| 不同激素浓度对食用菊花组织培养的影响 |
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| 引用本文： | 刘玉堂,赵宪争,杨迎霞,岳东霞,尉万聪.不同激素浓度对食用菊花组织培养的影响[J].农学学报,2014,4(5):67-69. |
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| 作者姓名： | 刘玉堂 赵宪争 杨迎霞 岳东霞 尉万聪 |
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| 作者单位： | 天津市农业生物技术研究中心,天津300384 |
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| 基金项目： | 天津市重大科技专项（工程）项目“药用植物资源引进及优良新品系的选育”（12ZCDZNC06300）. |
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| 摘 要： | 以盆栽食用菊花的茎尖为外植体，通过调节激素浓度诱导愈伤形成、芽体萌发、继代增殖以及生根壮苗，快速扩繁食用菊花组培苗。研究结果表明：愈伤分化和芽诱导的最适培养基为MS+ 1 mg/L 6-BA+ 0.1 mg/L NAA，芽的诱导率可达到55%；不定芽增殖的最适培养基为MS+ 1 mg/L 6-BA+ 0.3 mg/L NAA+ 0.1 mg/L KT，平均每株芽数4.9个；生根的最适培养基为1/2MS+ 0.1 mg/L NAA，根数最多可达11根。
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| 关 键 词： | 植株 植株 叶绿素 无损诊断技术 |
| 收稿时间： | 2013/11/18 0:00:00 |
| 修稿时间： | 2013/12/18 0:00:00 |
Effects of Different Plant Hormone Concentrations to Tissue Culture Stem of Edible Chrysanthemum |
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| Liu Yutang,Zhao Xianzheng,Yang Yingxia,Yue Dongxia,Yu Wancong.Effects of Different Plant Hormone Concentrations to Tissue Culture Stem of Edible Chrysanthemum[J].Journal of Agriculture,2014,4(5):67-69. |
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| Authors: | Liu Yutang Zhao Xianzheng Yang Yingxia Yue Dongxia Yu Wancong |
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| Institution: | (Tianjin Research Center of Agricultural Biotechnology, Tianjin 300384, China) |
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| Abstract: | With potted edible Chrysanthemum shoot tip explants, by adjusting the concentration of hormone induced callus formation, bud germination, subculture and the rooting, then the edible chrysanthemum were propagated rapidly. The results showed that MS＋ 1 mg/L 6-BA＋ 0.1 mg/L NAA was the best medium for callus and sprout differentiation. The induction of sprout was 55%. In the process of proliferation for plant tall and sturdy stems and leaves, MS ＋ 1 mg/L 6-BA ＋ 0.3 mg/L NAA ＋ 0.1 mg/L KT was the medium better. The optimum rooting medium was 1/2MS＋ 0.1 mg/L NAA. Root number up to 11. |
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| Keywords: | Edible Chrysanthemum Plant Growth Hormones Callus Culture |
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