| 外源NO对辣椒种子萌发的影响 |
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| 引用本文： | 张菊平,孟静静,张焕丽,王巧珍.外源NO对辣椒种子萌发的影响[J].北方园艺,2010(10):43-45. |
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| 作者姓名： | 张菊平 孟静静 张焕丽 王巧珍 |
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| 作者单位： | 河南科技大学,林学院,河南,洛阳,471003;洛阳市农业科学研究院,蔬菜研究中心,河南,洛阳,471022;巩义市大山谷沟乡民政所,河南,巩义,451200 |
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| 基金项目： | 河南科技大学博士科研启动基金资助项目 |
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| 摘 要： | 以硝普钠(SNP)为外源NO供体,研究NO对辣椒种子萌发的影响。结果表明:硝普钠对辣椒种子萌发的影响为低浓度时有促进作用,高浓度时抑制。3个品种中,硝普钠对洛椒新五号的促进作用最大,124牛角椒次之,改良牛角椒最低。NO对辣椒种子萌发的影响在0.3~0.5 mmol/L时最大。
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| 关 键 词： | SNP NO 辣椒 种子萌发 幼苗生长 |
Effects of Exogenous Nitric Oxide on Seed Germination of Pepper |
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| ZHANG Ju-ping,MENG Jing-jing,ZHANG Huan-li,WANG Qiao-zhen.Effects of Exogenous Nitric Oxide on Seed Germination of Pepper[J].Northern Horticulture,2010(10):43-45. |
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| Authors: | ZHANG Ju-ping MENG Jing-jing ZHANG Huan-li WANG Qiao-zhen |
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| Institution: | ZHANG Ju-ping1,MENG Jing-jing1,ZHANG Huan-li2,WANG Qiao-zhen3(1.College of Forestry,Henan University of Science , Technology,Luoyang,Henan 471003,2.Vegetable Research Center of Luoyang Agricultural Science Research Institute,Henan 471022,3.Civil Administration Institute of Dayugou Town,Gongyi,Henan 451200) |
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| Abstract: | Experiment with sodium nitrate(SNP)for exogenous NO donor,the effect of NO on seed germination of pepper was studied.The results showed that SNP could promote seed germination at low concentration,while could inhibit seed germination at high concentration.Among the three pepper varieties,the effect on new NO.5 Luojiao was the largest,124 horns pepper followed,and the last was improved horns pepper.When the concentration was 0.3~0.5 mmol/L,the effects of NO on seed germination of pepper were the largest. |
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| Keywords: | SNP NO |
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