An agro-economic survey of the weeds and weeding practices in cassava (Manihot esculenta Crantz) in Colombia
Some cultural strategies for management of bean stem maggots (Diptera: Agromyzidae) on beans in Tanzania
Estimation of the fertilizer response of maize and bean intercropping using sole crop response equations
Adaptive attributes of tropical forage species to acid soils. II. Differences in shoot and root growth responses to varying phosphorus supply and soil type
Adaptive attributes of tropical forage species to acid soils. III. Differences in phosphorus acquisition and utilization as influenced by varying phosphorus supply and soil type
Pathogenic variation in Xanthonomas campestris pv. phaseoli, the causal agent of common bacterial blight in Phaseolus beans
Status of Stylosanthes development in other countries. I. Stylosanthes development and utilisation in South America
The use of two mating systems in breeding for resistance to Maruca testulalis Gey. in cowpea Vigna unguiculata (L.) Walp