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Author

T. K. Tengey

2 papers indexed here

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Open access Oct 2026

Integrated AMMI, GGE Biplot, and MTSI analyses reveal yield stability and adaptation patterns in cowpea in Ghana

Genotype × environment interaction (G×E) complicates the identification of high-yielding and stable cowpea genotypes across variable production environments. This study evaluated 20 advanced cowpea breeding lines for grain yield, stability, and multi-trait performance across five location-year environments in Ghana...

T. K. Tengey, P. Attamah, Peter Quandahor et al. · 0 citations
Open access Sep 2026

Grain yield stability and trait-based dissection of recurrent intermittent drought adaptation in cowpea under contrasting water regimes

Recurrent intermittent drought is a major constraint to cowpea productivity in sub-Saharan Africa, yet the physiological and phenological mechanisms underlying adaptation to sequential drought stress during flowering and podding stages remain poorly characterized. Twenty cowpea genotypes were evaluated under well-w...

T. K. Tengey, S. Alidu, Francis Abbass Senyabor · 0 citations

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