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Anne-Sophie Petitot
Researcher at Institut de recherche pour le développement
Publications - 29
Citations - 948
Anne-Sophie Petitot is an academic researcher from Institut de recherche pour le développement. The author has contributed to research in topics: Hemileia vastatrix & Coffea arabica. The author has an hindex of 16, co-authored 25 publications receiving 809 citations. Previous affiliations of Anne-Sophie Petitot include Indian Institute of Chemical Technology & Instituto Nacional dos Recursos Biológicos.
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Journal ArticleDOI
Coffee resistance to the main diseases: leaf rust and coffee berry disease
Maria do Céu Silva,Victor Varzea,Leonor Guerra-Guimarães,Helena Gil Azinheira,Diana Fernandez,Anne-Sophie Petitot,Benoît Bertrand,Philippe Lashermes,Michel Nicole +8 more
TL;DR: A view of the research progress on coffee leaf rust and CBD concerned with the pathogens infection and variability, coffee breeding for resistance and coffee resistance mechanisms is given.
Journal ArticleDOI
Coffee (Coffea arabica L.) genes early expressed during infection by the rust fungus (Hemileia vastatrix)
Diana Fernandez,Patricia Leila dos Santos,Caroline Agostini,Marie-Claude Bon,Anne-Sophie Petitot,Maria do Céu Silva,Leonor Guerra-Guimarães,Ana Ribeiro,Xavier Argout,Michel Nicole +9 more
TL;DR: The ESTs reported here provide a useful resource for studying coffee resistance responses and for improving C. arabica for durable disease resistance.
Journal ArticleDOI
454‐pyrosequencing of Coffea arabica leaves infected by the rust fungus Hemileia vastatrix reveals in planta‐expressed pathogen‐secreted proteins and plant functions in a late compatible plant–rust interaction
Diana Fernandez,Emilie Tisserant,Pedro Talhinhas,Helena Gil Azinheira,Ana Vieira,Anne-Sophie Petitot,Andreia Loureiro,Julie Poulain,Corinne Da Silva,Maria do Céu Silva,Sébastien Duplessis +10 more
TL;DR: This study provides the first valuable genomic resource for the agriculturally important plant pathogen H. vastatrix and the first comprehensive C. arabica EST dataset.
Journal ArticleDOI
Monitoring of the early molecular resistance responses of coffee (Coffea arabica L.) to the rust fungus (Hemileia vastatrix) using real-time quantitative RT-PCR
TL;DR: Results showed that specific transcriptional responses of coffee were detected before penetration of H. vastatrix into the leaf had occurred, and suggest a possible role of activated genes in the molecular resistance responses of Coffee to the rust fungus.
Journal ArticleDOI
Meloidogyne incognita - rice (Oryza sativa) interaction: a new model system to study plant-root-knot nematode interactions in monocotyledons.
Phong Vũ Nguyễn,Stéphane Bellafiore,Stéphane Bellafiore,Anne-Sophie Petitot,Rana Haidar,Rana Haidar,Aurélie Bak,Amina Abed,Pascal Gantet,Pascal Gantet,Itamara Mezzalira,Itamara Mezzalira,Janice de Almeida Engler,Janice de Almeida Engler,Diana Fernandez +14 more
TL;DR: RKNs repress the transcription of key immune regulators in rice, likely in order to lower basal defence in newly-formed galls, and data show that rice is a well suited model system to study host- M. incognita molecular interactions in monocotyledons.