|Table of Contents|

Influences of Exogenous Glucose on Endurance of Salt Stress of Tomato

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2018年07
Page:
9-14
Research Field:
Publishing date:

Info

Title:
Influences of Exogenous Glucose on Endurance of Salt Stress of Tomato
Author(s):
WANG Liyan1; BO Cunjiao2; XU Linna1; ZHENG Xiaotong3
(1.College of Life Science,Dezhou University,Dezhou,Shandong 253023；2.Changle No.1 Middle School,Changle,Shandong 262400；3.School of Statistics,Renmin University of China,Beijing 100872)
Keywords:
tomato; salt stress; glucose; antioxidant enzyme
PACS:
-
DOI:
10.11937/bfyy.20172695
Abstract:
The effects of exogenous glucose(3%,5%,7%) on the seedling growth,activities of antioxidant enzymes,osmotic substance contents and malodialdehyde(MDA) contents in leaves of tomato seedlings were studied under salt stress.The results showed that exogenous glucose could enhance the contents of chlorophyll，soluble sugar,soluble protein,proline and increased the activities of antioxidant enzymes including superoxide dismutase(SOD),peroxidase(POD),thereby decreased the contents of MDA,H2O2,O?[TX-*4]2 in leaves and increased the growth of tomato seedlings under salt stress．Therefore，exogenous glucose could enhance salt tolerance of tomato.The results of the present experiment further proved that the exogenous glucose played an important role in alleviating salt damage.

References:

 

[1]KEUNEN E,PESHEV D,VANGRONSVELD J,et al.Plant sugars are crucial players in the oxidative challenge during abiotic stress:Extending the traditional concept[J].Plant Cell and Environment,2013,36:1242-1255.

[2]BAENA-GONZA′LEZ E,SHEEN J.Convergent energy and stress signaling[J].Plant Cell,2008,12(9):1360-1385.

[3]EVELAND A L,JACKSON D P.Sugars,signalling,and plant development[J].Journal of Experimental Botany,2012,63:3367-3377.

[4]赵莹,杨克军,李佐同,等.外源糖浸种缓解盐胁迫下玉米种子萌发[J].应用生态学报,2015,26(9):2735-2742.

[5]汪玉洁,王俊涛,郑胤建,等.不同浓度外源葡萄糖溶液对雪里蕻生长及品质的影响[J].长江蔬菜,2015(12):25-27.

[6]饶本强,〖JP2〗黄斌,陈坤,等.外源糖对爪哇伪枝藻低温胁迫耐受性的影响[J].信阳师范学院学报（自然科学版）,2010,23(3):384-388.

[7]汪菊香.外源葡萄糖对盐胁迫下黄瓜幼苗光合作用和离子分布的影响[J].安徽农业科学,2015(1):7-10.

[8]董栓泉,许凤,王春幸,等.不同糖处理对离体青花菜抗氧化酶以及品质的影响[J].现代食品科技,2016(5):199-204.

[9]SCHANSKER G,SRIVASTAVA A,GOVINDJE E,et al.Characterization of the 820-nm transmission signal paralleling the chlorophyll a fluorescence rise (OJIP) in pea leaves[J].Functional Plant Biology,2003（30）:785-796．

[10]李合生.植物生理生化实验原理和技术[M].北京:高等教育出版社,2000.

[11]张志良.植物生理学实验指导[M].北京:高等教育出版社,2004.

[12]崔江慧,李霄,常金华.NaCl胁迫对高粱幼苗生理生化特性的影响[J].作物杂志,2011(10):30-33.

[13]ROLLAND F,BAENAGONZALEZ E,SHEEN J.Sugar sensing and signaling in plants:Conserved and novel mechanisms[J].Annual Review of Plant Biology,2006,57(1):675-709.

[14]马光恕,杨瑾,廉华,等.盐胁迫下海藻糖对番茄渗透调节物及酶活性的影响[J].北方园艺,2010(6):59-61.

[15]武俊英,赵宝平,刘景辉,等.葡萄糖浸种对NaCl胁迫下燕麦幼苗生长和渗透调节的影响[J].麦类作物学报,2014,34(7):983-989.

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Last Update: 2018-04-17