The four main strawberry viruses including SMoV, SMYEV, SVBV and SCrA were not detected in the anther plantlets of Surprise des haues, Redgautlet, Harukaoli, Hokowasei and Sofia by means of leaf grafting method.

• 其中有“沙尔普斯”、“红岗利德”、“春香”、“宝交早生”、“索非亚”等5个品种的花药植株经过病毒检测确认不带SMoV、SCrV、SMYEV和SVBV4种病毒。