|本期目录/Table of Contents|

[1]方淑梅,梁喜龙,纪伟波,等.外源NO对盐碱胁迫下水稻幼苗生长抑制的缓解作用[J].江苏农业科学,2013,41(08):67-69.
 Fang Shumei,et al.Mitigative effect of exogenous nitric oxide on growth inhibition of rice seedlings under saline-alkali stress[J].Jiangsu Agricultural Sciences,2013,41(08):67-69.
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外源NO对盐碱胁迫下水稻幼苗生长抑制的缓解作用(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第41卷
期数:
2013年08期
页码:
67-69
栏目:
育种栽培与生理生化
出版日期:
2013-08-25

文章信息/Info

Title:
Mitigative effect of exogenous nitric oxide on growth inhibition of rice seedlings under saline-alkali stress
作者:
方淑梅1 梁喜龙1 纪伟波2 林岩1
1.黑龙江八一农垦大学,黑龙江大庆 163319; 2.黑龙江省农垦牡丹江管理局,黑龙江牡丹江 157000
Author(s):
Fang Shumeiet al
关键词:
水稻幼苗一氧化氮盐碱胁迫
Keywords:
-
分类号:
S511.01
DOI:
-
文献标志码:
A
摘要:
以硝普钠(SNP)为外源一氧化氮(NO)供体,研究了外源NO缓解盐碱胁迫(50 mmol/L NaCl和25 mmol/L Na2CO3)对水稻幼苗生长的抑制作用。结果表明,适宜浓度的NO对盐碱胁迫下水稻幼苗生长抑制有明显的缓解作用,主要表现为株高增加和根系的生长发育受到促进,其中根数、总根长、根干重均显著高于盐碱对照,以1 mmol/L的硝普钠效果最明显。而且施用外源NO供体还明显降低了丙二醛含量,增加了可溶性糖含量。因此外源NO对盐碱胁迫下水稻幼苗具有保护和促进生长的作用。
Abstract:
-

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2013-05-07
基金项目:黑龙江省农垦总局项目(编号:HNK11A-02-14)。
作者简介:方淑梅(1977—),女,黑龙江密山人,硕士,讲师,主要从事生化与分子生物学及植物生理与生物逆境方面的教学和科研工作。E-mail:fangshumei520@126.com。
更新日期/Last Update: 2013-08-25