Topics: crop, oil palm, cassava, stem, maize, disease, rice, yam

Topics: rice, yam, groundnut, bean, tobacco, cassava, sorghum, cocoyam, wheat, pest, disease

Topics: pathogen, fungi, fungal cell, bacteria, virus, plant pathology, disease control, disease management strategies, fungal growth, Cassava bacterial blight, mycoplasma

Topics: Soil survey, land use planning, detailed soil survey, reconnaissance soil survey, soil formation, Crocker's equation, climosequence, land evaluation, land characteristics, land qualities, land improvement, optimum cassava production