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INRAE

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Last update: May 2021

Menu Logo Principal Plant pathology unit - INRA AVIGNON

Pathologie vegetale

Zone de texte éditable et éditée et rééditée

Life history

Expanding the framework for ecology, evolution and life history of plant pathogens

Research on the biology, ecology and evolution of plant pathogens has been markedly agrocentric, leading to concepts of disease cycles and pathogen life histories that are focused on agricultural settings at time scales corresponding mostly to cropping seasons and plant developmental stages.

The MISTRAL team has been specifically exploring a more comprehensive perspective on the ecology and biology of Pseudomonas syringae and Botrytis cinerea concerning the habitats and environmental factors that mold the behavior and influence the diversification of these pathogens and that could lead to more efficient strategies of disease management.

Rather than restricting our interest to deleterious effects of plant pathogens, we are exploring, where relevant, the beneficial aspects of these organisms for plant health and for the environment. This leads us to raise questions about how to balance these possible beneficial traits with the risk of disease.

livre

SUGGESTED READINGS

  • Le May C., Montarry J., Morris C.E., Frenkel O., Ravigné V. (2020). Editorial: Plant pathogen life-history traits and adaptation to environmental constraints. Frontiers in Plant Science 10: 1730. https://hal.inrae.fr/hal-02624654
  • Morris, C. E. (2018). Phytobiomes contribute to climate processes that regulate temperature, wind, cloud cover and precipitation. Phytobiomes Journal, 55-61. https://hal.inrae.fr/hal-02624565v1
  • Morris, C. E., Barny, M. A., Berge, O., Kinkel, L. L., Lacroix, C. (2017). Frontiers for research on the ecology of plant pathogenic bacteria: Fundamentals for sustainability. Challenges in bacterial molecular plant pathology. Molecular Plant Pathology, 18, 308-319. https://hal.inrae.fr/hal-02624126
  • Morris, C. E., Leyronas, C., Nicot, P. C. (2014). Movements of bioaerosols in the atmosphere and the consequences for climate and microbial evolution. In: Ian Colbeck, Mihalis Lazaridis (Eds), Aerosol science : Technology and applications (p. 393-415). Chichester, GBR: John Wiley & Sons. https://hal.inrae.fr/hal-02798162
  • Morris, C. E., Sands, D. (2017). Impacts of microbial aerosols on natural and agro-ecosystems: Immigration, invasions, and their consequences. In: A.-M. Delort, P. Amato, dir., Microbiology of aerosols (p. 269-279). Hoboken, USA : John Wiley & Sons. 292 p. https://hal.inrae.fr/hal-02790295