| 两种鸢尾属植物种子萌发的初步研究 |
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| 引用本文： | 李苗,魏耀锋,宋玉霞,郭生虎,马洪爱,马学平.两种鸢尾属植物种子萌发的初步研究[J].北方园艺,2010(12):80-83. |
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| 作者姓名： | 李苗 魏耀锋 宋玉霞 郭生虎 马洪爱 马学平 |
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| 作者单位： | 宁夏农林科学院,生物技术研究中心,宁夏,银川,750002;宁夏自治区林业局,科技处,宁夏,银川,750001;宁夏大学,生命科学学院,宁夏,银川,750021 |
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| 摘 要： | 采用酸蚀、药剂、低温层积以及清水浸泡结合变温处理方法对破除马蔺、大苞鸢尾2种鸢尾属植物种子休眠及诱导和提高种子萌发率进行了研究。结果表明:单一的酸蚀、药剂、低温层积的处理方法对破除马蔺、大苞鸢尾种子的休眠,提高种子萌发率作用不明显;通过清水浸泡结合变温处理对马蔺和大苞鸢尾的种子萌发率的提高作用较为显著,分别达到30.37%、10.74%。
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| 关 键 词： | 鸢尾种子 萌发 清水浸泡 变温处理 发芽率 |
Preliminary Research on the Seed Germination of Two Kinds of Iris Plants |
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| LI Miao,Wei Yao-feng,SONG Yu-Xia,GUO Sheng-hu,MA Hong-ai,MA Xue-ping.Preliminary Research on the Seed Germination of Two Kinds of Iris Plants[J].Northern Horticulture,2010(12):80-83. |
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| Authors: | LI Miao Wei Yao-feng SONG Yu-Xia GUO Sheng-hu MA Hong-ai MA Xue-ping |
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| Institution: | LI Miao1,Wei Yao-feng2,SONG Yu-Xia1,GUO Sheng-hu1,MA Hong-ai1,MA Xue-ping3(1.Ningxia Academy of Agriculture , Forestry sciences,Yinchuan,Ningxia 750002,2.Scientific , Technological Place of Forestry Bureau of Ningxia,Ningxia 750001,3.Life Science College of Ningxia University,Ningxia 750021) |
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| Abstract: | Using acid etching,drug,low temperature layer accumulate and branch water combine changing temperature method,abolishing the Iris lactea Pall.var.chinensis Koide and Iris bungei Maxim two kinds of Iris plants seed dormancy and improvement germination rate of seeds were studied.The results showed that the effect of single treatment on dormancy and seed germination of two kinds of Iris plants it is not obvious.Through branch water combine changing temperature the germination rate of seeds significant improvem... |
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| Keywords: | Iris seed germination soaking seeds in water changing temperature germination rate |
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