Results 21 to 30 of about 138,553 (254)

Interactions insectes-plantes

, 2013
Malgré leur rôle primordial dans les écosystèmes, les insectes, qui représentent les trois quarts des espèces animales identifiées, sont encore mal connus. Leur relation avec le règne végétal et l'espèce humaine, que ce soit comme compétiteurs au niveau des cultures ou comme auxiliaires, notamment par la pollinisation, revêt pourtant une importance ...
Sauvion, Nicolas, Calatayud, Paul-André, Thiery, Denis, Marion-Poll, Frederic   +3 more
openaire   +4 more sources

Review: Insect-Plant Interactions

Entomologica Fennica, 1990
Bemays, E. A. (ed.) 1989: Insect-Plant Interactions, vol. 1.- 172pp.,17 black-and-white illustrations, 10 tables. Size:17.5x26.0cm. CRC Press Inc., Boca Raton, Florida. ISBN 0-8493-4121-3.Price GBP 76.50.
openaire   +5 more sources

Insect Odorscapes: From Plant Volatiles to Natural Olfactory Scenes

Frontiers in Physiology, 2019
Olfaction is an essential sensory modality for insects and their olfactory environment is mostly made up of plant-emitted volatiles. The terrestrial vegetation produces an amazing diversity of volatile compounds, which are then transported, mixed, and ...
Lucie Conchou, Philippe Lucas, Camille Meslin, Magali Proffit, Michael Staudt, Michel Renou   +5 more
doaj   +1 more source

Physiological adaptations to sugar‐mimic alkaloids: Insights from Bombyx mori for long‐term adaption and short‐term response

Ecology and Evolution, 2020
Insects evolved adaptive plasticity to minimize the effects of the chemical defenses of their host plants. Nevertheless, the expressional response and adaptation of phytophagous specialists for long‐term adaption and short‐term response to host ...
Shunze Jia, Yinghui Li, Xiangping Dai, Xiaotong Li, Yanyan Zhou, Yusong Xu, Huabing Wang   +6 more
doaj   +1 more source

Common resistance mechanisms are deployed by plants against sap-feeding herbivorous insects: insights from a meta-analysis and systematic review

Scientific Reports, 2022
Despite their abundance and economic importance, the mechanism of plant resistance to sap-feeding insects remains poorly understood. Here we deploy meta-analysis and data synthesis methods to evaluate the results from electrophysiological studies ...
D. J. Leybourne, G. I. Aradottir
doaj   +1 more source

The Use of Engineered Plant Viruses in a Trans-Kingdom Silencing Strategy Against Their Insect Vectors

Frontiers in Plant Science, 2020
Plants, plant viruses, and their vectors are co-evolving actors that co-exist and interact in nature. Insects are the most important vectors of plant viruses, serving as both carriers and hosts for the virus.
Anna Kolliopoulou, Anna Kolliopoulou, Dimitrios Kontogiannatos, Luc Swevers   +3 more
doaj   +1 more source

pH‐mediated activation of the lysosomal arginine sensor SLC38A9

FEBS Letters, EarlyView.
Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley   +1 more source

Spray-induced gene silencing enables the characterization of gene function during pre-penetration stages in Blumeria graminis f. sp. tritici

Frontiers in Plant Science
Blumeria graminis f. sp. tritici (Bgt), the causal agent of wheat powdery mildew, poses a significant threat to global wheat production. As an obligate biotroph, Bgt is recalcitrant to stable genetic manipulation. Although host-induced gene silencing has
Meihui Zhang, Meijiao Zhou, Meijiao Zhou, Yunmeng Jia, Yunmeng Jia, Xipeng Li, Xipeng Li, Aolin Wang, Taiguo Liu, Yilin Zhou, Wei Liu, Jieru Fan   +11 more
doaj   +1 more source

Promises and challenges in insect–plant interactions

Entomologia Experimentalis et Applicata, 2018
AbstractThere is tremendous diversity of interactions between plants and other species. These relationships range from antagonism to mutualism. Interactions of plants with members of their ecological community can lead to a profound metabolic reconfiguration of the plants’ physiology.
David Giron, Géraldine Dubreuil, Alison Bennett, Franck Dedeine, Marcel Dicke, Lee A. Dyer, Matthias Erb, Marion O. Harris, Elisabeth Huguet, Isgouhi Kaloshian, Atsushi Kawakita, Carlos Lopez‐Vaamonde, Todd M. Palmer, Theodora Petanidou, Michael Poulsen, Aurélien Sallé, Jean‐Christophe Simon, John S. Terblanche, Denis Thiéry, Noah K. Whiteman, H. Arthur Woods, Sylvain Pincebourde   +21 more
openaire   +3 more sources

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

FEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source