| 小麦耐盐突变体及其亲本在生育中后期生理指标的比较研究 |
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| 引用本文： | 齐志广,黄占景,陈桂平,张爱雨,孟伟娜,沈银柱.小麦耐盐突变体及其亲本在生育中后期生理指标的比较研究[J].湖南文理学院学报(自然科学版),2001,13(2):72-74. |
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| 作者姓名： | 齐志广 黄占景 陈桂平 张爱雨 孟伟娜 沈银柱 |
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| 作者单位： | 河北师范大学生命科学学院!河北石家庄050016，河北师范大学生命科学学院!河北石家庄050016，河北师范大学生命科学学院!河北石家庄050016，河北师范大学生命科学学院!河北石家庄050016，河北师范大学生命科学学院!河北石家庄050016，河北师范大学生命科学学院!河北石家庄050016，责 |
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| 基金项目： | 河北省自然科学基金;391862; |
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| 摘 要： | 对小麦耐盐突变体H870 6 - 34 ,RH870 6 - 49及其亲本濮农 36 6 5 ,百农 30 39在生育中后期非盐胁迫下的SOD活性进行了比较研究。观察其在不同生育时期不同材料间的变化情况发现 ,在小麦生育中后期 ,耐盐性较好的材料RH870 6 - 49SOD活性相对较高 ,细胞质膜透性相对较低。而耐盐性较差的材料H870 6 - 34的SOD活性相对较低 ,细胞质膜透性相对较高
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| 关 键 词： | 耐盐突变体 SOD活性 质膜透性 |
| 文章编号： | 1009-3818(2001)02-0072-03 |
| 修稿时间： | 2001年4月30日 |
STUDIES OF PHYSIOLOGICAL CHARACTER OF WHEAT SALT-TOLERANCE MUTANTS AND THEIR PARENTS AT METAPHASE AND EVENING PERIOD |
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| QI Zhi-guang,HUANG Zhan-jing,CHEN Gui-ping,ZHANG Ai-yu,MENG Wei-na,SHEN Yin-zhu.STUDIES OF PHYSIOLOGICAL CHARACTER OF WHEAT SALT-TOLERANCE MUTANTS AND THEIR PARENTS AT METAPHASE AND EVENING PERIOD[J].Journal of Hunan University of Arts and Science:Natural Science Edition,2001,13(2):72-74. |
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| Authors: | QI Zhi-guang HUANG Zhan-jing CHEN Gui-ping ZHANG Ai-yu MENG Wei-na SHEN Yin-zhu |
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| Abstract: | The plasmalemma permeability and SOD activity of wheat salt-tolerance mutant H8706-34, RH8706-49 and their parents Punong 3665 and Bainong 3039 at normal condition were studied in this paper. The results showed that the SOD activity was high, and the plasmalemma permeability was low at metaphase and evening period of RH8706-49, but the results on H8706-34 at the same period were on the opposite. This research provides the academic criterion for wheat indoor judgement. |
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| Keywords: | Wheat salt-tolerance mutant SOD activity Plasmalemma permeability |
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