LYVYan-wei,WANGGuang-quan,MENGQing-jie,et al.EffectsofDroughtonSeedlingsGrowthandAntioxidantSystemofDifferentVarietiesof PopulustomentosaCarr.[J].HEILONGJIANG AGRICULTURAL SCIENCES,2013,(06):60-63.
干旱对毛白杨不同品种幼苗生长和抗氧化系统的影响
- Title:
- EffectsofDroughtonSeedlingsGrowthandAntioxidantSystemofDifferentVarietiesof PopulustomentosaCarr.
- 文章编号:
- 1002-2767（2013）06-0060-04
- Keywords:
- PopulustomentosaCarr.; drought; antioxidantsystem; varietydifference
- 分类号:
- S792.117
- 文献标志码:
- A
- 摘要:
- 为了研究干旱对毛白杨不同品种幼苗的生理生化影响及品种间的差异,以毛白杨的2个品种鲁毛50和易县雌株幼苗为试验材料，研究干旱胁迫对其生长和抗氧化系统的影响以及品种间差异。结果表明：与水分条件良好相比，干旱胁迫显著抑制了2个毛白杨品种株高和基茎的生长速率。2个品种相比，干旱胁迫对鲁毛50的抑制幅度小于易县雌株。干旱胁迫对2个毛白杨品种的抗氧化系统的影响明显不同：干旱胁迫显著累积了易县雌株的丙二醛和过氧化氢含量，同时显著提高了超氧化物歧化酶活性及抗坏血酸过氧化物酶活性水平。但对鲁毛50而言，干旱胁迫对丙二醛、过氧化氢以及2种抗氧化酶几乎没有影响。因此，干旱对2个品种影响不同，鲁毛50比易县雌株表现出更强的抗旱性。
- Abstract:
- InordertoinvestigatethedifferentphysiologicalandbiochemicaleffectsofdroughtondifferentvarietiesofPopulustomentosaanddifferencesbetweenvarieties,theeffectsofdroughtongrowthandantioxidantsysteminPopulustomentosa Carr.seedlingswerestudiedwithtwodifferentvarieties(Lumao50andYixiancizhu).Theresultsindicatedthatdroughtsignificantlyreducedthegrowthofseedlingsheightanddiameteroftwovarieties,comparedtothewetconditions.IncontrastwithYixiancizhu,theinhibitionofdroughtonLumao50wassmaller.Ontheotherhand,differentresponsesoftwovarietieswereshowninantioxidantsystem:droughtsignificantlyaccumulatedMDAandH2O2content,andsignificantlyincreasedthelevelsofSODandAPXactivityinYixiancizhu;whiledroughthadlittleeffectinthesameparametersinLumao50.Thus,Lumao50wasmoretoleranttodroughtthanYixiancizhu.
参考文献/References:
[1]彭珂珊,徐宣斌,胡普辉,等.干旱是西部地区生态系统受损的关键因素[J].石家庄经济学院学报,2002（3）:257-261.
[2]KhalilAAM,GraceJ.Acclimationtodroughtin Acerpseudoplatnus L.(Sycamore)seedlings[J].J.Exp.Bot.，1992,43:1591-1602.
[3]TimothyJT,TuskanGA,GebreGM,etal.Droughtresistanceoftwohybrid Populus clonesgrowninalarge-scaleplantation[J].TreePhysiol.,1998,18:653-658.
[4]KronfubG,PolleA,TauszM,etal.Effectsofozoneandmilddroughtstressongasexchange,antioxidantsandchloroplastpigmentsincurrent-yearneedlesofyoungNorwayspruce(Piceaabies L.,Karst.)[J].Trees,1998,12:482-489.
[5]RamanjuluS,BartelsD.Droughtanddesiccation-inducedmodulationofgeneexpressioninplants[J].PlantCellEnviron,2002,25:141-151.
[6]朱莉飞,王华芳.毛白杨研究现状[J].黑龙江农业科学,2010(6):155-157.
[7]HodgesDM,DeLongJM,ForneyCF,etal.Improvingthethiobarbituricacid-reactivesubstancesassayforestimatinglipidperoxidationinplanttissuescontaininganthocyaninandotherinterferingcompounds[J].Planta,1999,207:604-611.
[8]BrennanT,FrekelC.Involvementofhydrogenperoxideintheregulationofsenescenceinpear[J].PlantPhysiol.,1977,59:411-416.
[9]刘俊，吕波，徐朗莱.植物叶片中过氧化氢含量测定方法的改进[J].生物化学与生物物理进展，2000，27(5)：548-551.
[10]GiannopolitisCN,RiesSK.Superoxidedismutaseinhigherplants[J].PlantPhysiol.,1977,59:309-314.
[11]KnorzerOC,DurnerJ,BogerP.Alterationsintheantioxidativesystemofsuspension-culturedsoybean(Glycinemax)cellsinducedbyoxidativestress[J].Physiol.Plant,1996,97:388-396.
[12]YinC,DuanB,WangX,etal.MorphologicalandphysiologicalresponsesoftwocontrastingPoplarspeciestodroughtstressandexogenousabscisicacidapplication[J].PlantSci.,2004,167:1091-1097.
[13]ZhangX,WuN,LiC.PhysiologicalandgrowthresponsesofPopulusdavidianaecotypestodifferentsoilwatercontents[J].J.AridEnviron.,2005,60:567-579.
[14]XuZ,ZhouG.Nitrogenmetabolismandphotosynthesisin Leymuschinensis inresponsetolong-termsoildrought[J].J.PlantGrowthRegul.,2006,25:252-266.
[15]YamaguchiK,TakahashiY,BerberichT,etal.AprotectiveroleforthepolyaminespermineagainstdroughtstressinArabidopsis[J].Biochem.Biophys.Res.Commun.,2007,352:486-490.
[16]CorreiaMJ,OsórioML,OsórioJ,etal.Influenceoftransientshadeperiodsontheeffectsofdroughtonphotosynthesis,carbohydrateaccumulationandlipidperoxidationinsunflowerleaves[J].Environ.Exp.Bot.,2006,58:75-84.
[17]LuY,DuanB,LiC.PhysiologicalresponsestodroughtandenhancedUV-BradiationintwocontrastingPiceaasperata populations[J].Can.J.For.Res.,2007,37:1253-1262.
[18]SarkarD,PandeySK,SudKC,etal.Invitrocharacterizationofmanganesetoxicityinrelationtophosphorusnutritioninpotato(Solanumtuberosum L.)[J].PlantSci.,2004,167:977-986.
[19]JebaraS,JebaraM,LimamF,etal.Changesinascorbateperoxidase,catalase,guaiacolperoxidaseandsuperoxidedismutaseactivitiesincommonbean(Phaseolusvulgaris)nodulesundersaltstress[J].J.PlantPhysiol.,2005,162:929-936.
[20]LiC,WangK.Differencesindroughtresponsesofthreecontrasting Eucalyptusmicrotheca F.Muell.populations[J].For.Ecol.Manage.,2003,179:377-385.
相似文献/References:
[1]张振宇.干旱条件下大豆叶片性状分析[J].黑龙江农业科学,2011,(11):18.
ZHANG Zhen-yu.Soybean Leaf Traits under Drought Analysis[J].HEILONGJIANG AGRICULTURAL SCIENCES,2011,(06):18.
[2]李树军,黄先顺,张建国,等.不同玉米杂交种萌发期及花期抗旱性研究[J].黑龙江农业科学,2011,(12):1.
LI Shu-jun,HUANG Xian-shun,ZHANG Jian-guo,et al.Drought Resistance Analysis of Different Maize Hybrids in Germination and Flowering Stage[J].HEILONGJIANG AGRICULTURAL SCIENCES,2011,(06):1.
[3]贾香楠,辛蓓,马圣俊,等.转双价基因毛白杨组培生根过程内源激素含量对比研究[J].黑龙江农业科学,2010,(05):7.
JIA Xiang-nan,XIN Bei,MA Sheng-jun,et al.Comparison Study on the Content of Endogenous Hormones in Transgenic Double Genes of Populus tomentosa Carr. during the Rooting Culture[J].HEILONGJIANG AGRICULTURAL SCIENCES,2010,(06):7.
[4]郭 丽,王殿奎,王明泽,等.东北干旱盐碱地区芝麻高产栽培技术[J].黑龙江农业科学,2010,(04):28.
GUO Li,WANG Dian-kui,WANG Ming-ze,et al.The High Yield Cultural Technology of Sesamum in Saline-alkali Arid Area in Northeastern China[J].HEILONGJIANG AGRICULTURAL SCIENCES,2010,(06):28.
[5]时 刚,周贤伟.齐齐哈尔地区春季及初夏干旱状况分析及成因探讨[J].黑龙江农业科学,2010,(03):24.
SHI Gang,ZHOU Xian-wei.Analysis and Cause of Drought in Spring and Early Summer over Qiqihar[J].HEILONGJIANG AGRICULTURAL SCIENCES,2010,(06):24.
[6]朱莉飞,王华芳.毛白杨研究现状[J].黑龙江农业科学,2010,(06):155.
ZHU Li-fei,WANG Hua-fang.Research Review on Populus tomentosa Carr.[J].HEILONGJIANG AGRICULTURAL SCIENCES,2010,(06):155.
[7]赵桂范.干旱对不同大豆品种叶片的影响[J].黑龙江农业科学,2010,(10):19.
ZHAO Gui-fan.Effect of Drought on Leaves of Different Soybean Varieties[J].HEILONGJIANG AGRICULTURAL SCIENCES,2010,(06):19.
[8]赵桂范.干旱对合丰42 不同部位叶片发育的影响[J].黑龙江农业科学,2009,(01):29.
ZHAO Gui-fan.Effect of Drought on Development of Different Part of Leaves of Hefeng 42[J].HEILONGJIANG AGRICULTURAL SCIENCES,2009,(06):29.
[9]杨贵春,刘海龙,王世发,等.大豆干旱和低温cDNA 文库的构建与检测[J].黑龙江农业科学,2009,(02):1.
YANGGui-chun,LIU Hai-long,WANG Shi-fa,et al.Construction and Identification of cDNA Libraries of Soybean Treated byDrought and Low Temperature[J].HEILONGJIANG AGRICULTURAL SCIENCES,2009,(06):1.
[10]梁 虹,杨桂荣.高效节水型农业技术及发展方向[J].黑龙江农业科学,2004,(04):34.[doi:10.11942/j.issn1002-2767.2004.04.0034]
LIANG Hong,YANG Gui-rong.Technology and Developmental Orientation of Efficient Saving -water Type Agriculture[J].HEILONGJIANG AGRICULTURAL SCIENCES,2004,(06):34.[doi:10.11942/j.issn1002-2767.2004.04.0034]
备注/Memo
收稿日期：2013-02-07
基金项目：山东省高等学校科技计划资助项目(J10LC23)
第一作者简介：吕艳伟(1982-),女,山东省莱芜市人,博士,副教授,从事植物胁迫生理研究。E-mail:lvyanwei@lcu.edu.cn。