The cowpea (Vigna unguiculata L.) is a legume produced and consumed all over Africa and
especially in Nigeria. These beans are a major source of protein in the region. The cowpea
weevil (Callosobruchus maculatus L.) is a major pest that affects cowpea seeds. Therefore,
cowpea farmers need effective non-toxic pesticides to replace synthetic chemicals. The
present research tested the effect of Balanites aegyptiaca L. essential oil on cowpea
weevils. This research quantified weevil proliferation and cowpea seed qualities. The …