保护植物的根系，就是保护植物健康生长的基础———“根保”一、原理植物根病通常由某一类或几类病原体所致，病原传播方式多为土传、水传或介体传播。传统病害多为针对某种病原体使用杀菌剂防治，而忽视了传染源的治理，致使防治效果不佳。“根保”研制的出发点是植物全... Roots of the protection of plants is to protect the healthy growth of plants --- “root Paul” First, the principle of plant root disease usually caused by one or more types of pathogens, mostly pathogenic transmission of soil, water or mediator spread. Traditional diseases are mostly used for the prevention and treatment of some pathogens using bactericides, while ignoring the treatment of infectious sources, resulting in poor control. Root Paul developed the starting point is the plant ...