| 促进山桐子种子萌发技术研究 |
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| 引用本文： | 刘晓敏,岁立云,李周岐,肖斌.促进山桐子种子萌发技术研究[J].西北农业学报,2009,18(4):324-327. |
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| 作者姓名： | 刘晓敏 岁立云 李周岐 肖斌 |
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| 作者单位： | 刘晓敏,岁立云,李周岐(西北农林科技大学,林学院,陕西杨凌,712100);肖斌(西北农林科技大学,园艺学院,陕西扬凌,712100) |
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| 基金项目： | 陕西省科技攻关项目，西安市科技计划项目 |
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| 摘 要： | 以山桐子种子为材料,研究不同浸种时间、浸种温度、催芽温度和不同浓度GA3处理对其萌发的影响.结果表明,山桐子种子最适浸种温度30℃.最适浸种时间24 h,最适催芽温度25℃,GA3最适处理浓度为200 mg/L,在最适组合条件下其发芽率、发芽势和活力指数可分别达到81.00%、63.67%和5.02.
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| 关 键 词： | 山桐子 种子萌发 浸种 |
| 收稿时间： | 2008/11/12 0:00:00 |
| 修稿时间： | 2008/12/25 0:00:00 |
Studies on Technique of Improving Seed Germination of Idesia polycarpa Maxim. |
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| LIU Xiaomin,SUI Liyun,LI Zhouqi and XIAO Bin.Studies on Technique of Improving Seed Germination of Idesia polycarpa Maxim.[J].Acta Agriculturae Boreali-occidentalis Sinica,2009,18(4):324-327. |
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| Authors: | LIU Xiaomin SUI Liyun LI Zhouqi and XIAO Bin |
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| Institution: | College of Forestry, Northweast A & F University, Yangling Shaanxi 712100, China;College of Forestry, Northweast A & F University, Yangling Shaanxi 712100, China;College of Forestry, Northweast A & F University, Yangling Shaanxi 712100, China;College of Horticulture, Northweast A & F University, Yangling Shaanxi 712100, China |
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| Abstract: | Using the seeds of Idesiapolycarpa Maxim.as materials, the effects of different treatment methods, including soaking time, soaking temperature, incubating temperature and concentration of GA3 on germination were studied.The results showed that the suitable treatment method is incubating under 25 condition after soaking with 200 mg/L GA3 for 8 h and water for 16 h at 30.Under which the germination rate, germination energy and vigor index are 81.00%, 63.67% and 5.02 respectively. |
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| Keywords: | GA3 |
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