Sastawa B, Turaki Z. Seasonal variation in the insecticidal action of chilli pepper (Capsicum frutescens) products on the cowpea bruchid (Callosobruchus maculatus f.) infesting stored cowpea seeds in Maiduguri, north-eastern Nigeria. AZOJETE [Internet]. 2003Oct.1 [cited 2024May12];3:49-5. Available from: https://www.azojete.com.ng/index.php/azojete/article/view/313