Search results for "Vegetal Biology"
showing 10 items of 1601 documents
La lutte biologique contre les parasites du sol : possibilités, spécificités...et pour l'instant rareté
2001
National audience
Common gene expression in Medicago truncatula roots in response to Pseudomonas fluorescens colonization, mycorrhiza development and nodulation
2004
International audience
Fusarium oxysporum and its biocontrol
2003
International audience
Les mauvaises herbes les plus communes : des témoins des changements en zone de grande culture ?
2003
National audience
Cytological characterization of elicitin-induced protection in tobacco plants infected by Phytophthora parasitica or phytoplasma
2003
International audience
Action of methomyl analogues on maize mitochondria
1983
International audience
Flavonoid constituents of Stachys aegyptiaca
1991
International audience
Dynamic changes in the subcellular distribution of the tobacco ROS-producing enzyme RBOHD in response to the oomycete elicitor cryptogein.
2014
Highlight text The oomycete elicitor cryptogein triggers the relocation of RBOHD from intracellular compartments to the plasma membrane in tobacco cells. This suggests that intracellular trafficking is a potential determinant of RBOHD activity.
Vulpin et ivraies, détecter vite les résistances à certains herbicides blé
2009
Herbicides inhibiting acetolactate-synthase (ALS) are currently of major importance for grass weed control in wheat in France. Rapid resistance diagnosis can help upholding their efficacy. Most cases of resistance to ALS-inhibiting herbicides are due to mutations in the gene encoding ALS. DNA-based assays were developed to detect any ALS mutation endowing resistance in black-grass (Alopecurus myosuroides) and ryegrasses (Lolium spp.). These tests enable resistance diagnosis from leaf fragments, even dried, within 48 hours. They were used to analyse black-grasses and ryegrasses sampled in fields where ALS inhibitor application failures were reported. The tests detected high frequencies of AL…
An electrochemical DNA biosensor for the detection of CTX-M extended-spectrum β-lactamase-producing Escherichia coli in soil samples
2013
International audience; An electrochemical hybridization assay involving neutravidin-coated carbon screen-printed electrodes and an HRP-based detection have been shown to provide an effective tool for the genotypic analysis of extended-spectrum beta-lactamase-producing E. coli strains in complex samples such as soil. (c) 2012 Elsevier B.V. All rights reserved.