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油茶根腐病是油茶林的新病害，植株自发病至死亡为２～３年，其病菌为根际土壤习居菌，喜酸性和较低温度，病菌侵入植株的途径主要是伤口，潜育期２０ｄ左右．防治本病的关键是保护幼树根颈部及主根不受伤害，加强管理，增强树势．此外，用熟石灰在根际处与表土层拌匀覆盖和用多菌灵、退菌特等杀菌剂及时进行防治，并辅以营林技术措施治理，可收到良好的防治效果．
The root rot of Camellia oleifera is a new disease of Camellia oleifera forest. The plant is from onset to death for 2 to 3 years. The pathogen is Rhizosphere soil habitat, like acidity and low temperature. The pathways in which the germs invade the plant mainly are wounds, Period 20d or so. The key to prevention and treatment of this disease is to protect the sapling neck and the main root from harm, strengthen management and enhance the tree vigor. In addition, with hydrated lime in the rhizosphere and topsoil mix evenly covered with carbendazim, detoxification fungicides in a timely manner to prevent and control, supplemented by silvicultural technical measures, can receive good control effect.