User profiles for V. Ravigné

Virginie Ravigné

Researcher, Plant Health Institute of Montpellier, CIRAD
Verified email at cirad.fr
Cited by 4104

Aggressiveness and its role in the adaptation of plant pathogens

B Pariaud, V Ravigné, F Halkett, H Goyeau… - Plant …, 2009 - Wiley Online Library
Aggressiveness, the quantitative component of pathogenicity, and its role in the adaptation
of plant pathogens are still insufficiently investigated. Using mainly examples of biotrophic …

Is there a genetic paradox of biological invasion?

A Estoup, V Ravigné, R Hufbauer… - Annual review of …, 2016 - annualreviews.org
Bottlenecks in population size can reduce fitness and evolutionary potential, yet introduced
species often become invasive. This poses a dilemma referred to as the genetic paradox of …

[HTML][HTML] Key questions for next-generation biomonitoring

…, KC Randall, E Ransome, V Ravigné… - Frontiers in …, 2020 - frontiersin.org
Classical biomonitoring techniques have focused primarily on measures linked to various
biodiversity metrics and indicator species. Next-generation biomonitoring (NGB) describes a …

Speciation by natural and sexual selection: models and experiments

M Kirkpatrick, V Ravigné - the american naturalist, 2002 - journals.uchicago.edu
A large number of mathematical models have been developed that show how natural and
sexual selection can cause prezygotic isolation to evolve. This article attempts to unify this …

[HTML][HTML] Inference on population history and model checking using DNA sequence and microsatellite data with the software DIYABC (v1. 0)

JM Cornuet, V Ravigné, A Estoup - BMC bioinformatics, 2010 - Springer
Background Approximate Bayesian computation (ABC) is a recent flexible class of Monte-Carlo
algorithms increasingly used to make model-based inference on complex evolutionary …

Live where you thrive: joint evolution of habitat choice and local adaptation facilitates specialization and promotes diversity

V Ravigné, U Dieckmann… - The American Naturalist, 2009 - journals.uchicago.edu
We derive a comprehensive overview of specialization evolution based on analytical results
and numerical illustrations. We study the separate and joint evolution of two critical facets of …

Anthropogenically induced adaptation to invade (AIAI): contemporary adaptation to human‐altered habitats within the native range can promote invasions

RA Hufbauer, B Facon, V Ravigné… - Evolutionary …, 2012 - Wiley Online Library
Adaptive evolution is currently accepted as playing a significant role in biological invasions.
Adaptations relevant to invasions are typically thought to occur either recently within the …

The chestnut blight fungus world tour: successive introduction events from diverse origins in an invasive plant fungal pathogen

…, J Bridier, C Robin, MG Milgroom, V Ravigné - Molecular …, 2012 - Wiley Online Library
Clonal expansion has been observed in several invasive fungal plant pathogens colonizing
new areas, raising the question of the origin of clonal lineages. Using microsatellite markers, …

Sex at the origin: an Asian population of the rice blast fungus Magnaporthe oryzae reproduces sexually

…, Y Shen, C Li, H Adreit, J Milazzo, V Ravigné… - Molecular …, 2012 - Wiley Online Library
Sexual reproduction may be cryptic or facultative in fungi and therefore difficult to detect.
Magnaporthe oryzae, which causes blast, the most damaging fungal disease of rice, is thought …

Linking dendritic network structures to population demogenetics: the downside of connectivity

J Labonne, V Ravigné, B Parisi, C Gaucherel - Oikos, 2008 - Wiley Online Library
Spatial structures strongly influence ecological processes. Connectivity is known to positively
influence metapopulation demography and genetics by increasing the rescue effect and …