| 野生药食两用植物青葙种子萌发的初步研究 |
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| 引用本文： | 许良政,罗来辉,刘惠娜,廖富林.野生药食两用植物青葙种子萌发的初步研究[J].植物生理学通讯,2009(6):583-585. |
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| 作者姓名： | 许良政 罗来辉 刘惠娜 廖富林 |
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| 作者单位： | 嘉应学院生命科学学院,广东梅州514015 |
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| 基金项目： | 广东省科技计划（20088020300003）. |
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| 摘 要： | 测定青葙种子吸水和温度、光、暗、不同浓度GA，和0．2％KNO，影响其种子发芽的结果表明：青葙种子于25℃恒温下浸种8h后吸水达到饱和，其适宜发芽温度为30-35℃，萌发受光照抑制。10、50和100mg·L^-1GA3浸种的发芽率分别为61％、66％和72％，0．2％KNO3处理的发芽率达到81％。
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| 关 键 词： | 青葙 种子 萌发 赤霉素 硝酸钾 |
Preliminary Study on the Seed Germination of Wild Medicinal and Edible Plant Celosia argentea L. |
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| XU Liang-Zheng,LUO Lai-Hui,LIU Hui-Na,LIAO Fu-Lin.Preliminary Study on the Seed Germination of Wild Medicinal and Edible Plant Celosia argentea L.[J].Plant Physiology Communications,2009(6):583-585. |
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| Authors: | XU Liang-Zheng LUO Lai-Hui LIU Hui-Na LIAO Fu-Lin |
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| Institution: | (School of Life Sciences, Jiaying University, Meizhou, Guangdong 514015, China) |
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| Abstract: | Effects of seed water absorption, temperatures, light, darkness, GA3 and 0.2% KNO3 on seed germination of Celosia argentea were investigated. The results showed that when seed water absorption reached saturation after Celosia argentea seeds were soaked for 8 h at 25 ℃. The optimal germination temperature was 30℃ to 35℃. Light suppressed the seed germination. The germination rates of Celosia argentea seeds were 61%, 66% and 72%, respectively, with 10, 50 and 100 mg·L^-1 GA3 treatments. And the germination rate was 81% with 0.2% KNO3 treatment. |
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| Keywords: | Celosia argentea seed germination GA3 KNO3 |
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