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红松疱锈病,是由专性寄生菌引起的传染枝干部病害,主要危害二十年生以下的红松林。该病在黑龙江省和我省本溪、抚顺、丹东等地区都有不同程度的发生,据一九七五年统计,本溪和抚顺地区红松幼林的发病面积高达二万亩左右,严重地块的发病率达60%以上,病株死亡率高达40%左右,目前正在迅速蔓延。为巩固无产阶级专政,发展社会主义林业,防治红松疱锈病已成为当前迫切任务。我所(草河口试验林场)于一九五八年开始对红松疱锈病进行调查和观察,在防治试验方面曾先后应用过升汞、石硫合剂、五氯酚钠、二硝基磷甲酚、氨基磺酸钙、敌锈
Korean pine blister rust, is caused by the Ministry of parasitic stems of infectious diseases, the main harm to the following 20 years of Pinus korean forest. The disease in Heilongjiang Province and our province Benxi, Fushun, Dandong and other areas have varying degrees of occurrence, according to statistics in 1975, Benxi and Fushun korean pine forest area of up to about 20000 acres, the serious block The incidence of more than 60%, the mortality rate of up to about 40% of strains, is rapidly spreading. In order to consolidate the dictatorship of the proletariat and develop the socialist forestry, it has become an urgent task to prevent and control red rust blister. Our factory (Caohekou Experimental Forest Farm) began to investigate and observe the disease of red blister rust in 1958. In the aspect of prevention and test, it has applied over-mercuric chloride, lime-sulfur compound, sodium pentachlorophenate and dinitrotolphine Phenol, calcium sulfamate, the enemy rust