EVALUATION OF INSECTICIDE SPRAYING TIMES AND WEEDING REGIME ON COWPEA INSECT PESTS AND GRAIN YIELD IN THE SOUTHERN GUINEA SAVANNA OF NIGERIA  

2022-02-09
Cowpea is an important food legume in the Southern Guinea Savanna of Nigeria. Insect pest complex and weeds are limiting factors that influence cowpea production. Insecticide application is an endorsed ...