Search results for "SD"
showing 10 items of 20459 documents
Le plaisir à manger en EHPAD : point de vue du senior consommateur
2016
Revue; Le plaisir à manger en EHPAD : point de vue du senior consommateur
Composition répulsive et utilisations
2021
La présente invention se rapporte à l'utilisation d’au moins un acide gras, avantageusement volatile et odorant, choisi dans le groupe 5 comprenant l’acide propionique, l’acide butyrique et/ou un dérivé de ceux-ci comme principe actif répulsif et/ou pour contrôler la reproduction de brachycères, et à l’utilisation d’une composition, en particulier phytosanitaire, comprenant au moins un acide gras, avantageusement volatile et odorant, choisi dans le groupe comprenant l’acide propionique, 10 l’acide butyrique et/ou un dérivé de ceux-ci comme principe actif répulsif et/ou pour contrôler la reproduction de brachycères avantageusement par olfaction, et non-insecticide. La présente invention trou…
Etude des concepts sensoriels dans le domaine du vin : de la représentation à la molécule
2022
Il ne bis in idem
2021
The publication is focused on the development of ne bis in idem principle, at national as well as at European level.
Dynamics of hydrofracturing and permeability evolution in layered reservoirs
2015
International audience; A coupled hydro-mechanical model is presented to model fluid driven fracturing in layered porous rocks. In the model the solid elastic continuum is described by a discrete element approach coupled with a fluid continuum grid that is used to solve Darcy based pressure diffusion. The model assumes poro-elasto-plastic effects and yields real time dynamic aspects of the fracturing and effective stress evolution under the influence of excess fluid pressure gradients. We show that the formation and propagation of hydrofractures are sensitive to mechanical and tectonic conditions of the system. In cases where elevated fluid pressure is the sole driving agent in a stable tec…
Genomics of the grapevine - pathogen interactions Botrytis cinerea virulence factors and molecular mechanisms of induced resistance
2010
International audience
Grass Pea
2011
Grass pea (Lathyrus. sativus L.) is an annual legume crop with high protein content and remarkable resistance to extreme environmental conditions, including fl ooding, drought, salinity and low soil fertility, and a signifi cant degree of resistance to biotic stress agents. It is rightly considered one of the most promising sources of calories and protein for the vast and expanding populations of drought-prone and marginal areas of Asia and Africa and as an interesting alternative for cropping systems diversifi cation in marginal lands in Europe, Australia and America. It is a dual purpose crop with great agronomic potential as a grain and forage legume. Nevertheless, as a result of the lit…
Next-Generation Sequencing (NGS) application to the detection of mutations endowing herbicide resistance
2014
The Next Generation Sequencing (NGS) technologies offer tremendous possibilities for accurate detection of mutations endowing resistance. Yet, their use for this purpose has not emerged in crop protection. We aim at promoting NGS use for herbicide resistance diagnosis. In an exemplary study, we describe a simple procedure for this purpose, useable by virtually any scientist and implementing freely accessible programs for the analysis of NGS data. Three PCR amplicons encompassing seven codons of the ALS gene that are crucial for herbicide resistance were sequenced using non-quantified pools of crude DNA extracts from 40 plants in each of 28 field populations of two species of barnyard-grass:…
European Weed Research Society (EWRS) workshop "Herbicide-Resistance in Europe: challenges, opportunities and threats"
2014
To resistance mechanisms and beyond: an evolutionary approach of herbicide resistance
2014
The diversity of herbicide resistance mechanisms observed today in weed populations is the result of a very rapid evolution in response to the selection pressure exerted by herbicide applications. Herbicide resistance is a dynamic process: weed populations are undoubtedly still continuing to evolve, so that the long-term outcome of herbicide selection is currently unpredictable. The vast majority of the studies addressing herbicide resistance published to date are focussed on the identification of mechanisms endowing resistance, with the applied aim to develop resistance diagnosis methods. Understanding resistance evolution is key to set up proactive weed management strategies that should i…