Six resistant and susceptible radish varieties to turnip mosaic virus (TuMV)were used as experimental materials to study the relationship between the resistance and the contents of free amino acids(FAA)in the leaves.

• 以6份抗感芜菁花叶病毒病的萝卜品种为材料,探讨了萝卜在不同叶龄期的抗病性以及不同品种的抗病性和叶内游离氨基酸含量的关系,分析了萝卜在幼苗期的抗病性和接种芜菁花叶病毒后20天时病叶和对照叶游离氨基酸含量比值的相关性,调查了接种芜菁花叶病毒后抗感病萝卜品种叶内游离氨基酸含量的变化情况。