| 梨矮砧组培苗微嫁接技术研究 |
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| 引用本文： | 及华,张海新,葛会波.梨矮砧组培苗微嫁接技术研究[J].河北农业科学,2005,9(2):37-40. |
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| 作者姓名： | 及华 张海新 葛会波 |
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| 作者单位： | 河北省农林科学院遗传生理研究所,河北,石家庄,050051;河北政法职业学院园林系,河北,石家庄,050061;河北农业大学园艺学院,河北,保定,071000 |
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| 基金项目： | 河北省科技攻关项目(97245506D) |
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| 摘 要： | 以梨矮化砧木S2组培苗为接穗与杜梨实生砧木进行嫁接,研究了影响微嫁接成活率的因素。结果表明,选择继代培养30d左右、生长健壮、顶端具有明显新梢、基部半木质化的组培苗,经过4～6d的强光炼苗,嫁接到半木质化杜梨砧木上,在25℃左右、湿度70%～75%和适当遮光环境下容易成活,成活率高达84.8%。
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| 关 键 词： | 梨 矮化砧木 组培苗 微嫁接 |
| 文章编号： | 1008-1631(2005)02-0037-04 |
| 修稿时间： | 2005年5月8日 |
Study on the Micrografting Technology of the Adventitious Shoots of the Dwarfing Rootstock of Pear |
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| JI Hua,ZHANG Hai-xin,GE Hui-bo.Study on the Micrografting Technology of the Adventitious Shoots of the Dwarfing Rootstock of Pear[J].Journal of Hebei Agricultural Sciences,2005,9(2):37-40. |
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| Authors: | JI Hua ZHANG Hai-xin GE Hui-bo |
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| Institution: | JI Hua1,ZHANG Hai-xin2,GE Hui-bo3 |
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| Abstract: | The influencing factors of the micrografting survival rate for adventitious shoots of the S_2 dwarfing rootstock of pear were studied. The results showed subcultured for 30 days, the adventitious shoot grew strongly and the top of it came out marked new tip. After 4 to 6 days being trained in strong light ,under appropriate temperature,humidity and illumination, the adventitious shoot survived easily grafted on half wooden rootstock,and the rate of survive was 84.8%. |
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| Keywords: | Pear Dwarfing rootstock Adventitious shoot Micrografting |
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