赛葵黄脉病毒（Malvastrum yellow vein virus,MaYVV）和云南赛葵黄脉病毒（Malvastrum yellow vein Yunnan virus,MaYVYV）是双生病毒科（Ge......

从云南省楚雄州和大理市采集到圆叶锦葵（Malva rotundifolia Linn.）病株,主要表现为叶片金色花叶症状,从中选取典型症状病株分离物YN......