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Effect of cropping system induced shading on the grain yield and yield attributes of cowpea varieties intercropped with sorghum based systems in the Sudan savannah ecological zone of Nigeria
2019
Bayero Journal of Pure and Applied Sciences
Six cowpea varieties (IT98Kand IT99K-573-1-1) were intercropped arrangements (1C:1S, 2C:2S, Mixed crop and sole) in field experiments conducted at IITA Minjibir Farm and research farm of the Faculty of Agriculture Bayero University Kano located in the Sudan Savannah ecolog seasons. In the field, the experiment was laid in a randomized complete block design (RCBD). Analysis of variance (ANOVA) showed significant difference on cowpea cropping systems and variety on the yield and yield attributes.
doi:10.4314/bajopas.v11i1.48s
fatcat:4cwpr2sckzectizs5tszjze3im