and below-ground tissues of probably all pl...
This study has been supported by the ANR Grant No. ANR-05-JCJC-0203-01 and the Region Centre Project...
Leaves represent the main resource for herbivorous insects and their performances are mainly a funct...
International audienceGall-inducing insects and nematodes engage in sophisticated interactions with ...
International audienceHerbivorous feeding inside plant tissues, or endophagy, is a common lifestyle ...
Abstract Organisms make the best of their mother’s ovipo-sition choices and utilize specific feeding...
International audienceHypermetamorphosis has been described in several Lepidoptera leaf-miner specie...
Half of all insect species are dependent on living plant tissues, consuming about 10% of plant annua...
Endophytic insects provide the textbook examples of herbivores that manipulate their host plant's ph...
* Herbivores that modify plant morphology, such as gall-forming insects, can disproportionately impa...
Phytophagous insects have developed mechanisms of various complexity levels to utilize plants in spi...
International audiencePhytophagous insects have developed mechanisms of various complexity levels to...
Cet exposé est une revue des connaissances actuelles sur le rôle des stimulus chimiques et physiques...
International audienceThe life cycles of many organisms are constrained by the seasonality of resour...
Indirect plant-mediated interactions between herbivores are important drivers of community compositi...
Communities of fungal endophytes are ubiquitous in above and below-ground tissues of probably all pl...
This study has been supported by the ANR Grant No. ANR-05-JCJC-0203-01 and the Region Centre Project...
Leaves represent the main resource for herbivorous insects and their performances are mainly a funct...
International audienceGall-inducing insects and nematodes engage in sophisticated interactions with ...
International audienceHerbivorous feeding inside plant tissues, or endophagy, is a common lifestyle ...
Abstract Organisms make the best of their mother’s ovipo-sition choices and utilize specific feeding...
International audienceHypermetamorphosis has been described in several Lepidoptera leaf-miner specie...
Half of all insect species are dependent on living plant tissues, consuming about 10% of plant annua...
Endophytic insects provide the textbook examples of herbivores that manipulate their host plant's ph...
* Herbivores that modify plant morphology, such as gall-forming insects, can disproportionately impa...
Phytophagous insects have developed mechanisms of various complexity levels to utilize plants in spi...
International audiencePhytophagous insects have developed mechanisms of various complexity levels to...
Cet exposé est une revue des connaissances actuelles sur le rôle des stimulus chimiques et physiques...
International audienceThe life cycles of many organisms are constrained by the seasonality of resour...
Indirect plant-mediated interactions between herbivores are important drivers of community compositi...
Communities of fungal endophytes are ubiquitous in above and below-ground tissues of probably all pl...