| 金丝小枣茎段离体培养及胚培养的研究 |
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| 引用本文： | 刘贵仁,严仁玲,王震星,张磊,杨恩琴,桑子诚.金丝小枣茎段离体培养及胚培养的研究[J].华北农学报,1988(4). |
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| 作者姓名： | 刘贵仁 严仁玲 王震星 张磊 杨恩琴 桑子诚 |
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| 作者单位： | 天津农学院 天津
(刘贵仁，严仁玲，王震星，张磊，杨恩琴)，河北省沧县金丝小枣研究所 沧州(桑子诚) |
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| 摘 要： | 1986—1987年将金丝小枣高产质佳4个品系、成年树上的枣头茎段,使用MS基本培养基培养成试管苗.试验结果表明,外植体的生理状态与培养试管苗有直接关系;试管苗经常出现二次枝,它可以生根,但生芽继代繁殖困难;利用果仁接种在适宜培养基上,可以生长健壮植株,下胚轴可由不定芽发育成小植株.
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| 关 键 词： | 金丝小枣 枣头 茎段培养 |
The Researchmen of Culturing Stem and Embryo of the Jinsi Chinese Date |
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| Liu Guiren,Yan Renling,Wang Zhenxing Zhang Lei,Y ang Enqin.The Researchmen of Culturing Stem and Embryo of the Jinsi Chinese Date[J].Acta Agriculturae Boreali-Sinica,1988(4). |
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| Authors: | Liu Guiren Yan Renling Wang Zhenxing Zhang Lei Y ang Enqin |
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| Abstract: | From 1986 to 1987, we cultured the stems of adult trees of four strains, which are highly productive and quality, to test-tube plants by modified MS medium. The results showed there were direct relationships between the physiological status of explants and the test-tube plants; the test-tube plants offen developed second branches which could take root, but could'nt sprout; the plantlets were used to be grafted on a proper medium and could grow to robust plants and the advetltilious buds on hypocotyl could develop to young plants. |
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| Keywords: | Jinsi Chinese date Chinese date head Stem culture |
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