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Nurudeen Abdul Rahman, Asamoah Larbi, Bekele Kotu, Francis Marthy Tetteh and Irmgard Hoeschle-Zeledon
The hypothesis that application of starter nitrogen (N) fertilizer to cowpea may increase grain and fodder yields and profitability was tested in the Guinea and Sudan savanna zones of northern Ghana. Two cowpea varieties (Apagbaala: grain-type and Padi-T...
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