| 根冠淀粉水解法鉴定多年生黑麦草抗旱性 |
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| 引用本文： | 周碧华,毕玉芬.根冠淀粉水解法鉴定多年生黑麦草抗旱性[J].草业科学,1994,11(3):49-51. |
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| 作者姓名： | 周碧华 毕玉芬 |
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| 作者单位： | 哲里木畜牧学院 |
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| 摘 要： | 本文试用幼苗根冠淀粉水解法判断４个优良牧草及草坪草搭配品种的多年生黑麦草草伊爱卡，德比，帝王，鳄鱼的抗旱性及耐热性，其结果与田间调查，农艺评定结果相符，即抗旱性及耐热性高低排列顺序为：伊爱卡＞德比＞帝王＞鳄鱼。从中筛选出抗旱性，耐热性较强的品种伊爱卡。
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| 关 键 词： | 根冠淀粉 多年生 黑麦草 抗旱性 |
STARCH HYDROLYZED METHOD OF TIP CAP TO DIAGNOSE THE DROUGHT RESISTANCE OF PEHENNIAL RYEGRASS |
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| Zhou Bihua, Bi Yufeng, Hou xuguang.STARCH HYDROLYZED METHOD OF TIP CAP TO DIAGNOSE THE DROUGHT RESISTANCE OF PEHENNIAL RYEGRASS[J].Pratacultural Science,1994,11(3):49-51. |
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| Authors: | Zhou Bihua Bi Yufeng Hou xuguang |
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| Abstract: | Using sta rch hydrolyzed method cf seedling tip cap to d iagnose the d rought resistan ce and thetemperature to leran ce,the result is consistent with the field in vestigating and the agricultural diagnosis,i.e. the order of the drought resistance and temperature tolerance is Elka>Derby>Regal>Gator.Thevariety of the higher drought resistance and the higher tem perature tolerance Elka was selected out. |
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| Keywords: | Perennial ryegrass drought resistance temperature tolerance |
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