| 法国冬青种子萌发技术研究 |
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| 引用本文： | 张义,吴中平,卫松.法国冬青种子萌发技术研究[J].安徽农业科学,2006,34(21):5525-5526. |
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| 作者姓名： | 张义 吴中平 卫松 |
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| 作者单位： | 1. 长江大学园艺园林学院,湖北荆州,434025
2. 湖北省当阳县农业局,湖北当阳,444100 |
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| 摘 要： | 研究了赤霉素浓度、低温层积时间和发芽温度对法国冬青种子萌发的影响。结果表明,法国冬青种子具有休眠特性,低温层积能够增进法国冬青种子萌发,层积前用赤霉素浸泡促进法国冬青种子萌发的作用明显,赤霉素浸泡必须与低温层积相结合,其作用效果才能显著发挥。以在层积前用2.0 g/L赤霉素浸泡24 h后在25℃恒温下发芽组合最好,其种子萌发率显著或极显著地高于其他处理组合。
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| 关 键 词： | 法国冬青 种子 赤霉素 层积时间 发芽温度 萌发率 |
| 文章编号： | 0517-6611（2006）21-5525-02 |
| 收稿时间： | 07 7 2006 12:00AM |
| 修稿时间： | 2006-07-07 |
Research on the Technology of Viburnum awabuki K.Koch Seed Germination |
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| ZHANG Yi, et al.Research on the Technology of Viburnum awabuki K.Koch Seed Germination[J].Journal of Anhui Agricultural Sciences,2006,34(21):5525-5526. |
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| Authors: | ZHANG Yi |
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| Institution: | Horticultural and Gardening College of Yangtze University, Jingzhou, Hubei 434025 |
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| Abstract: | The trial in the Viburnum awabuki K.Koch seeds soaked with the different concentrations of gibberellins(GA_3)(0.5,1.0,1.5 and 2.0 g/L) for 24 h,and then,chilled in the refrigerator for 0,30 or 60 days was conducted before seeds germination at 25?℃ and room temperature respectively.Viburnum awabuki K.Koch seeds had the characteristics of dormancy.The treatment of the seeds chilled and soaked with gibberellins before germination could enhance the rate of seed germination.GA_3 treatment should becom bined with chilling technique.The best treatment combination was soaked with(2.0) g/L GA_3 for 24?h and chilled for 60 days and germinated at 25?℃.The rate of seed germination was significantly higher than other treatment combinations. |
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| Keywords: | Viburnum awabuki K Koch Seed Gibberellins Chilling time Germination |
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