September 19, 2025Open Access

Discovery and development of single-nucleotide polymorphism markers for resistance to Striga gesnerioides in cowpea (Vigna unguiculata)

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Research identifies SNP markers linked to Striga gesnerioides resistance in cowpea, suggesting efficient breeding tools.

Marker-assisted selection in cowpea breeding may improve resistance to Striga gesnerioides, leading to better yields.
Using 51K SNPs, distinct genomic regions associated with cowpea resistance to S. gesnerioides were discovered and validated.
The study analyzed phenotypic data from 368 cowpea genotypes over two years, highlighting significant resistance variations.
Five SNP markers exhibited strong associations with Striga resistance, providing valuable tools for enhanced breeding efforts.

Ongom et al. (2025) studied this question.

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