 
        School of Plant and Horticultural Sciences, College of Agriculture, Hawassa University, Hawassa, Ethiopia
 Research Article   
								
																Study of Coffee Thread Blight Disease (Corticium koleroga (Cke) Hoehnel) in Ethiopia 
																Author(s): Nagassa Dechassa*, Alemayehu Chala, Kifle Belachew and Elfinesh Shikur             
								
																
						 Thread  blight caused by Corticium koleroga is a devastating  disease that causes severe damage to Coffea arabica in Ethiopia. However, it is  one of the least researched diseases in Ethiopia. Therefore, the current work was designed  with the objectives to (1) assess the intensity of the disease, (2) identify major  factors associated with the disease intensity, (3) identify  and characterize C. koleroga isolates and (4) determine the pathogenicity of  C. koleroga isolates in southwest Ethiopia.  For this purpose, field surveys were conducted on 180 farmers’ fields in 12 districts of southwest Ethiopia during 2017 cropping season. In addition, diseased  samples were collected from 11 districts of southwestern Ethiopia during the  study. The 11 C.  koleroga isolates were characterized using macroscopic and microscopic features.  The isolates were cultured on potato dext.. View more»