论文部分内容阅读
红松疱锈病(Cronartium ribicola)是红松(Pinus koraiensis)主要的干枝部病害,严重地影响红松的生长和发育,是林业生产和科研急待解决的问题之一。国内对该病的防治已有20余年的历史,但防治效果不显著。一九七八年,我们试图从林木抗病育种方面着手研究它,即利用数量化理论(Ⅰ)及电子数字计算机DJS-21研究红松抗病类型及个体和环境因子之间的关系,并提出解决红松疱锈病的方法。
Cronartium ribicola is the main branch disease of Pinus koraiensis and seriously affects the growth and development of Korean pine. It is one of the most urgent problems in forestry production and scientific research. The domestic prevention and treatment of the disease has been more than 20 years of history, but the control effect is not significant. In 1978, we attempted to study the disease-resistant breeding of trees by using quantitative theory (I) and the electronic digital computer DJS-21 to study the type of Korean pine disease and the relationship between individuals and environmental factors. Put forward to solve the method of Korean pine blister rust.