|本期目录/Table of Contents|

[1]白变霞,窦旭峰,刘荣,等.1株潞党参根部内生细菌的鉴定及促生长指标测定[J].江苏农业科学,2021,49(12):196-200.
 Bai Bianxia,et al.Identification and growth promoting index determination of an endophytic bacteria isolated from root of Codonopsis pilosula (Franch.) Nannf.[J].Jiangsu Agricultural Sciences,2021,49(12):196-200.
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第49卷
期数:
2021年第12期
页码:
196-200
栏目:
资源与环境
出版日期:
2021-06-20

文章信息/Info

Title:
Identification and growth promoting index determination of an endophytic bacteria isolated from root of Codonopsis pilosula (Franch.) Nannf.
作者:
白变霞窦旭峰刘荣李蓉任嘉红
长治学院生物科学与技术系,山西长治 046011
Author(s):
Bai Bianxiaet al
关键词:
潞党参内生细菌鉴定促生能力
Keywords:
-
分类号:
S182
DOI:
-
文献标志码:
A
摘要:
党参[Codonopsis pilosula (Franch.) Nannf.]是我国传统的中药材之一,具有重要的药用价值。潞党参作为山西省的一种重要道地药材,主要产自山西省长治地区。从潞党参根部内部分离出1株内生细菌DS-3菌株,经形态学观察、生理生化指标测定及16S rRNA测序并构建系统发育树,鉴定为Pseudomonas corrugate;对菌株产吲哚乙酸(IAA)、产铁载体、产氢氰酸(HCN)、溶磷及固氮能力进行测定,结果显示该菌株产IAA能力为18.77 μg/mL,产铁载体能力为68%,对有机磷的解磷率为40.2%,同时还具备一定的固氮与产HCN能力。综上可见,菌株DS-3具有一定促生能力,该菌株可作为后续研发微生物菌肥的菌种资源。
Abstract:
-

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备注/Memo

备注/Memo:
收稿日期:2021-03-05
基金项目:山西省高等学校大学生创新创业训练计划(编号:2019600)。
作者简介:白变霞(1987—),女,山西汾阳人,博士,讲师,主要从事根际有益微生物的研究。E-mail:baibianxia08@126.com。
通信作者:任嘉红,博士,教授,主要从事微生物学的相关教学与科学研究。E-mail:renjiahong76@hotmail.com。
更新日期/Last Update: 2021-06-20