Test results indicated that the effect of the Colletotrichum camelliae toxin for the different specise of Camellia were unanimous to the resistance express of three specise of Camellia in the fields.

• 高抗攸县油茶、中抗小叶油茶和高感普通油茶叶组织的电导率及各项生理生化指标的变化趋势是与林间鉴定的三种不同油茶物种抗炭疽病能力一致;并证实了油茶炭疽病菌毒素是普通油茶的专一性毒素。