| GA3和PP333对萝卜生长及产量的影响 |
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| 引用本文： | 应冬勤,陈旦蕊,苏士法,郑春明.GA3和PP333对萝卜生长及产量的影响[J].中国农学通报,2007,23(6):363-363. |
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| 作者姓名： | 应冬勤 陈旦蕊 苏士法 郑春明 |
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| 作者单位： | 台州科技职业学院,浙江黄岩,318020 |
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| 摘 要： | 通过研究不同浓度的GA3和PP333及两激素不同浓度的互作对萝卜叶面积、叶重量、叶子叶绿素含量及根冠比的影响。结果表明，两者对叶子叶绿素含量没明显影响，但GA3在促进叶子的生长，叶面积的增大上以10~30ppm效果最好，而PP333虽然能抑制叶子的生长，但在肉质根生长中后期试用50ppm浓度的PP333，抑制了叶子的生长，反而促进了光合产物输送到肉质根，起到增产的作用。适当浓度的GA3和PP333及两者结合增产效果明显
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| 关 键 词： | 小麦 小麦 根腐病 离体鉴定 抗源筛选 |
| 修稿时间： | 2007-04-222007-05-17 |
Study on the Influence of GA3 and PP333 on the Growth and Yield of Radish |
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| Ying Dongqin,Cheng Danrui,Shu Shif,Zheng Chunming.Study on the Influence of GA3 and PP333 on the Growth and Yield of Radish[J].Chinese Agricultural Science Bulletin,2007,23(6):363-363. |
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| Authors: | Ying Dongqin Cheng Danrui Shu Shif Zheng Chunming |
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| Institution: | Taizhou Institute of Scientifw Vocation, Huangyan Zhejiang 318020 |
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| Abstract: | Radish was used as material for testing the effect of different concentration treatment of GA_3 and PP_(333) on the contents of leaf area, leaf weight, leaf chlorophyll content and root/top ratio. The results showed that GA_3 has no effect on the leaf chlorophyll content. 10~30ppm of GA_3 had the best effect on leaf growth and leaf area. 50ppm of PP_(333) used in later stage of root growth can promote transportation of photosynthetic product to the root. Suitable concentration of GA_3 and PP_(333) has a remarkable effect on increasing production. |
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| Keywords: | Radish Leaf area Leaf weight Root weight Root/top ratio |
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