| 番茄下胚轴和子叶离体诱导成株的激素调控 |
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| 引用本文： | 曾培洋,杨宗岐.番茄下胚轴和子叶离体诱导成株的激素调控[J].安徽农业科学,2010,38(7):3341-3342. |
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| 作者姓名： | 曾培洋 杨宗岐 |
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| 作者单位： | 浙江理工大学生命科学学院,生物工程研究所,浙江杭州,300018;浙江理工大学生命科学学院,生物工程研究所,浙江杭州,300018 |
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| 摘 要： | 以番茄幼苗的下胚轴和子叶为外植体,研究不同激素培养基对其不定芽诱导、增殖及生根的影响。结果表明,诱导不定芽的最适培养基为MS＋6-BA（2.0 mg/L）＋IAA（0.3 mg/L）,该培养基中下胚轴的不定芽诱导率为73.3%,子叶的不定芽诱导率为53.2%;低浓度IBA和IAA配合使用的生根效果好于单独使用IBA。
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| 关 键 词： | 番茄 下胚轴 子叶 激素 |
Hormone Regulation for Induction of Plantlet from Hypocotyls and Cotyledon of Tomato in Vitro |
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| ZENG Pei-yang et al.Hormone Regulation for Induction of Plantlet from Hypocotyls and Cotyledon of Tomato in Vitro[J].Journal of Anhui Agricultural Sciences,2010,38(7):3341-3342. |
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| Authors: | ZENG Pei-yang |
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| Institution: | Bioengineering Institute;Life Science College of Zhejiang Sci-Tech University;Hangzhou;Zhejiang 300018 |
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| Abstract: | With hypocotyls and cotyledon of tomato seedlings as the explants,the effects of mediums with different hormone on adventitious bud induction,multiplication and rooting of the explants were studied.The results showed that the optimum medium for adventitious bud induction was MS+6-BA(2.0 mg/L)+IAA(0.3 mg/L),the induction rates of hypocotyls and cotyledon in this medium were 73.3% and 53.2% resp.The rooting effect of IBA combined with IAA with low concn.was better than that of IBA. |
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| Keywords: | Tomato Hypocotyls Cotyledon Hormone |
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