华北农学报 ›› 2006, Vol. 21 ›› Issue (1): 10-13. doi: 10.3321/j.issn:1000-7091.2006.01.003

所属专题: 葡萄 生物技术

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葡萄花粉介导转基因超声波处理参数的选择

岳新丽1,2, 曹秋芬1, 季兰2, 孟玉平1, 陈俊3   

  1. 1. 山西省农业生物技术研究中心, 山西太原 030031;
    2. 山西农业大学园艺学院, 山西太谷 030801;
    3. 山西省农业科学院果树研究所, 山西太谷 030815
  • 收稿日期:2005-10-20 出版日期:2006-02-28
  • 通讯作者: 曹秋芬
  • 作者简介:岳新丽(1979- ),女,山西保德人,在读硕士,主要从事果树遗传育种研究工作。
  • 基金资助:
    山西省科技攻关项目(021034);山西省留学回国人员资助项目(2001-15-75)

Studies on the Ultrasonication Parameters in Pollen-mediated Genetic Transformation of Grape

YUE Xin-li1,2, CAO Qiu-fen1, JI Lan2, MENG Yu-ping1, CHEN Jun3   

  1. 1. Shanxi Agricultural Biotechnology Centre, Taiyuan 030031, China;
    2. College of Horticulture, Shanxi Agricultural University, Taigu 030801, China;
    3. Institute of Pomology, Shanxi Academy of Agricultural Science, Taigu 030815, China
  • Received:2005-10-20 Published:2006-02-28

摘要: 利用花粉介导附加超声波对葡萄花粉进行处理,结果表明,超声波处理各参数对葡萄花粉有极显著影响,而且参数间存在交互作用。因此,用超声波处理花粉选择处理参数时,应考虑其交互作用。考察显著性检验结果,在试验花粉破碎率和萌发率的稳定性和不破坏DNA的基础上,超声波处理参数以功率100~120 W,处理时间4~5 s,间隙时间2~6 s,处理次数6为最佳组合选择范围。GUS活性检测结果,花粉有4‰的转化率。

关键词: 葡萄, 花粉介导, 转基因

Abstract: Grape pollens were treated by pollen-mediated ultrasonication additionally,the results indicated that each parameter of ultrasonication had significant effect on grape pollen,furthermore,significant interaction were detected between parameters.Therefore,it is suggested that when treating pollens by ultrasonication and choosing suitable parameters,the interaction should be considered.According to significant test results,stability of the pollen broken rate and the germinated rate,on the basis of non-destructive DNA,the best choosing range of ultrasonication parameter were:the power in 100-120 W,treating time in 4-5 s,interval time in 2-6 s,and 6 times of treat number.The GUS activity measuring result showed that the transformation ratios of the pollen was 4‰.

Key words: Grape, Pollen mediated, Genetic transformation

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引用本文

岳新丽, 曹秋芬, 季兰, 孟玉平, 陈俊. 葡萄花粉介导转基因超声波处理参数的选择[J]. 华北农学报, 2006, 21(1): 10-13. doi: 10.3321/j.issn:1000-7091.2006.01.003.

YUE Xin-li, CAO Qiu-fen, JI Lan, MENG Yu-ping, CHEN Jun. Studies on the Ultrasonication Parameters in Pollen-mediated Genetic Transformation of Grape[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2006, 21(1): 10-13. doi: 10.3321/j.issn:1000-7091.2006.01.003.

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