Unpredictable rains pose a serious threat to groundnut farmers, with pre-harvest sprouting causing significant losses. Spanish groundnut varieties, representing nearly 60% of global production, are particularly vulnerable. Premature germination triggered by early rains can reduce yields by 10–20%, and up to 50% in severe cases. This makes understanding the genetics behind varieties that resist sprouting under high-moisture conditions especially critical.
Genomic discovery could save farmers millions by preventing groundnut sprouting before harvest
