搜索结果: 1-1 共查到“植物保护学 perennial grasses”相关记录1条 . 查询时间(0.046 秒)
Effect of perennial grasses ploughed in as green manure on the occurence of net blotch in spring barley
perennial grasses Drechslera teres net blotch disease incidence severity spring barley
2010/1/19
Effect of perennial grasses ploughed in as green manure on the occurence of net blotch in spring barley.