Effect of planting time and fungicide application frequency on severity of late blight (Phytophthora infestans), yield and yield components of potato (Solanum tuberosum L.) at Kulumsa, Southeast Ethiopia
Getachew Kebede Tufa
Getachew Kebede Tufa
College of Agriculture and Veterinary Medicine, Jimma University, P. O. Box 307, Jimma, Ethiopia.