| 树上干杏及杨树水浸提液对玉米和向日葵种子萌发的影响 |
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| 引用本文： | 杨志江,姜丽,狄亮.树上干杏及杨树水浸提液对玉米和向日葵种子萌发的影响[J].新疆师范大学学报(自然科学版),2011,30(1):45-49. |
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| 作者姓名： | 杨志江 姜丽 狄亮 |
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| 作者单位： | 新疆轻工职业技术学院,新疆乌鲁木齐,830019 |
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| 摘 要： | 通过对玉米和向日葵种子在树上干杏和杨树水浸提液处理下萌发情况的研究,旨在探明玉米和向日葵种子在不同浓度梯度树木浸提液胁迫下的萌发特性。结果表明:(1)树上干杏和杨树水浸提液对玉米种子发芽率具有抑制作用,尤其是高浓度(100g/kg)处理对其抑制作用显著,而对向日葵种子的抑制作用,除树上干杏根的水提液对其抑制作用较大,其他处理均不明显;(2)树上干杏根浸提液对玉米和向日葵发芽指数均有显著的抑制作用,其他处理组抑制作用较小;(3)树上干杏浸提液对玉米和向日葵幼苗生长具有抑制作用,且对胚根的抑制作用大于胚芽,而杨树浸提液对玉米和向日葵幼苗的生长既有抑制作用也有促进作用。
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| 关 键 词： | 玉米 向日葵 树上干杏 杨树 水浸提液 种子萌发 |
Effect of Apricot and Poplar's Water Extract Stress on The Seed Germination of Maize and Sunflower |
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| YANG Zhi-jiang,JANG Li,DI Liang.Effect of Apricot and Poplar's Water Extract Stress on The Seed Germination of Maize and Sunflower[J].Journal of Xinjiang Normal University(Natural Sciences Edition),2011,30(1):45-49. |
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| Authors: | YANG Zhi-jiang JANG Li DI Liang |
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| Institution: | YANG Zhi-jiang,JANG Li,DI Liang (Xinjiang institute of light industry technology,Uruquqi,Xinjiang,830019,China) |
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| Abstract: | The research aimed at seed germination characters of maize and sunflower under apricot and poplar's water extract stress.The results showed that(1) apricot and poplar flooding on the maize seed extracts inhibit the germination rate,especially high concentration of their deal(100g/kg)with more significant inhibition.The inhibition on sunflower seed is not so significant,except dealt with apricot's water extract.(2) Both maize and sunflower germination indices were significantly inhibited after dealt with the... |
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| Keywords: | Maize Sunflower Apricot Poplar Water extract Seed germination |
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