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New Method Reveals Potatoes' Genetic Diversity Challenges

4/18/2025

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Summary

Story summary

Researchers at LMU and the Max Planck Institute have unveiled the genomes of ten historic potato cultivars, uncovering that they account for 85% of today's European potato diversity. This limited genetic pool, shaped by past bottlenecks, poses challenges for breeding. However, a groundbreaking method has been introduced to boost future potato breeding efforts.

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Story summary

Researchers at LMU and the Max Planck Institute have unveiled the genomes of ten historic potato cultivars, uncovering that they account for 85% of today's European potato diversity. This limited genetic pool, shaped by past bottlenecks, poses challenges for breeding. However, a groundbreaking method has been introduced to boost future potato breeding efforts.