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Study Reveals Andes' Role in Potato Famine Pathogen

1/28/2025

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Summary

Story summary

A groundbreaking study from North Carolina State University reveals that the notorious Irish potato famine pathogen, Phytophthora infestans, traces its roots back to the Andes Mountains, rather than Mexico. This discovery underscores the vital role of Andean wild potatoes in developing disease-resistant crops, which are at risk from climate change, emphasizing the need to safeguard our food security.

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Story summary

A groundbreaking study from North Carolina State University reveals that the notorious Irish potato famine pathogen, Phytophthora infestans, traces its roots back to the Andes Mountains, rather than Mexico. This discovery underscores the vital role of Andean wild potatoes in developing disease-resistant crops, which are at risk from climate change, emphasizing the need to safeguard our food security.