Factors Influencing the Occurrence of Onion Downy Mildew (<i>Peronospora destructor</i>) Epidemics: Trends from 31 Years of Observational Data

Factors Influencing the Occurrence of Onion Downy Mildew (<i>Peronospora destructor</i>) Epidemics: Trends from 31 Years of Observational Data

Onion downy mildew (ODM) caused by <i>Peronospora destructor</i> has been increasing annually in south-western Québec since the early 2000s, reaching 33% of affected onion fields in 2014. Using observational data collected over a period of 31 consecutive years, this study aimed to invest...

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Bibliographic Details
Main Authors: Hervé Van der Heyden, Pierre Dutilleul, Jean-Benoît Charron, Guillaume J. Bilodeau, Odile Carisse
Format: Article
Language:English
Published: MDPI AG 2020-05-01
Series:Agronomy
Subjects:
polyetic development
landscape epidemiology
climate change
long-term disease development
Online Access:https://www.mdpi.com/2073-4395/10/5/738

Internet

https://www.mdpi.com/2073-4395/10/5/738

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