The compound 1- β-D-ribofuranosyl-1,2,4-triazole-3--carboxamide and the 2,3,5-triacetyl or 5'butyryl derivatives thereof are utilized alone or in combination with other antiviral or penetrating agents in the treatment or prevention of viral or viroid-induced diseases in plants. Specific viruses against which use of the invention is efficacious include potexviruses, potyviruses, closteroviruses, tymoviruses, carlaviruses, cucumoviruses, ilarviruses, tombusviruses, tobamoviruses, bromoviruses, tomato spotted wilt viruses and alfalfa mosaic viruses.
化合物 1-β-D-
呋喃核糖基-
1,2,4-三唑-3-甲酰胺及其 2,3,5-三乙酰基或 5'丁酰基衍
生物可单独使用或与其他抗病毒剂或渗透剂结合使用,用于治疗或预防植物的病毒或病毒引起的疾病。 使用本发明可有效防治的特定病毒包括:波特克斯病毒(potexviruses)、波蒂病毒(potyviruses)、克洛斯特病毒(closteroviruses)、泰莫病毒(tymoviruses)、克拉维病毒(carlaviruses)、黄瓜病毒(cucumoviruses)、伊拉病毒(ilarviruses)、瘤病毒(tombusviruses)、托布莫病毒(tobamoviruses)、
溴病毒(bromoviruses)、番茄斑点枯萎病病毒(tomato spotted wilt viruses)和苜蓿花叶病毒(alfalfa mosaic viruses)。