二、生物技术在林病治理中的作用现在人们越来越认识到,要改进和提高林业管理水平,必不可少地伴随着要对森林病害的更大关注。为了更充分地发挥林业生产潜力,保持健康的森林环境,必须将病害造成的损失减少到最低限度。因而病害的防治或称之 Second, the role of biotechnology in forest disease management It is now increasingly recognized that in order to improve and improve the level of forestry management, it is indispensable to be accompanied by greater attention to forest disease. In order to give full play to the potential of forestry production and maintain a healthy forest environment, we must minimize the damage caused by diseases. So disease prevention or call it