Open Access Research Paper Views (926) Evaluation of varying concentrations of neem seed extracts in the control of cowpea scab (Sphaceloma SP.) Gurama Umar Abubakar Int. J. Biosci. 13(6), 146-154, December 2018. DOI: http://dx.doi.org/10.12692/ijb/13.6.146-154 Keywords: Cowpea, Incidence, Neem, Scab, Severity Details
