在生产中 ,草莓多年栽植后很容易受到病毒的侵染 ,致使品种严重退化、变劣 ,给草莓生产带来了重大的损失。据调查 ,我国草莓的病毒侵染株率已经达到80 2 % ,潜藏着巨大的病害危机。但是 ,现在还没有有效的药物可以治愈病毒病害 ,唯一有效的防治措施就是采用组织培养技术 (主要 In production, strawberries are susceptible to virus infection after being planted for many years, causing the varieties to seriously degrade and deteriorate, which brings great losses to strawberry production. According to the survey, China’s strawberry virus infection rate has reached 80 2%, hiding a huge disease crisis. However, there is no effective medicine to cure the virus disease yet. The only effective prevention and cure measure is to use tissue culture technology