| 甜菜种质芽期耐盐性及鉴定方法的研究 |
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| 引用本文： | 李雅华,崔平,王艳玲.甜菜种质芽期耐盐性及鉴定方法的研究[J].中国糖料,2000(1):5-8. |
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| 作者姓名： | 李雅华 崔平 王艳玲 |
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| 作者单位： | 1. 中国农业科学院,甜菜研究所,黑龙江,呼兰,150501
2. 左家特产专科学院,吉林,左家,132000 |
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| 摘 要： | 通过对６份甜菜种质在不同浓度的ＮａＣｌ盐渍下的耐盐性研究表明，甜基芽期耐盐性是受基因控制的，其广义遗传力ｈ＾２ｎ＝５１．１２％；大批鉴定时ＮａＣｌ浓度选在１．０％较适宜；评价指标以盐害系数为最好；６份甜菜种质的芽期耐盐性以７５０３／７８为最好。
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| 关 键 词： | 甜菜 耐盐性 鉴定 种质 芽期 抗逆育种 |
| 修稿时间： | 1999－09－02 |
A study on the salt tolerance and certified method of sugarbeet germplasm in germinating stage |
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| LI Ya-hua,CUI Ping,WANG Yan-ling.A study on the salt tolerance and certified method of sugarbeet germplasm in germinating stage[J].Sugar Crops of China,2000(1):5-8. |
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| Authors: | LI Ya-hua CUI Ping WANG Yan-ling |
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| Abstract: | A study of salt tolerance carried out with 6 sugarbeet germplasm which soaked with different concentration of NaCl,the salt tolerance of gerinating stage controlled with gene,the broad-sense heritability h2B=51.12%. The optimum concentration of NaCl is 1.0%,certified index is the best with coefficient of salt injury,the best germplasm is 7503/78 for salt tolerance in germinating stage from 6 sugarbeet germplasm. |
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| Keywords: | sugarbeet salt tolerance identification |
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