Charcoal rot, caused by Macrophomna phaseolina has been reported to be a major constraint to bean production in Eastern parts of Kenya. Studies were carried out on M. phaseolina to determine factors influencing mycelial ...

This study was carried out to determine the causal agent of blight disease on leaf petiole and stem of sweetpotato in different agro-ecological zones in Kenya, investigate its optimal in-vitro growth and sporulation ...