| 鸡冠花试管开花初探 |
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| 引用本文： | 王军玲,陆方方,陈晓梅,彭承霞.鸡冠花试管开花初探[J].热带农业科技,2007,30(4):34-35,44. |
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| 作者姓名： | 王军玲 陆方方 陈晓梅 彭承霞 |
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| 作者单位： | 西南大学,园艺园林学院,重庆,400716 |
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| 摘 要： | 以鸡冠花种子为外植体获得无菌苗进行试管开花实验,结果表明:植物激素影响鸡冠花试管花形成发育,以6-BA 1.0mg/L+NAA0.2mg/L为促进试管苗开花的最适激素浓度组合;环境条件影响植物的开花,随着光照强度的提高,试管苗开花率提高,花色更鲜艳;营养水平不同对开花有影响,培养基中的大量元素减半,NH_4NO_3含量减半,均利于试管开花。
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| 关 键 词： | 鸡冠花 光照强度 试管开花 |
| 文章编号： | 1672-450X（2007）04-0034-02 |
| 收稿时间： | 2007-08-29 |
| 修稿时间： | 2007年8月29日 |
Study on Flowering in Vitro of Celosia cristata |
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| WANG Jun-ling,LU Fang-fang,CHEN Xiao-mei,PENG Cheng-xia.Study on Flowering in Vitro of Celosia cristata[J].Tropical Agricultural Science & Technology,2007,30(4):34-35,44. |
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| Authors: | WANG Jun-ling LU Fang-fang CHEN Xiao-mei PENG Cheng-xia |
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| Abstract: | In this experiment,explants obtained from seeds of Celosia cristata to study the flowering in vitro.The results showed that phytohormones have effect on the development of flowering;Flowering works well in the medium of 6-BA1.0mg/L NAA0.2 mg/L. Environmental condition also makes contribution,With more strong illumination,the flowering rate increased with more bright-color; flowering would be effected by different nutritional levels.It is favourable to halve the major element or the NH_4NO_3 in the medium. |
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| Keywords: | Celosia cristata intensity of illumination flowering In vitro |
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