| 吲哚丁酸对木薯生长及一些生理特性的影响 |
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| 引用本文： | 周凤珏,许鸿源,施力军,白坤栋,黄春燕,周文亮. 吲哚丁酸对木薯生长及一些生理特性的影响[J]. 勤云标准版测试, 2004, 0(4) |
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| 作者姓名： | 周凤珏 许鸿源 施力军 白坤栋 黄春燕 周文亮 |
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| 作者单位： | 广西大学农学院,广西大学农学院,广西大学农学院,广西大学农学院,广西大学图书馆,广西大学农学院 530005 |
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| 基金项目： | 广西农业开发重点项目"广西木薯高产栽培技术研究与开发"项目子项目. |
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| 摘 要： | 用50㎎/L吲哚丁酸浸泡木薯种茎,可增加木薯的株高和茎粗,提高叶片的光合速率、气孔导度和蒸腾速率,并使叶片可溶性蛋白质和游离脯氨酸的含量升高,而使叶片可溶性糖和丙二醛的含量降低。最终提高木薯根冠比值和经济系数。
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| 关 键 词： | 木薯 吲哚丁酸 生长 光合作用 蒸腾作用 |
EffectsofIBAontheGrowthandPhysiologicalCharacteristicsofCassava |
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| Zhou Fengjue,Xu Honguan,Shi Lijun,Bai Kundong,Huang Chunyan,Zhou Wenliang. EffectsofIBAontheGrowthandPhysiologicalCharacteristicsofCassava[J]. , 2004, 0(4) |
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| Authors: | Zhou Fengjue Xu Honguan Shi Lijun Bai Kundong Huang Chunyan Zhou Wenliang |
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| Affiliation: | (1Agric.college, Guangxi Univ,2 Guangxi Univ. library 530005) |
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| Abstract: | The stem segments of cassava were soaked in 50 mg/L IBA,take H2O as CK.The result showed that: IBA could increase the follow indexes:plant height,stem diameter, photosynthetic rate, stomata conductance, transpiration rate, content of soluble protein and proline, but decrease the content of soluble sugar and MDA. At last, the yield, the ratio of root/shoot and economic index of cassava all increased. |
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| Keywords: | Cassava IBA growth photosynthesis transpiration |
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