海水浓度对宝岛蕉幼苗质膜及渗透物质的影响

雷越; 曾丽萍; 周双云; 张丹; 王文昌; 李新国

doi:10.15886/j.cnki.rdswxb.2016.01.006

《中国科技核心期刊》数据库收录期刊
《中国学术期刊（光盘版）》全文收录期刊
《中文科技期刊数据库》收录期刊
《美国乌利希国际期刊指南（Ulrichsweb）》数据库收录期刊

高级检索

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

海水浓度对宝岛蕉幼苗质膜及渗透物质的影响

雷越, 曾丽萍, 周双云, 张丹, 王文昌, 李新国

文章导航 > 热带生物学报 > 2016 > 7(1): 36-42

雷越, 曾丽萍, 周双云, 张丹, 王文昌, 李新国. 海水浓度对宝岛蕉幼苗质膜及渗透物质的影响[J]. 热带生物学报, 2016, 7(1): 36-42. doi: 10.15886/j.cnki.rdswxb.2016.01.006

引用本文:

LEI Yue, ZENG Liping, ZHOU Shuangyun, ZHANG Dan, WANG Wenchang, LI Xinguo. Effects of Different Concentrations of Seawater on Plasma Membrane and Osmolytes of Baodao Banana Seedlings[J]. Journal of Tropical Biology, 2016, 7(1): 36-42. doi: 10.15886/j.cnki.rdswxb.2016.01.006

Citation:

LEI Yue, ZENG Liping, ZHOU Shuangyun, ZHANG Dan, WANG Wenchang, LI Xinguo. Effects of Different Concentrations of Seawater on Plasma Membrane and Osmolytes of Baodao Banana Seedlings[J]. Journal of Tropical Biology, 2016, 7(1): 36-42. doi: 10.15886/j.cnki.rdswxb.2016.01.006

海水浓度对宝岛蕉幼苗质膜及渗透物质的影响

doi: 10.15886/j.cnki.rdswxb.2016.01.006

1. 海南大学热带作物种质资源保护与开发利用教育部重点实验室/园艺园林学院, 海口 570228;
2. 广西农业科学院园艺研究所, 南宁 530007

基金项目:

国家自然科学基金项目(31260462)

海南大学中西部计划学科建设项目(ZXBJH-XK008)

详细信息

第一作者:
雷越(1989-),女,海南大学园艺园林学院园艺领域农业推广专业2012级硕士研究生.E-mail:LeiYue19890403@163.com

通信作者:
李新国(1977-),男,教授,硕士生导师.研究方向:果树种质资源遗传育种苗和栽培生理.E-mail:lixinguo13@163.com

中图分类号: S668.1

Effects of Different Concentrations of Seawater on Plasma Membrane and Osmolytes of Baodao Banana Seedlings

1. Ministry of Education Key Laboratory of Protection and Developmental Utilization of Tropical Crop Germplasm Resources/College of Horticulture and Landscape Architecture, Hainan University, Haikou, Hainan 570228;
2. Horticultural Research Institute, Guangxi Academy of Agricultural Sciences, Nanning, Guangxi 530007, China

摘要: 采用不同浓度海水对宝岛蕉(Musa acuminata L.AAA Cavendish‘Formosana’)幼苗进行不同天数水培处理后质膜及渗透调节物质的响应研究。试验结果表明,不同浓度海水处理后各指标均显著高于对照,5%海水处理胁迫不显著,10%和20%海水处理胁迫显著;12 d 5%海水处理脯氨酸含量增加不显著;12 d 20%海水处理因浓度过高抑制根系蛋白质合成;3 d 10%海水处理叶片、根系可溶性糖含量显著高于对照,分别是对照的130.30%和50%;20%海水处理对叶片及根系质膜损伤显著,叶片质膜损伤可逆,根系损伤不可逆。因此,海水对根系影响比叶片的显著,低浓度(5%)海水可在一定程度提高宝岛蕉幼苗耐盐能力,高浓度(10%和20%)海水处理对宝岛蕉幼苗构成盐害。宝岛蕉可通过渗透物质调节机制适应一定浓度海水环境。
- 宝岛蕉 /
- 海水 /
- 质膜 /
- 渗透调节物质
Abstract: Seedlings of Baodao banana（ Musa acuminata L. AAA cavendish. cv. ‘Formosana’） were treated with different concentrations of seawater at different time to study the response of their plasma membrane and osmolytes to the seawater. After treated with different concentrations of seawater,Baodao banana seedlings were higher in content of proline,soluble sugar,soluble protein and MDA and higher in plasma membrane permeability under the 5% seawater treatment but significantly higher under the 10% and 20% seawater treatment than the control. At day 12 after treatment the proline content was not significantly increased under 5% seawater stress,but the 20% seawater treatment inhibited root protein synthesis due to high seawater concentration. At day 3,the leaves and roots of the seedlings under 10% seawater treatment showed significantly higher soluble sugar content（ 130% and 50% higher） than those of the control,respectively. The 20% seawater treatment caused significant damage to the plasma membrane of leaf and root,and the leaf membrane damage was reversible but root damage was irreversible. Therefore,seawater had significantly higher effect on the roots than the leaves. Low concentration（ 5%） of seawater can improve the salt tolerance of the Baodao banana seedlings to some extents,whereas high concentration（ 10% and 20%） of seawater caused salt damage to the Baodao banana seedlings. The results showed that Baodao banana can adapt to a given concentration of seawater environment by their osmotic adjustment mechanism.
- Baodao banana /
- seawater /
- plasma membrane /
- osmolyte

[1]	姜森荣, 康绍玲, 丁一, 羊壮家, 王猛, 王周雯, 韦双双, 汤华. 火龙果果实鳞片保绿和果实质量增加的植物生长调节剂筛选 . 热带生物学报, 2025, 16(): 1-10. doi: 10.15886/j.cnki.rdswxb.20230135
[2]	姜成君, 王丽霞, 翟丽娜, 赵艳, 何应对. 镁锌缺乏对海贡蕉幼苗生长及光合特性的影响 . 热带生物学报, 2025, 16(): 1-10. doi: 10.15886/j.cnki.rdswxb.20250010
[3]	王洁, 王蓓蓓, 尚方剑, 苏兰茜, 赵少官, 洪珊, 赵青云. 香草兰酚酸类自毒物质降解菌的筛选和鉴定及其抑菌效果 . 热带生物学报, 2022, 13(6): 595-604. doi: 10.15886/j.cnki.rdswxb.2022.06.009
[4]	施琦, 李娟玲, 余文刚, 陶均. 红、绿鹧鸪茶鲜叶挥发性物质的比较 . 热带生物学报, 2022, 13(3): 271-280. doi: 10.15886/j.cnki.rdswxb.2022.03.010
[5]	蔡文启, 唐佳, 吴川良, 张开典, 周智. 三亚礁区普哥滨珊瑚对海水悬浮物的生理适应 . 热带生物学报, 2022, 13(3): 203-211. doi: 10.15886/j.cnki.rdswxb.2022.03.001
[6]	程玉弯, 安锋, 史静儒, 谢贵水, 蔡靖. 橡胶苗不同器官渗透调节物质组成及其对渗透势的贡献 . 热带生物学报, 2022, 13(1): 7-12. doi: 10.15886/j.cnki.rdswxb.2022.01.002
[7]	徐航, 刘贤青, 袁弘伦, 罗杰. 槟榔碱合成前体物质的空间分布及槟榔碱合成通路解析 . 热带生物学报, 2021, 12(3): 271-278. doi: 10.15886/j.cnki.rdswxb.2021.03.001
[8]	曾若菡, 齐钊, 张腾云, 龚莹, 张钦洲, 王海花, 刁晓平. 海南东部海水养殖区抗生素残留的生态风险评估 . 热带生物学报, 2021, 12(1): 41-48. doi: 10.15886/j.cnki.rdswxb.2021.01.006
[9]	张钰, 林茂娟, 李婷, 李春霞, 陈银华, 陶均. 转录调节因子VrhR负调控野油菜黄单胞菌的致病力 . 热带生物学报, 2020, 11(2): 217-222, 237. doi: 10.15886/j.cnki.rdswxb.2020.02.012
[10]	张腾云, 徐文, 张鸣姗, 赵洪伟. 超高效液相色谱-串联质谱法检测东寨港海水中磺胺类药物残留 . 热带生物学报, 2019, 10(2): 197-203. doi: 10.15886/j.cnki.rdswxb.2019.02.016
[11]	黄敏, 王荣霞, 王永波, 蒲利云, 唐贤明. 珊瑚的室内循环海水生态养殖模式的构建 . 热带生物学报, 2019, 10(1): 22-27. doi: 10.15886/j.cnki.rdswxb.2019.01.004
[12]	储春霞, 黄圣卓, 梅文莉, 戴好富. 辣木茎提取物对小鼠胃肠道的调节作用 . 热带生物学报, 2018, 9(4): 452-456. doi: 10.15886/j.cnki.rdswxb.2018.04.014
[13]	郭娇, 吴友根, 张军锋, 于靖, 黄绵佳. 5种化感物质对广藿香幼苗生长及抗氧化酶活性的影响 . 热带生物学报, 2016, 7(3): 358-362. doi: 10.15886/j.cnki.rdswxb.2016.03.014
[14]	王榜琴, 余文刚, 孟千万, 杨泽秀, 豆梁晨, 宋希强, 于旭东. 植物生长调节剂对星油藤扦插生根的影响 . 热带生物学报, 2016, 7(1): 48-52. doi: 10.15886/j.cnki.rdswxb.2016.01.008
[15]	李洋, 段泽林, 黄勃, 黄霞, 李俊, 詹绍芬, 王雅丽, 于淑楠. 藻场海水氮磷含量对琼枝氮磷吸收的影响 . 热带生物学报, 2016, 7(1): 30-35. doi: 10.15886/j.cnki.rdswxb.2016.01.005
[16]	索龙, 罗晨诚, 潘凤娥, 胡俊鹏, 孟磊, 何秋香. 生物质炭和秸秆对海南砖红壤酸性及交换性能的影响 . 热带生物学报, 2015, 6(2): 173-179. doi: 10.15886/j.cnki.rdswxb.2015.02.012
[17]	聂风琴, 于文辉, 廖丹, 刘伯宏, 李彩凤, 符文英. 海巴戟中7种矿物质元素的测定 . 热带生物学报, 2015, 6(2): 158-162. doi: 10.15886/j.cnki.rdswxb.2015.02.009

点击查看大图

计量

文章访问数: 1
HTML全文浏览量: 0
PDF下载量: 0
被引次数: 0

海水浓度对宝岛蕉幼苗质膜及渗透物质的影响

doi: 10.15886/j.cnki.rdswxb.2016.01.006

1. 海南大学热带作物种质资源保护与开发利用教育部重点实验室/园艺园林学院, 海口 570228;

2. 广西农业科学院园艺研究所, 南宁 530007

基金项目:

国家自然科学基金项目(31260462)

海南大学中西部计划学科建设项目(ZXBJH-XK008)

作者简介:
雷越(1989-),女,海南大学园艺园林学院园艺领域农业推广专业2012级硕士研究生.E-mail:LeiYue19890403@163.com

通讯作者: 李新国(1977-),男,教授,硕士生导师.研究方向:果树种质资源遗传育种苗和栽培生理.E-mail:lixinguo13@163.com

收稿日期: 2015-03-21

中图分类号: S668.1

关键词:

宝岛蕉 /

海水 /

质膜 /

渗透调节物质

摘要: 采用不同浓度海水对宝岛蕉(Musa acuminata L.AAA Cavendish‘Formosana’)幼苗进行不同天数水培处理后质膜及渗透调节物质的响应研究。试验结果表明,不同浓度海水处理后各指标均显著高于对照,5%海水处理胁迫不显著,10%和20%海水处理胁迫显著;12 d 5%海水处理脯氨酸含量增加不显著;12 d 20%海水处理因浓度过高抑制根系蛋白质合成;3 d 10%海水处理叶片、根系可溶性糖含量显著高于对照,分别是对照的130.30%和50%;20%海水处理对叶片及根系质膜损伤显著,叶片质膜损伤可逆,根系损伤不可逆。因此,海水对根系影响比叶片的显著,低浓度(5%)海水可在一定程度提高宝岛蕉幼苗耐盐能力,高浓度(10%和20%)海水处理对宝岛蕉幼苗构成盐害。宝岛蕉可通过渗透物质调节机制适应一定浓度海水环境。

English Abstract

Effects of Different Concentrations of Seawater on Plasma Membrane and Osmolytes of Baodao Banana Seedlings

1. Ministry of Education Key Laboratory of Protection and Developmental Utilization of Tropical Crop Germplasm Resources/College of Horticulture and Landscape Architecture, Hainan University, Haikou, Hainan 570228;

2. Horticultural Research Institute, Guangxi Academy of Agricultural Sciences, Nanning, Guangxi 530007, China

Received Date: 2015-03-21

Keywords:

Abstract: Seedlings of Baodao banana（ Musa acuminata L. AAA cavendish. cv. ‘Formosana’） were treated with different concentrations of seawater at different time to study the response of their plasma membrane and osmolytes to the seawater. After treated with different concentrations of seawater,Baodao banana seedlings were higher in content of proline,soluble sugar,soluble protein and MDA and higher in plasma membrane permeability under the 5% seawater treatment but significantly higher under the 10% and 20% seawater treatment than the control. At day 12 after treatment the proline content was not significantly increased under 5% seawater stress,but the 20% seawater treatment inhibited root protein synthesis due to high seawater concentration. At day 3,the leaves and roots of the seedlings under 10% seawater treatment showed significantly higher soluble sugar content（ 130% and 50% higher） than those of the control,respectively. The 20% seawater treatment caused significant damage to the plasma membrane of leaf and root,and the leaf membrane damage was reversible but root damage was irreversible. Therefore,seawater had significantly higher effect on the roots than the leaves. Low concentration（ 5%） of seawater can improve the salt tolerance of the Baodao banana seedlings to some extents,whereas high concentration（ 10% and 20%） of seawater caused salt damage to the Baodao banana seedlings. The results showed that Baodao banana can adapt to a given concentration of seawater environment by their osmotic adjustment mechanism.

引用本文:

Citation:

LEI Yue, ZENG Liping, ZHOU Shuangyun, ZHANG Dan, WANG Wenchang, LI Xinguo. Effects of Different Concentrations of Seawater on Plasma Membrane and Osmolytes of Baodao Banana Seedlings[J]. Journal of Tropical Biology, 2016, 7(1): 36-42. doi: 10.15886/j.cnki.rdswxb.2016.01.006