申请人:National University Corporation
Hokkaido University
公开号:EP2478768A1
公开(公告)日:2012-07-25
The present invention provides an anti-plant virus agent which exhibits preventative and therapeutic effects on plant virus diseases. The anti-plant virus agent of the present invention is characterized by containing at least one compound selected from the group consisting of ascorbic acid derivatives represented by Formula (I) (wherein, R1 to R4 each independently represents a hydrogen atom, -SO3H -PO3H2, a glycosyl group, or -COR11, wherein R11 represents an unsubstituted or substituted C1-30 alkyl group, or an unsubstituted or substituted C2-30 alkenyl group, with the proviso that R1 to R4 may not all be hydrogen atoms at the same time), and salts thereof.
本发明提供了一种对植物病毒病具有预防和治疗作用的抗植物病毒剂。本发明的抗植物病毒剂的特征在于含有至少一种选自由式(I)代表的抗坏血酸衍生物(其中,R1至R4各自独立地代表氢原子、-SO3H -PO3H2、糖基或-COR11,其中R11代表未取代或取代的C1-30烷基,或未取代或取代的C2-30烯基,但R1至R4不一定同时都是氢原子)组成的组中的化合物及其盐类。