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在新疆甜菜丛根病株上分离到一种杆状病毒,侵染甜菜、菠菜、苋色藜、昆诺阿藜和番杏;与BNYVV抗血清有反应、传播介体为甜菜多粘菌(Polymyxa betae)。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、400nm左右,宽约18nm。通过上述鉴定工作,认为该病毒与国外报道的甜菜坏死黄脉病毒(BNYVV)是一致的。
A baculovirus was isolated from the root system of beet root in Xinjiang, which infested beet, spinach, quinoa, quinoa and apricot; reacted with BNYVV antiserum, Polymyxa betae). The end point of dilution is 10 -3 to 10 -4, the lethal temperature is 60 to 65 ° C., 10 minutes, and the in vitro protective period is about 5 to 6 days. There are four main body length of the granule: about 80,110,260,400 nm, width of about 18nm. Through the above identification work, the virus is considered to be consistent with the reported beet necrosis of the Yellow vein virus (BNYVV).