Rhizoctonia solani

Опис:

Summary Rhizoctonia solani a fungal plant pathogen on cucumber. Image citation: David B. Langston, University of Georgia, Bugwood.org : This image is Image Number 5076092 at Forestry Images, a source for forest health, natural resources and silviculture images operated by The Bugwood Network at the University of Georgia and the USDA Forest Service.