Adeline Picot
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A workflow for sourcing and characterizing wheat field microorganisms for the biocontrol of Fusarium head blight Open
International audience
A population genetic study of <i>Fusarium graminearum</i>, the causal agent of Fusarium Head Blight, provides insights into patterns of inoculum dispersal in wheat fields at a regional scale Open
Fusarium graminearum is the primary pathogen responsible for Fusarium Head Blight (FHB) in cereals, causing yield losses and mycotoxin contamination. The present study investigated the genetic diversity and population structure of F. grami…
View article: Phytomicrobiome Research for Disease and Pathogen Management
Phytomicrobiome Research for Disease and Pathogen Management Open
Microorganisms associated with soil and plants, also known as the phytomicrobiome, include beneficial members that provide critical ecosystem services and pathogens that threaten food safety and security [...]
Etiology and epidemiology of branch dieback and fruit blight and necrosis of English walnut in France Open
English walnut ( Juglans regia L.) is an economically-important fruit crop worldwide, particularly in France, where it is the second most important fruit crop after apples in terms of cultivated area. Walnut orchards are targeted by numero…
Delving into the soil and phytomicrobiome for disease suppression: A case study for the control of Fusarium Head Blight of cereals Open
Fusarium Head Blight is one of the most devastating fungal diseases of cereals worldwide, causing significant yield losses and affecting grain quality. The predominant role of the interactions within the Fusarium communities as well as wit…
New markers for monitoring “fresh mushroom aroma” in wine: A dual approach using microbiological and chemical tools from the vineyard to winery–A synthesis of recent research advances Open
International audience
Grape berry mycobiota and its contribution to fresh mushroom aroma off-odour in wine Open
Grape berry mycobiota is a complex and diverse ecosystem that is constantly evolving during the different berry ripening stages of vines, as well as in musts and wines, which can ultimately impact wine sensorial properties and thus overall…
Shifts in Fusarium Communities and Mycotoxins in Maize Residues, Soils, and Wheat Grains throughout the Wheat Cycle: Implications for Fusarium Head Blight Epidemiology Open
Fusarium Head Blight (FHB), predominantly caused by Fusarium species, is a devastating cereal disease worldwide. While considerable research has focused on Fusarium communities in grains, less attention has been given to residues and soil,…
View article: Soil and Phytomicrobiome for Plant Disease Suppression and Management under Climate Change: A Review
Soil and Phytomicrobiome for Plant Disease Suppression and Management under Climate Change: A Review Open
The phytomicrobiome plays a crucial role in soil and ecosystem health, encompassing both beneficial members providing critical ecosystem goods and services and pathogens threatening food safety and security. The potential benefits of harne…
Profiling Walnut Fungal Pathobiome Associated with Walnut Dieback Using Community-Targeted DNA Metabarcoding Open
Walnut dieback can be caused by several fungal pathogenic species, which are associated with symptoms ranging from branch dieback to fruit necrosis and blight, challenging the one pathogen–one disease concept. Therefore, an accurate and ex…
View article: Complete Genome Sequence of the Plant-Pathogenic Fungus <i>Colletotrichum lupini</i>
Complete Genome Sequence of the Plant-Pathogenic Fungus <i>Colletotrichum lupini</i> Open
Colletotrichum is a fungal genus (Ascomycota, Sordariomycetes, Glomerellaceae) that includes many economically important plant pathogens that cause devastating diseases of a wide range of plants. In this work, using a combination of long- …
Deciphering the Infectious Process of Colletotrichum lupini in Lupin through Transcriptomic and Proteomic Analysis Open
The fungal phytopathogen Colletotrichum lupini is responsible for lupin anthracnose, resulting in significant yield losses worldwide. The molecular mechanisms underlying this infectious process are yet to be elucidated. This study proposes…
Water Microbiota in Greenhouses With Soilless Cultures of Tomato by Metabarcoding and Culture-Dependent Approaches Open
Water supply, in hydroponic greenhouses, can originate from groundwater, surface water or rainwater stored in open tanks. To limit contamination of water supply, several methods have been used including active and passive methods such as s…
Phylogenetic Diversity and Effect of Temperature on Pathogenicity of <i>Colletotrichum lupini</i> Open
Although lupin anthracnose caused by Colletotrichum lupini is a significant threat for spring and winter lupin crops, it has been poorly studied so far. This study aimed at characterizing the (i) phylogenetic, (ii) morphological, and (iii)…
Maize residues changes soil fungal composition and decrease soil microbial co-ocurrence networks complexity Open
Fusarium graminearum ( Fg ) can cause different diseases in cereals and maize crops worldwide, and a correct management of previous crop residues could decrease disease incidence and/or severity. Bacterial, fungal and Fusarium communities …
A novel metabarcoding approach to investigate Fusarium species composition in soil and plant samples Open
The genus Fusarium contains more than 300 species, most of which are plant pathogens. Appropriate molecular tools for accurately and rapidly describing temporal and spatial shifts in Fusarium communities would be useful for the development…
Atoxigenic<i>Aspergillus flavus</i>Isolates Endemic to Almond, Fig, and Pistachio Orchards in California with Potential to Reduce Aflatoxin Contamination in these Crops Open
In California, aflatoxin contamination of almond, fig, and pistachio has become a serious problem in recent years due to long periods of drought and probably other climatic changes. The atoxigenic biocontrol product Aspergillus flavus AF36…
Combined Metabarcoding and Co-occurrence Network Analysis to Profile the Bacterial, Fungal and Fusarium Communities and Their Interactions in Maize Stalks Open
Fusarium Head Blight (FHB) is one of the most devastating diseases of cereals worldwide, threatening both crop production by affecting cereal grain development, and human and animal health by contaminating grains with mycotoxins. Despite t…