disease severity 第1页

Impact of stand features of short-rotation poplar plantations on canker disease incidence at a mesoscale landscape: a case study in Qingfeng County, Henan Province, China Distribution of and damage caused by yellow stunt and root rot of Astragalus adsurgens in five northern provinces of China Identification method and resistance evaluation of Fusarium head blight in barley Effects of maturity group of cultivar, pathogen amount and sowing date on the severity of rice false smut in the field