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在植物病毒研究中，病毒毒源的保藏是很重要的一环。保藏的目的不仅要维持病毒的侵染性，还要使病毒不产生变异和污染混杂［１］。在国外对植物病毒的保存方法和效果的研究较多［２，３］，而国内则少见报道。本试验采用冷冻干燥法对我国常见２０多种植物病毒长期保存的效...
In plant virus research, the preservation of virus sources is a very important part. The purpose of the deposit is not only to maintain the virus’s infectivity, but also to make the virus does not produce mutations and contamination mixed [1]. In foreign countries, there are many studies on the methods and effects of plant virus preservation [2,3], while rare reports in China. This experiment uses freeze-drying method of common long-term preservation of more than 20 kinds of plant viruses in China ...