Effect of Variety and Environment on Grain Yield of Cowpea in the Guinea Savannah Agroecology of Nigeria
Teryima Iorlamen · Asian Journal of Research in Agriculture and Forestry · 2025
The study was conducted at three locations; Makurdi, Abuja and Zaria in 2016, 2017 and 2018 cropping seasons within the Guinea Savanna agro-ecological zone of Nigeria. Six improved cowpea varieties (IT99K-573-1-1, IT99K-573-2-1, IT89KD-288, UAM09-1055-6, UAM09-1046-6-1, and UAM09...
Open access
Research Article
10.9734/ajraf/2025/v11i2382