在抗病毒植物基因工程中，利用病毒的复制酶基因是一种很有前途的方法。
It was a kind of promising method to use viral replicase gene in anti-virus plant genetic engineering.
本文简要地介绍了近年来植物抗病毒基因工程育种策略及其机制的研究进展。
This paper briefly reviews recent progresses in the strategies and mechanism of genetic engineering breeding for plant viral resistance.
这为以后制备特异性抗血清，开展BBTV的快速、有效的检测奠定了基础，同时也为植物抗病毒基因工程和抗病育种研究做好了一定的前期工作。
This study lay a firm foundation not only for preparation of antiserum later and detection BBTV fast and effectively, but also for plant anti-virus gene engineer and anti-virus breeding.
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