Productivity of intercropped maize (Zea mays) and varieties of yard -long bean (Vigna unguiculata) as affected by planting time

Ranasinghe, R.A.D.T.K.De Costa, W.A.J.M.Sangakkara, U.R.2014-11-122014-11-121996Tropical Agricultural Research, 8:p.11-19https://dl.nsf.gov.lk/handle/1/12044AgricultureIntercroppingCompanion cropsMaizeZea maysYard-long beanCrop varietiesVigna -unguiculataProductivityCrop yieldProductivity of intercropped maize (Zea mays) and varieties of yard -long bean (Vigna unguiculata) as affected by planting timeA