ABSTRACT Yam (Dioscorea spp.) is an important food source for a large part of the population in tropical regions. However, yam is susceptible to a range of serious and debilitating diseases including viruses. The application of water-dissolved ozone (1.5 ppm for 10 min) allowed to get potyvirus-free in vitro yam plants, with an efficiency rate statistically similar to the electrotherapy (63.5% and 62.5%, respectively). Besides, the application of ozone stimulated the growth of the in vitro-produced plants, which represent an important advantage over other sanitation methods used during the Biotechnology Seed Production program of yam in Cuba.

中文翻译：

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水溶臭氧在薯蓣亚种体外繁殖期间介导马铃薯病毒卫生。Rotundata (Poir.) Miège

摘要山药（薯蓣属）是热带地区大部分人口的重要食物来源。然而，山药容易感染包括病毒在内的一系列严重和使人衰弱的疾病。水溶解臭氧的应用（1.5 ppm，10 分钟）允许在体外获得不含马铃薯病毒的山药植物，其效率在统计学上与电疗相似（分别为 63.5% 和 62.5%）。此外，臭氧的应用刺激了体外生产的植物的生长，这与古巴山药生物技术种子生产计划中使用的其他卫生方法相比具有重要优势。