Results 31 to 40 of about 538 (146)

A Sensitive Assay for Rapid Detection and Quantification ofAphanomyces euteichesin Soil [PDF]

Phytopathology®, 2014
Aphanomyces euteiches is a widespread oomycete pathogen causing root rot in a wide range of leguminous crops. Losses can reach up to 100% for pea culture and there is currently no registered pesticide for its control. Crop management remains the most efficient tool to control root rot, and avoidance of infested soil seems to be the optimal solution.
Gangneux, Christophe, Cannesan, Marc-Antoine, Bressan, Melanie, Castel, Lisa, Moussart, Anne, Vicre-Gibouin, Maite, Driouich, Azeddine, Trinsoutrot-Gattin, Isabelle, Laval, Karine   +8 more
  +9 more sources

Development and characterization of microsatellite markers for the oomyceta Aphanomyces euteiches [PDF]

Fungal Genetics and Biology, 2016
Aphanomyces euteiches Drechsler is a serious pathogen of leguminous crops that causes devastating root rot of pea worldwide. Given that A. euteiches is a diploid organism, robust, codominant markers are needed for population genetics studies. We have developed and screened a microsatellite-enriched small-insert genomic library for identification of A ...
Mieuzet, Lucie, Quillevere Hamard, Anne, Pilet-Nayel, Marie-Laure, Le May, Christophe   +3 more
openaire   +4 more sources

The CRE1 cytokinin pathway is differentially recruited depending on Medicago truncatula root environments and negatively regulates resistance to a pathogen. [PDF]

PLoS ONE, 2015
Cytokinins are phytohormones that regulate many developmental and environmental responses. The Medicago truncatula cytokinin receptor MtCRE1 (Cytokinin Response 1) is required for the nitrogen-fixing symbiosis with rhizobia.
Carole Laffont, Thomas Rey, Olivier André, Mara Novero, Théophile Kazmierczak, Frédéric Debellé, Paola Bonfante, Christophe Jacquet, Florian Frugier   +8 more
doaj   +1 more source

A Meta-Analysis to Determine the State of Biological Control of Aphanomyces Root Rot

Frontiers in Molecular Biosciences, 2022
The increasing incidence and prevalence of the pathogen Aphanomyces euteiches in various pulse-growing regions worldwide necessitates the development of effective management strategies, including biological control agents.
Ashebir T. Godebo, Naomi Marie J. Wee, Naomi Marie J. Wee, Christopher K. Yost, Christopher K. Yost, Fran L. Walley, James J. Germida   +6 more
doaj   +1 more source

Effects of Lentil Genotype on the Colonization of Beneficial Trichoderma Species and Biocontrol of Aphanomyces Root Rot

Microorganisms, 2020
Trichoderma species are opportunistic plant symbionts that are common in the root and rhizosphere ecosystems. Many Trichoderma species may enhance plant growth, nutrient acquisition, and disease resistance, and for these reasons, they are widely used in ...
Navid Bazghaleh, Pratibha Prashar, Sheridan Woo, Albert Vandenberg   +3 more
doaj   +1 more source

Genomics analysis of Aphanomyces spp. identifies a new class of oomycete effector associated with host adaptation

BMC Biology, 2018
Background Oomycetes are a group of filamentous eukaryotic microorganisms that have colonized all terrestrial and oceanic ecosystems, and they include prominent plant pathogens.
Elodie Gaulin, Michiel J. C. Pel, Laurent Camborde, Hélène San-Clemente, Sarah Courbier, Marie-Alexane Dupouy, Juliette Lengellé, Marine Veyssiere, Aurélie Le Ru, Frédéric Grandjean, Richard Cordaux, Bouziane Moumen, Clément Gilbert, Liliana M. Cano, Jean-Marc Aury, Julie Guy, Patrick Wincker, Olivier Bouchez, Christophe Klopp, Bernard Dumas   +19 more
doaj   +1 more source

Evaluation of host resistance and fungicide application as tools for the management of root rot of field pea caused by Aphanomyces euteiches

Crop Journal, 2019
Aphanomyces root rot (ARR) of field pea (Pisum sativum), caused by Aphanomyces euteiches, can cause severe root damage, wilting, and large yield losses under wet soil conditions. To identify ways to manage this disease, the effect of A.
Longfei Wu, Kan-Fa Chang, Sheau-Fang Hwang, Robert Conner, Rudolph Fredua-Agyeman, David Feindel, Stephen E. Strelkov   +6 more
doaj   +1 more source

Development of a molecular method to detect and quantifyAphanomyces euteichesin soil [PDF]

FEMS Microbiology Letters, 2007
A real-time PCR assay using 136F/211R primers and 161T TaqMan probe for the detection and quantification of Aphanomyces euteiches in soil is presented. The specificity of primers was tested on 105 different A. euteiches isolates, mainly from France. A calibration curve was established with a plasmid pHS1 resulting from the target region cloned into the
Sauvage, H., Moussart, Anne, Bois, F., Tivoli, Bernard, Barray, S., Laval, K.   +5 more
openaire   +5 more sources

Rhizosphere and Root Community Analysis of Oomycetes Associated with Poor Alfalfa (Medicago sativa) Seedling Establishment

Phytobiomes Journal, 2023
Alfalfa (Medicago sativa) seeds planted in cold, wet soil are prone to seed rot, pre- and postemergence damping-off, and seedling root rot. These diseases reduce initial stand density and affect forage yields and winter survival when root systems are ...
Leta J. Larsen, Daniel C. Schlatter, Jason Nimpoeno, Carla Hines-Snider, Deborah A. Samac   +4 more
doaj   +1 more source

Is a Fully Established Arbuscular Mycorrhizal Symbiosis Required for Bioprotection of Pisum sativum Roots against Aphanomyces euteiches?

Molecular Plant-Microbe Interactions, 2000
Bioprotection of pea roots against Aphanomyces euteiches by the arbuscular mycorrhizal fungus G. mosseae was demonstrated to depend on a fully established symbiosis. This was related with induction of mycorrrhiza-related chitinolytic enzymes.
Sophie Slezack, Eliane Dumas-Gaudot, Michel Paynot, Silvio Gianinazzi   +3 more
doaj   +1 more source