【摘要】 在新疆甜菜丛根病株上分离到一种杆状病毒,可侵染甜菜、菠菜、苋色藜、昆诺阿藜和番杏,与甜菜坏死黄脉病毒（BNYVV）抗血清有反应,稀释终点为10^-3—10^-4,致死温度60—65℃10分钟,体外保毒期约5—6天。粒体有4个主要的长度:80、110、260和400nm左右,宽约18nm。据此,认为该病毒与国外报道的BNYVV是一致的。更多还原

【Abstract】 The rod-shaped virus isolated from suger beet affected with "Rhizomania" disease in Xinjiang could infect Beta vulgaris L.,Spinacea oleracea, Chenopodium quinoa, C.amaranticolor, Tetragonja expansa. The virus could react with BNYVV’s antiserum. The DEP was 10^-3-10^-4, the TIP——60—65℃ 10min.,and longevity in vitro——5—6 days. The virus particales had four predominant lengths:80, 110, 260 and 400nm, with the width of about 18nm. According to above description this virus can be determined as Beet Necrotic Yellow Vein Virus.更多还原