沈阳农业大学植物保护系是建校伊始时的3个老系之一，是已故著名农业教育家、植物病理学家吴友三教授和著名衣业昆虫学家任明道教授等老一代科学家创立的，历经47年历史沧桑和历届沈农植保学子图治，现已发展成为在国内外有一定影响的学科点。植保系现有植物病理学教研室、农业 Plant Protection Department of Shenyang Agricultural University is one of the three old departments at the beginning of the establishment of the school. It was founded by old-generation scientists such as the late famous agricultural educator, plant pathologist Professor Wu Yousan and famous clothing entomologist Ren Mingdao. After 47 years of vicissitudes of history and previous Shen-Shen Phytotaxis students, has now developed into a subject at home and abroad have some influence. Plant Protection Department of existing plant pathology Department, agriculture