| 摘要: |
| 结合国内外研究，介绍了当前果树生产上应用的4类主要的无病毒技术，即物理疗法、化学疗法、微茎尖法和转基因技术的操作过程和特点，指出脱毒药品开发和抗病毒转基因的研究，将是今后无病毒技术研究的主要领域。 |
| 关键词: 果树 病毒 无病毒技术 |
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| Progress of techniques for virus-free fruit trees |
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| Abstract: |
| According to the achievements in the field,this paper reviewed the current four methods of virus-free in fruit trees:physical therapy,chemotherapy,shoot-tip culture and transgenic technique,and introduced the manipulative process and their characteristics.In addition,it was figured out that antivirus drugs developing and techniques of transgene would be the main research fields of virus-free in the future. |
| Key words: fruit trees virus techniques of virus-free |
