The results of antifungal activity showed that the ethyl acetate extraction and its fraction B, C, D inhibited the growth of Phytophthora infestans strongly.

• 瑞香狼毒乙酸乙酯萃取物及其分段物流分B、C、D对番茄晚疫病菌有较好的抑制活性，这为瑞香狼毒乙酸乙酯萃取物进一步开发为产品提供了毒理学依据。