| 利用6-BA促进小麦小孢子胚胎发生的研究 |
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| 引用本文： | 高增玉,赵爱菊,刘玉萍,李亚军,陈希勇.利用6-BA促进小麦小孢子胚胎发生的研究[J].河北农业科学,2008,12(5):66-68. |
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| 作者姓名： | 高增玉 赵爱菊 刘玉萍 李亚军 陈希勇 |
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| 作者单位： | 河北省农林科学院粮油作物研究所,河北省作物遗传育种实验室,河北石家庄,050031 |
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| 摘 要： | 进行适当的预处理是促进小麦小孢子胚胎发生的必要条件。在高温和饥饿胁迫的基础上,通过添加一定浓度的6-BA,研究了6-BA对小麦小孢子胚胎发生的影响。结果表明：添加6-BA可缩短高温处理时间,从而避免大量白化苗的产生,并使得胚状体的产量提高了1.1倍,绿苗产量提高了2.8倍。
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| 关 键 词： | 6-BA 小麦小孢子 胚胎发生 |
Study on 6-BA Used to Promote Microspore Embryogenesis in Wheat (Triticum Aestivum L.) |
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| GAO Zeng-yu,ZHAO Ai-ju,LIU Yu-ping,LI Ya-jun,CHEN Xi-yong.Study on 6-BA Used to Promote Microspore Embryogenesis in Wheat (Triticum Aestivum L.)[J].Journal of Hebei Agricultural Sciences,2008,12(5):66-68. |
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| Authors: | GAO Zeng-yu ZHAO Ai-ju LIU Yu-ping LI Ya-jun CHEN Xi-yong |
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| Institution: | (Institute of Cereal and Oil Crops, Hebei Academy of Agriculture and Forestry Sciences, Hebei Crop Genetic Breeding Laboratory, Shijiazhuang 050031, China) |
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| Abstract: | Appropriate pretreatments are necessary conditions on promoting microspore embryogenesis in wheat(Triticum aestivum L.).The influence of 6-BA on wheat microspore embryogenesis was studied by adding certain concentration 6-BA under starvation and heat shock conditions.The result showed that the high temperature treatment time could be shorted,consequently avoid producing large numbers of albino seedlings,and increase the yield of embryo 1.1 times and that of green seedlings 2.8 times. |
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| Keywords: | 6-BA Wheat microspore Embryogenesis |
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