| 凤仙花种子萌发特性的研究 |
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| 引用本文： | 林琼,肖娟.凤仙花种子萌发特性的研究[J].衡阳师范学院学报,2007,28(3):79-81. |
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| 作者姓名： | 林琼 肖娟 |
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| 作者单位： | 1. 衡阳师范学院生命科学系,湖南衡阳,421008
2. 衡阳师范学院,数学系,湖南,衡阳,421008 |
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| 摘 要： | 通过比较分析凤仙花种子经不同的处理后的萌发率、发芽势、平均萌发时间和萌发指数,发现Prech ill处理、0.2%KNO3处理对种子的萌发有显著影响,对发芽势和萌发指数均有较大的提高:0.2%KNO3和Prech ill同时处理对凤仙花种子萌发影响最大,效果最好;光照处理对种子萌发没有明显的影响。
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| 关 键 词： | 凤仙花种子 Prechill 0.2%KNO3 萌发 |
| 文章编号： | 1673-0313（2007）03-0079-03 |
| 收稿时间： | 2006-10-26 |
| 修稿时间： | 2006-10-26 |
Study on Germination Characteris of I.Balsamina L.Seeds |
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| LIN Qiong,XIAO Juan.Study on Germination Characteris of I.Balsamina L.Seeds[J].journal of Hengyang Normal University,2007,28(3):79-81. |
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| Authors: | LIN Qiong XIAO Juan |
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| Institution: | 1. Department of Life Sciences, Hengyang Normal University, Hengyang Hunan 421008, China;2. Department of Mathematics, Hunan Normal University, Changsha Hunan 4210081, China |
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| Abstract: | The effects of different treatments on germination characteriscs of I.balsamina L.seeds were studied.The results showed that the treatments of 0.2% KNO3 and Prechill had significant influence on seed germination.The germination energies and germination indexes of seeds treated by those were obviously enhanced.Moreover,the effect of 0.2% KNO3,Prechill treatment on seed germination was the most effective than those of ck.But the treatment of illumination had no obvious effect on seed germination. |
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| Keywords: | I balsamina L seeds Prechill 0 2%KNO3 germination |
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