|本期目录/Table of Contents|

[1]徐洪伟,杜丰平,张鑫,等.玉米毛状根再生植株氮高效利用生理机制初探[J].江苏农业科学,2017,45(22):64-66.
 Xu Hongwei,et al.Preliminary study on physiological mechanism of efficient nitrogen utilization of hairy roots regeneration plantlets of maize[J].Jiangsu Agricultural Sciences,2017,45(22):64-66.
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玉米毛状根再生植株氮高效利用生理机制初探(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第45卷
期数:
2017年22期
页码:
64-66
栏目:
遗传育种与耕作栽培
出版日期:
2017-11-20

文章信息/Info

Title:
Preliminary study on physiological mechanism of efficient nitrogen utilization of hairy roots regeneration plantlets of maize
作者:
徐洪伟 杜丰平 张鑫 史宏伟 周晓馥
吉林师范大学/吉林省植物资源科学与绿色生产重点实验室,吉林四平 136000
Author(s):
Xu Hongweiet al
关键词:
玉米毛状根再生植株氮肥固定效率高效利用光合特性生理机制
Keywords:
-
分类号:
S513.06
DOI:
-
文献标志码:
A
摘要:
以玉米毛状根再生植株为材料,探究玉米毛状根再生植株氮高效利用生理机制。采用水培试验设计,对六叶期植株根系形态学指标、叶片氮含量、SPAD值及光合作用特性进行测定。结果表明,毛状根再生植株根系形态指标、固氮能力、SPAD值以及光合作用参数明显高于对照组。毛状根再生植株的根系发达,促进了生长环境中氮营养元素吸收,提高了植株的氮利用效率,进而提高了植株光合能力。本试验为玉米氮高效利用生理机制研究提供了理论基础。
Abstract:
-

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2016-04-16
基金项目:国家自然科学基金(编号:31070224);吉林省重点科技计划(编号:20120206)。
作者简介:徐洪伟(1964—),男,吉林四平人,博士,教授,从事植物基因工程研究。Tel:(0434)3290576;E-mail:jlspxhw@126.com。
通信作者:周晓馥,博士,教授,从事植物基因工程研究。Tel:(0434)3296645;E-mail:zhouxiaofu@jlnu.edu.cn。
更新日期/Last Update: 2017-11-20