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病害发生概况樟子松疱锈病是二针松类枝干上的重要病害,分布于世界各地,在我国云南省的云南松,辽宁、吉林省的油松,黑龙江省的赤松均有发生。随着大面积人工林的栽植,樟子松疱
Morphological characteristics of Pinus sylvestris Pinus sylvestris rust is an important disease on Pinus pinaster distributed in different parts of the world. Pinus yunnanensis in Yunnan province of China, Pinus tabulaeformis in Liaoning province and Jilin province and Pinus sylvestris in Heilongjiang province all occur. With the planting of large-scale plantations, Pinus sylvestris