Sweet potato DNA decoded, revealing hybrid ancestry. Discovery aids future breeding and resilience. The sweet potato is a staple food for millions of people worldwide, particularly in sub-Saharan Africa, where its ability to withstand climate extremes makes it essential for food security. Despite its importance, the crop’s genetic makeup has remained elusive for decades. Scientists […]



Summary

Scientists have finally decoded the sweet potato’s DNA, uncovering its hybrid origin from two wild relatives and resolving a decades-long genetic mystery. This breakthrough offers valuable insights into the crop’s adaptability and resilience. Understanding the sweet potato’s genetic architecture will significantly accelerate future breeding efforts, allowing for the development of varieties that are even more resistant to climate change, pests, and diseases, ultimately bolstering food security, especially in regions like sub-Saharan Africa.

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