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1.Objective To explore whether there is any association between multiple myeloma(MM)and the infection of Borna disease virus(BDV).
目的探讨Borna病病毒(BDV)感染与人类多发性骨髓瘤(MM)发病的关系。收藏指正
2.The results of virus-free by meristem tip culture of Welsh Onion,when the meristem tips′size was 0.15-0.3 mm or 0.3-0.5 mm which were thermo-treated for ten minutes, and the resultes showed that the rate of virus-free was 100%.
利用章丘大葱茎尖进行脱毒效果研究。 结果表明,当茎尖大小为0.15￣0.3mm或茎尖大小为0.3￣0.5mm,75℃高温处理10min后,脱毒率均达100%。收藏指正
3.Using biological technique,apple chlorotic Leaf spot virus (ACLSV) and Prunus dwarf virus (PDV) were primary detected in some of sweet cherry plantlets in vitro,and the results showed the virus-free rate of ACLSV and PDV were 39.4% and 48.1% respectively on 0.5-0.8 mm shoot tip;
利用生物学方法对甜樱桃试管苗进行了初步病毒鉴定,结果表明,0.5～0.8mm茎尖培养对苹果褪绿叶斑病毒(ACLSV)和李矮缩病毒(PDA)的脱毒率达39.4%和48.1%;收藏指正
4.The virus-free rate of PNRSV is 93.3% less than 0.5mm shoot tip, it was proved that PNRSV could be eliminated effectively from sweet cherry plantlets in vitro by culture of shoot tip less than 0.5mm.
0.5mm 以下茎尖培养对PNRSV 的脱毒率达93.3%,　证明甜樱桃试管苗0.5mm 以下的小茎尖培养能有效脱除PNRSV病毒。收藏指正
5.the virus-free rate of ACLSV and PDV were 75.8% and 78.6% on less than 0.5 mm shoot tip,which proved that ACLSV and PDV could be eliminated effectively from sweet cherry plantets in vitro by culture of shoot tip less than 0.5 mm.
0.5mm以下茎尖培养对ACLSV和PDA的脱毒率达75.8%和78.6%,证明甜樱桃试管苗0.5mm以下的小茎尖培养能有效脱除ACLSV和PDA病毒。收藏指正
6.Viral plaques were formed after virus supernatants attachment to three cell lines FHM,TSB,and GCO,and the plaques of 1 to 4 mm in diameter is probably dependent on host cell lines and viral diluents.
在FHM,TSB和GCO等细胞中可产生直径1~4 mm的圆形空斑,空斑的大小与宿主细胞的种类和接种的病毒浓度有关。收藏指正
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