| 不同外源激素浸种对甜椒苗期生长发育的影响 |
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| 引用本文： | 曲亚英,朱建美,王萍.不同外源激素浸种对甜椒苗期生长发育的影响[J].甘肃农业科技,2006(4):7-9. |
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| 作者姓名： | 曲亚英 朱建美 王萍 |
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| 作者单位： | 甘肃省农业科学院蔬菜研究所,甘肃,兰州,730070 |
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| 摘 要： | 分别用5 mg/L S3307和10 mg/L IBA 10 mg/L NAA对甜椒种子进行浸种试验的结果表明:无论从形态指标还是生理指标来看,均以5 mg/L S3307溶液浸种效果优于10 mg/L IBA 10 mg/L NAA,以5 mg/LS3307溶液浸种可明显降低甜椒幼苗株高,增加茎粗和植株干重、增大根冠比,提高叶片叶绿素含量和根系活力,增强幼苗根系吸收能力,但对叶面积和类胡萝卜素含量影响不明显.
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| 关 键 词： | 甜椒 外源激素 生长发育 苗期 浸种 |
| 文章编号： | 1001-1463(2006)04-0007-03 |
| 收稿时间： | 11 23 2005 12:00AM |
| 修稿时间： | 01 14 2006 12:00AM |
Effect of Different Exogenous Hormones on Growth in Sweet Pepper |
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| QU Ya-ying,ZHU Jian-mei,WANG Ping.Effect of Different Exogenous Hormones on Growth in Sweet Pepper[J].Gansu Agricultural Science and Technology,2006(4):7-9. |
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| Authors: | QU Ya-ying ZHU Jian-mei WANG Ping |
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| Institution: | Vegetable Institute, Gansu Academy of Agricultural Sciences, Lanzhou Gansu 730070, China |
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| Abstract: | The experiment was conducted with seeds of sweet pepper,soaked by 5mg/L S_(3307) and 10 mg/L IBA 10 mg/L NAA.The results showed,soaked affection with 5 mg/L S_(3307) is better than 10 mg/L IBA 10 mg/L NAA,whether looking from the physiological target or the shape target.By treated S_(3307),it reduced significantly plant height of the pepper seedlings,increased stem diameter and dry matter weight and ratio of root to canopy.Meanwhile,it improved greatly chlorophyll content and increased root vigor.But there is no significant affection to leaf area index and carotenoid content. |
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| Keywords: | Sweet pepper Exogenous hormones Growing development Seedling stage Seed soaking |
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