All potato blight articles
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NewsSwitch on, switch off: the dynamic defense of a deadly plant disease
Even strains of Phytophthora infestans considered sensitive to mefenoxam can rapidly develop resistance after a single exposure to a low dose. Researchers have uncovered the dynamics of this defense mechanism, revealing a foe that is more adaptable than previously thought.
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NewsPotato blight pathogen probably originated in the Andes before spreading worldwide
A new study challenges the common theory that the devastating potato blight pathogen Phytophthora infestans originated in Mexico. Researchers meticulously reconstructed its global migration history and found it likely originated in the South American Andes before spreading globally. Source: Gareth James Famine memorial, Dublin. The potato blight pathogen ...
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NewsResearchers map spread of potato blight prior to the Irish potato famine
The first accurate maps of outbreaks of potato blight in the USA between 1843 and 1845 are presented in a new study, improving the understanding of the spread of potato blight before the disease reached Europe.