Bruno Marquer
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View article: Contrasting glucosinolate profiles in rapeseed genotypes shape the rhizosphere-insect continuum and microbial detoxification potential in a root herbivore
Contrasting glucosinolate profiles in rapeseed genotypes shape the rhizosphere-insect continuum and microbial detoxification potential in a root herbivore Open
Plant secondary metabolites are key mediators of plant–insect–microbiome interactions, yet their role in structuring functionally relevant insect-associated microbial communities remains poorly understood. Here, we combined a factorial exp…
View article: A Trade-Off Between Sporangia Size and Number Exists in the Potato Late Blight Pathogen Phytophthora infestans, and Is Not Altered by Biotic and Abiotic Factors
A Trade-Off Between Sporangia Size and Number Exists in the Potato Late Blight Pathogen Phytophthora infestans, and Is Not Altered by Biotic and Abiotic Factors Open
The negative relationship between offspring size and number is a classic example of trade-off between life-history traits, reported many times in animal and plant species. Here, we wanted to ascertain whether such a trade-off occurred in t…
View article: Sporangia size and number relationship for Phytophthora infestans isolates
Sporangia size and number relationship for Phytophthora infestans isolates Open
Phenotypic data (sporangia size and sporangia number) of P. infestans isolates obtained in three infection experiments conducted under controlled conditions.
View article: Local adaptation to temperature in populations and clonal lineages of the Irish potato famine pathogen<i>Phytophthora infestans</i>
Local adaptation to temperature in populations and clonal lineages of the Irish potato famine pathogen<i>Phytophthora infestans</i> Open
Environmental factors such as temperature strongly impact microbial communities. In the current context of global warming, it is therefore crucial to understand the effects of these factors on human, animal, or plant pathogens. Here, we us…
View article: And the nasty ones lose in the end: foliar pathogenicity trades off with asexual transmission in the Irish famine pathogen <i>Phytophthora infestans</i>
And the nasty ones lose in the end: foliar pathogenicity trades off with asexual transmission in the Irish famine pathogen <i>Phytophthora infestans</i> Open
Summary A trade‐off between pathogenicity and transmission is often postulated to explain the persistence of pathogens over time. If demonstrated, it would help to predict the evolution of pathogenicity across cropping seasons, and to deve…
View article: Phenotypic and genotypic changes in French populations of <i>Phytophthora infestans</i> : are invasive clones the most aggressive?
Phenotypic and genotypic changes in French populations of <i>Phytophthora infestans</i> : are invasive clones the most aggressive? Open
The main objective of this investigation was to test the ‘always more aggressive’ hypothesis, often advocated to explain lineage replacements in clonal populations of the potato late blight oomycete Phytophthora infestans . To this end, ge…