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Scaling up orphan crop research: genebank genetics highlight geographic structure in cultivated cowpea from 10 617 global accessions

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Pearson, S., Hathorn, A., Sun, S., Cruickshank, A., Shatte, T., Munisse, P., Wairimu, M. M., Conner, J., Koltunow, A., Vielle‐Calzada, J.‐P., Ozias‐Akins, P., Ishii, T., Dell'Acqua, M., Norton, S., Tao, Y., Jordan, D. and Mace, E. (2026) Scaling up orphan crop research: genebank genetics highlight geographic structure in cultivated cowpea from 10 617 global accessions. The Plant Journal, 125 (6), e70777. https://doi.org/10.1111/tpj.70777

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Article Link: https://doi.org/10.1111/tpj.70777

Abstract

Cowpea genetic diversity assessments have focused on African germplasm with limited exploration of cowpea germplasm from multiple genebanks and origins. This cowpea collection revealed that cowpea's dispersal history throughout the globe is synonymous with its genetic structure, highlighting opportunities to enhance crop improvement by utilising untapped worldwide genetic resources.

Item Type:Article
Corporate Creators:Department of Primary Industries, Queensland
Business groups:Crop and Food Science
Additional Information:DPI Authors: Alan Cruickshank, Tracey Shatte
Subjects:Science > Botany > Genetics
Plant culture > Food crops
Plant culture > Field crops > Forage crops. Feed crops
Live Archive:25 Mar 2026 00:35
Last Modified:25 Mar 2026 01:28

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