PRODUCTION OF CUCUMBER MOSAIC VIRAL ATTENUATED VIRUS USING SATTELITE RNA AND NOVEL ATTENUATED VIRUS OBTAINED THEREFROM AND METHOD FOR CONTROLLING CUCUMBER MOSAIC VIRUS USING SAME

摘要

PURPOSE:To obtain an attenuated virus of cucumber mosaic virus in high probability, by incorporating a sattelite virus obtained from cucumber mosaic viruses without exhibiting necrotic symptoms in tomatoes. CONSTITUTION:An attenuated virus of cucumber mosaic viruses obtained by incorporating a sattelite RNA, having 0.5-2.5X10<5> daltons molecular weight, and obtained from cucumber mosaic viruses without exhibiting necrotic symptoms in tomatoes. The above-mentioned attenuated virus is prepared by inoculating a sattelite RNA, having 0.5-2.5X10<5> daltons molecular weight, and obtained from cucumber mosaic viruses containing no cucumber mosaic virus and cucumber mosaic viruses without exhibiting necrotic symptoms in vegetables, flowering plants, tobacco and beans, and preparing the aimed attenuated virus from the sap of the vegetables, flowering plants, tobacco and beans.