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大豆科学  2009 

2,4-D对大豆体细胞胚胎发生及增殖的影响

DOI: 10.11861/j.issn.1000-9841.2009.06.1113

Keywords: 大豆,基因型,体细胞胚,继代增殖

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Abstract:

研究不同浓度的2,4-D对不同基因型大豆体细胞胚胎发生及增殖的影响。结果表明:不同基因型大豆体细胞胚胎发生率存在显著差异,在供试的6种基因型中,以CH21141和黑农40体细胞胚胎发生率最高,黑农35诱导率最低;大豆体细胞胚胎发生及继代增殖的最佳2,4-D浓度为10~20mg.L-1,继代扩繁系数为3n(n为继代培养次数)。

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