The Effect of Intercropping Cotton and Cowpeas on Populations of African Bollworm and Whiteflies in Zimbabwean Cotton
1:0 INTRODUCTION 1.1 Background to the study Cotton is an important major cash crop in Zimbabwe that is under serious threat from pests and diseases. Recent research has led to focus on ecological management of cotton pests through inter-crops. This practice has the ability to increase natural enemies while reducing pest population densities. About 15-20% … Read more