oat black rust 燕麦秆锈
black rust of timothy 梯牧草秆锈病
black stem rust of wheat 小麦茎秆黑锈病
wheat black stem rust 小麦杆锈病
black stem rust [植保] 秆锈病
black stem rust of rye 黑麦秆锈病
black stem rust of oats 燕麦秆锈病
N a stage in any of several diseases of cereals and grasses caused by rust fungi in which black masses of spores appear on the stems or leaves (禾本科植物的)黑锈病
应用推荐