|本期目录/Table of Contents|

[1]徐宁,曹娜,王闯,等.NaCl胁迫对野生和栽培品种高粱种子萌发和幼苗生理特性的影响[J].江苏农业科学,2018,46(18):55-57,66.
 Xu Ning,et al.Effects of NaCl stress on seed germination and seedling physiological characteristics between wild species and cultivars of sorghum[J].Jiangsu Agricultural Sciences,2018,46(18):55-57,66.
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NaCl胁迫对野生和栽培品种高粱种子萌发
和幼苗生理特性的影响
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第46卷
期数:
2018年第18期
页码:
55-57,66
栏目:
遗传育种与耕作栽培
出版日期:
2018-09-20

文章信息/Info

Title:
Effects of NaCl stress on seed germination and seedling physiological characteristics between wild species and cultivars of sorghum
作者:
徐宁1 曹娜2 王闯1 刘国娟1 刘敏1 豆惠敏1 孙晓慧1
1.聊城职业技术学院,山东聊城 252000; 2.山东省茌平县蔬菜技术推广中心,山东聊城 252100
Author(s):
Xu Ninget al
关键词:
高粱野生NaCl胁迫种子萌发生理特性
Keywords:
-
分类号:
S514.01
DOI:
-
文献标志码:
A
摘要:
研究不同浓度NaCl(0、100、200、300 mmol/L)胁迫处理对野生和栽培品种高粱种子发芽率、发芽势、胚根长、胚芽长以及幼苗生理特性的影响。结果表明:随NaCl浓度升高,高粱种子的发芽率、发芽势、胚根长、胚芽长均呈降低趋势,野生高粱品种萌发期耐盐性强于栽培品种;幼苗期NaCl胁迫下,高粱根系活力和叶片叶绿素含量均呈降低趋势,叶片MDA和脯氨酸含量呈增加趋势。野生品种根系活力较高,而叶片叶绿素含量较低。低浓度(0、100 mmol/L)NaCl胁迫处理,高粱叶片SOD、POD和CAT活性较高。
Abstract:
-

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2017-03-21
基金项目:山东省聊城市科技发展计划(编号:2014GJH16);山东省高校科研发展计划(编号:J16LF56);聊城职业技术学院重大项目(编号:2015LZYK06)。
作者简介:徐宁(1983—),男,山东聊城人,博士,讲师,研究方向为作物生理生态。E-mail:xuning0635@163.com。
通信作者:王闯,硕士,讲师,研究方向为作物生理生态。E-mail:chuangwang2004@163.com。
更新日期/Last Update: 2018-09-20