|本期目录/Table of Contents|

[1]杨威,闫海霞,李师默,等.协助寄主缓解干旱胁迫的植物根围细菌的分离及活性初探[J].江苏农业科学,2014,42(06):349-352.
 Yang Wei,et al.Preliminary study on isolation and activity of rhizobacteria to alleviate drought stress for host plants[J].Jiangsu Agricultural Sciences,2014,42(06):349-352.
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协助寄主缓解干旱胁迫的植物根围细菌的分离及活性初探(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第42卷
期数:
2014年06期
页码:
349-352
栏目:
资源与环境
出版日期:
2014-06-25

文章信息/Info

Title:
Preliminary study on isolation and activity of rhizobacteria to alleviate drought stress for host plants
作者:
杨威1 闫海霞2 李师默1 杨丽1 罗玉明1
1.淮阴师范学院生命科学学院/江苏省环洪泽湖生态农业生物技术重点实验室,江苏淮安 223300;
2.江苏省淮安市农业技术推广中心,江苏淮安 223300
Author(s):
Yang Weiet al
关键词:
植物根围细菌抗旱IAAACC脱氨酶恶臭假单胞
Keywords:
-
分类号:
S423+.4;Q939.9
DOI:
-
文献标志码:
A
摘要:
根据菌株离体条件下产酶活性,从分离到的183株植物根围细菌中筛选了5株具有显著IAA(吲哚乙酸)和ACC(1-氨基环丙烷-1-羧酸)脱氨酶活性的菌株进行温室试验,评价其协助寄主植物缓解干旱胁迫压力的能力。其中菌株H4-1L相对于对照组能够显著缓解干旱对于植物的胁迫压力,根长增加25%~31%,鲜重增加27%~44%,叶绿素含量增加21%~83%,根系活力增加50%~56%。通过形态学特征及16S rDNA序列比对,鉴定该菌株为Pseudomonas putida
Abstract:
-

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2013-09-06
基金项目:江苏省淮安市科技项目(编号:HASZ2012023)。
作者简介:杨威(1983—),男,河北承德人,博士,讲师,主要从事植物病害生物防治研究。E-mail:yangw107@126.com。
通信作者:罗玉明,教授,主要从事作物高效生产技术研究。E-mail:yumingluo@163.com。
更新日期/Last Update: 2014-06-25