Effects of duration of weed interference and intercropping on incidence and severity of cassava anthracnose disease (CAD) in cassava/yam/maize intercrop

অনুযায়ী Onyeagba, R.A., Unamma, R.P.A., Enyinnia, T. (National Rost Crops Research Inst., Umuahia (Nigeria))
প্রকাশিত 2013