effect of insecticide application and cropping system on the incidence and severity of choanephora cucurbitarum the causal agent of lambs tail pod rot of cowpea (vigna unguiculata (L) walp): a thesis submitted to the schod, UNAAB for the deploma in crop protection. the causal agent of lamp tail pod rot disease of compea (Vigna unguiculata (L) WALP)
- UNAAB COLPANT 1998
- xii,26p.;ill,
Insecticides--Physiological effect Pesticides Plants, effect of insecticides on