| 三种不同消毒剂对饲草菊苣种子萌发和生长的影响 |
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| 引用本文： | 张玉,李聪,白史且,王涌鑫,李达旭.三种不同消毒剂对饲草菊苣种子萌发和生长的影响[J].草业学报,2010,19(1):253-257. |
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| 作者姓名： | 张玉 李聪 白史且 王涌鑫 李达旭 |
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| 作者单位： | 四川农业大学草业科学系,四川,雅安,625014;四川省草原科学研究院,四川,成都,611731;中国农业科学院北京畜牧兽医研究所,北京,100094;四川农业大学草业科学系,四川,雅安,625014;;四川省草原科学研究院,四川,成都,611731;;四川省草原科学研究院,四川,成都,611731 |
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| 基金项目： | 四川省应用基础项目(2008JY0010);;四川省科技厅“十一五”牧草育种攻关项目(06SG023-001);;“十一五”国家科技支撑计划(2006BAD01A19)资助 |
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| 摘 要： | 利用正交设计研究了1∶150 84、0.1%HgCl2和10%H2O23种消毒剂和3个不同消毒时间对不同菊苣种子发芽率、污染率和发芽指数的影响,并对普那菊苣幼苗生长的影响进行了研究,结果表明,3个因素对发芽率影响差异都极显著;消毒剂种类和消毒时间对污染率和发芽指数影响差异显著,品种对污染率和发芽指数影响差异不显著;0.1%HgCl2对普那菊苣生长抑制作用最明显。综合各因素确定,10%H2O2消毒10 min是菊苣最佳消毒方式。
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| 关 键 词： | 消毒剂 菊苣 萌发 生长 |
| 收稿时间： | 1900-01-01; |
Influence of three disinfectants on germination and seedling growth of Cichorium intybus |
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| ZHANG Yu,LI Cong,BAI Shi-qie,WANG Yong-xin,LI Daxu.Influence of three disinfectants on germination and seedling growth of Cichorium intybus[J].Acta Prataculturae Sinica,2010,19(1):253-257. |
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| Authors: | ZHANG Yu LI Cong BAI Shi-qie WANG Yong-xin LI Daxu |
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| Institution: | 1.Department of Grassland;Sichuan Agricultural University;Ya'an 625014;China;2.Sichuan Grassland Science Academy;Chengdu 611731;3.Institute of Animal Science;Chinese Academy of Agricultural Science;Beijing 100094;China |
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| Abstract: | Effects of 3 disinfectants(1∶150 84, 0.1% HgCl_2 and 10% H_2O_2) and 3 times on rate of germination, contamination and growth index(GI) of Cichorium intybus were researched with orthogonal design and influence on seedling of C. intybus cv. puna. All factors had the most significant effects on germination; disinfectants and sterilizing time had more significant effects on contamination frequency and germination index of C. intybus, but varieties of C. intybus is not significant frequency. 0.1% HgCl_2 had the most significant disincentive effect to C. intybus cv. puna. Above all the best method of building aseptic plant of C. intybus is 10% H_2O_2 immersing 10 min. |
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| Keywords: | disinfectants Cichorium intybus germination growth |
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