|Table of Contents|

Effect of Salt Stress on Seed Germination and Endogenous Hormones of Oil Sunflower(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2015年03
Page:
12-15
Research Field:
Publishing date:

Info

Title:
Effect of Salt Stress on Seed Germination and Endogenous Hormones of Oil Sunflower
Author(s):
WANG Peng1; 2; MA Ling-ling2; CHEN Yu2; ZHANG Zhen-yu2; LI Lin-fang2; LI Ya1; 2
(1.Jiangsu Key Laboratory for Bioresources of Saline Soils，Yancheng，Jiangsu 224002；2.Institute of Botany，Jiangsu Province and Chinese Academy of Sciences，Nanjing，Jiangsu 210014）
Keywords:
Helianthus annuus; salt stress; hormone; high performance liquid chromatography
PACS:
-
DOI:
10.11937/bfyy.201503004
Abstract:
Oil sunflower is one of the important oil crops in China，which has the advantages of strong salt resistance.As the first period of development of oil sunflower，seed germination was important in its whole life history，while the research on salt tolerance was few.In present study，four domestic and foreign oil sunflower varieties including‘DW2177’，‘DW667’，‘Gaoyou No.1’and‘Xinkui No.10’were evaluated at germination stage of salt tolerance，and‘Xinkui No.10’ was found the most salt tolerant varieties.High performance liquid chromatography (HPLC) technique under different salt concentration on the germination of endogenous hormone contents of oil sunflower was conducted.The results showed that，in the hormonal regulation of salt tolerance of oil sunflower，GA3 played a role in the low salt concentration and ABA played a role in high salt concentration；IAA played a central role in the regulation of salt tolerance of oil sunflower.The results were important for further study on hormonal regulation of salt tolerance of oil sunflower.

References:

[1]de la Vega A J，de Lacy I H，Chapman S C.Progress over 20 years of sunflower breeding in central Argentina[J］.Field Crops Research,2007,100(1):61-72.
[2]周翔,吴晓岚,李云,等.盐胁迫下玉米幼苗 ABA 和 GABA 的积累及其相互关系[J］.应用与环境生物学报,2005,11(4):412-415.
[3]Kefu Z H，Munns R，King R W.Abscisic acid levels in NaCl-treated barley，cotton and saltbush[J］.Functional Plant Biology,1991,18(1):17-24.
[4]Munns R，Tester M.Mechanisms of salinity tolerance[J］.Annu Rev Plant Biol,2008,59：651-681.
[5]LaRosa P C，Hasegawa P M，Rhodes D，et al.Abscisic acid stimulated osmotic adjustment and its involvement in adaptation of tobacco cells to NaCl[J］.Plant Physiology,1987,85(1):174-181.
[6]吴锡冬,李子芳,张乃华,等.外源脱落酸对盐胁迫玉米激发能分配和渗透调节的影响[J］.农业环境科学学报,2006,25(2):312-316.
[7]华春,周泉澄,王小平,等.外源 GA3对盐胁迫下北美海蓬子种子萌发及幼苗生长的影响[J］.南京师大学报(自然科学版)，2007,30(1):82-87.
[8]Zolla G，Heimer Y M，Barak S.Mild salinity stimulates a stress-induced morphogenic response in Arabidopsis thaliana roots[J］.Journal of Experimental Botany,2010,61(1):211-224.
[9]孙丹,李宏博,李千,等.北五味子体细胞胚发生过程中内源 IAA，ABA和GA3含量的动态变化[J］.植物生理学报,2013,49(1):70-74.
[10]卢巧梅,张兰,陈天文,等.液相色谱-串联质谱分析盐胁迫下植物激素的含量变化[J］.中国科学(B辑),2009(8):785-792.
[11]李静,崔继哲,弭晓菊.生长素与植物逆境胁迫关系的研究进展[J］.生物技术通报,2012(6)：13-17.
[12]Park J E，Park J Y，Kim Y S，et al.GH3-mediated auxin homeostasis links growth regulation with stress adaptation response in Arabidopsis[J］.Journal of Biological Chemistry,2007,282(13):10036-10046.
[13]魏爱丽,陈云昭.IAA对盐胁迫下大豆幼苗膜伤害及抗盐力的影响[J］.西北植物学报,2000,20(3):410-414.
[14]田聪,张清斌,顾祥,等.外源植物激素对东方山羊豆响应盐胁迫的调控效应初探[J］.草业科学,2012,29(12):1910-1914.
[15]Chaves M M，Flexas J C.Pinheiro photosynthesis under drought and salt stress：regulation mechanisms from whole plant to cell[J］.Annals of Botany,2009,103(4):551-560.
[16]Ding L，Wang X C.The role of abscisic acid in stomatal responses to drought stress[J］.Agricultural Research in the Arid Areas,1993,11(2):50-56. 
[17]Handa S，Handa A，Hasegawa P M，et al.Proline accumulation and the adaption of cultured plant cells to water stress[J］.Plant Physiol,1986,80(4):938-945.
[18]Creelman R A，Mason H S，Bensen R J，et al.Water deficit and abscisic acid cause differential inhibition of shoot versus root growth in soybean seedlings：Analysis of growth，sugar accumulation，and gene expression[J］.Plant Physiol,1990,92(1):205-214.
[19]侯振安,李品芳,龚元石.激素对植物耐盐性影响的研究现状与展望[J］.石河子大学学报(自然科学版),2000,4(3):239-244.
[20]Cachorro P，Martínez R，Ortiz A，et al.Abscisic acid and oismotic relations in phaselous vulgaris shoots under salt stress[J］.J Plant Growth Regul,1995,14(2):99-104.
[21]杨塞,肖层林.赤霉素的生物合成及促进水稻茎伸长机理研究进展[J］.作物研究,2004(5):317-320.
[22]蔡蕾,丁同楼，王宝山.外源GA3、ABA和Ca(NO3)2缓解盐对小麦种子萌发的抑制作用[J］．西北植物学报,2004,24(4):583-587.
[23]郑平生,金芳,燕丽萍.几种外源激素对盐胁迫下草莓试管苗生长的影响[J］.甘肃农业大学学报,2004,39(3)：277-280.
[24]韩建秋.外源GA3对NaCl胁迫下二月兰种子萌发的影响[J］.上海农业学报,2012,28(2)：59-62.
[25]李萍,华春，周泉澄,等.外源赤霉素对盐胁迫下盐角草种子萌发及幼苗生长的影响[J］.安徽农业科学,2011,39(9):5119-5121,5237.

Memo

Memo:
-
Last Update: 2015-02-28