【正文快照】： 双生病毒(Geminivirus)是一类具有孪生颗粒形态的单链环状植物DNA病毒,其寄主范围广,病毒基因组变异快,已对39个国家的番茄、木薯、棉花等多种作物造成了...
基于86个网页-相关网页
Weeds are important alternative hosts for geminiviruses. So research works were carried out to identify viruses infecting Malvastrum coromandelianum plants in Yunnan province.
杂草是双生病毒重要的中间寄主和初侵染源,为此我们对云南赛葵上的双生病毒开展了研究。
参考来源 - 云南赛葵上双生病毒的分子鉴定Sequence comparison showed that DNA-A of XJ26-4 had the highest sequence identities(91.2%-99.5%) with that of Tomato yellow leaf curl China virus(TYLCCNV) isolates,while less than 79.5% identities were found when compared with other begomoviruses isolated in Asian and Africa.
进一步序列比较发现,XJ26-4 DNA-A与中国番茄黄化曲叶病毒(Tomato yellow leaf curl China virus,TYLCCNV)各分离物的同源性最高,达到91.2%~99.5%,而与其他双生病毒的序列相似性均在79.5%以下,表明XJ26-4是TYLCCNV的一个分离物。
参考来源 - 侵染新疆加工番茄的中国番茄黄化曲叶病毒DNA·2,447,543篇论文数据，部分数据来源于NoteExpress
双生病毒是一类具有孪生颗粒的单链环状DNA病毒。
Geminiviruses are a group of single-stranded circular DNA viruses with twinned particles occurring worldwide.
双生病毒可对烟粉虱的发育、存活和生殖产生不利或有利的影响。
Geminiviruses may have favourable or unfavourable effects on the development, survival and reproduction of the whitefly.
这种病毒(植物双生病毒)加速了害虫的迅速繁殖，从而促进了自身的传播。
The virus, then, helps the insects multiply and in doing so helps itself to spread.
应用推荐