| 荞麦愈伤组织培养及其分化的研究 |
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| 引用本文： | 侯建华,耿庆汉.荞麦愈伤组织培养及其分化的研究[J].内蒙古农业大学学报(自然科学版),1995(3). |
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| 作者姓名： | 侯建华 耿庆汉 |
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| 作者单位： | 内蒙古农牧学院农学系 |
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| 摘 要： | 以荞麦的成熟胚，幼胚，下胚轴为外植体，在不同激素浓度配比，不同基本培养基质培养基上的组织培养研究表明：以成熟胚为外植体时，对愈伤组织诱导和生长最适培养基是２．４－Ｄ２．０，ＮＡＡ１．０，６－ＢＡ。０．５的Ｂ＿５培养基；以幼胚为外植体时，对愈伤组织的诱导和生长最适合的培养基是２．４－Ｄ２．０，ＮＡＡ１．０，６－ＢＡ０的ＭＳ培养基；以下胚轴为外植体时，Ｂ＿５和ＭＳ两种培养基均不适合愈伤组织的生长。２．４－０对荞麦愈伤组织根的分化有一定的促进作用。
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| 关 键 词： | 愈伤组织，荞麦，外植体，诱导率 |
Induction and Differentiation of Callus on Buckwheat |
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| Hou Jianhua,Geng Qinghan.Induction and Differentiation of Callus on Buckwheat[J].Journal of Inner Mongolia Agricultural University(Natural Science Edition),1995(3). |
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| Authors: | Hou Jianhua Geng Qinghan |
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| Abstract: | Using mature embryo,young embryo,and hypocotyl of buckwheat asexplant,we studied the induction of callus under different concentrations of promoting substance and different kinds of basal medium.The results were as follows:If embryo of buckwheat was used as explant,the most suitable medium for the induction of callus was the B_5 basal medium supplemented with 2mg/12,4-D,1.0mg/1 NAA,0.5mg/16-BA;if young embry was used as explant,the most suitable medium for the induction of callus was the MS basal medium supplemented with 2mg/12.4-D,1.0mg/l NAA,0mg/1 6-BA;if hypocotyl was used as explant,the B_5 and MS basal medium was not suitable for induction of callus. |
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| Keywords: | callus buckwheat explant induction rate |
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