Title: Agronomic Efficiency of Cowpea Varieties (Vigna unguiculata L. Walp) under Varying Phosphorus Rates in Lafia, Nasarawa State, Nigeria

Authors: I.M. Haruna, A. Usman

Journal: Asian Journal of Crop Science

Publisher: Asian Network for Scientific Information (ANSInet)

Country: Pakistan

Year: 2013

Volume: 5

Issue: 2

Language: English

DOI: 10.3923/ajcs.2013.209.215

Keywords: agronomic efficiencyCowpeaPhosphorusYieldyield characters

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