搜索
0、.、、.Botrytiscinerea[1-2].SAβ-[3].SASA[4]..、.11.1Toyonoka.、、20g.、、..B.cinereaPDA25℃7d0.05%Tween-205×104/mL.1.2CX21SW-CJ-1DHWSYQ-DSX-280B752GL-20G-IIPHS-3C2W101-2*450001SA0.1、1、2、5、10mmol/L、.SABotrytiscinereaSA.SA.1d10mmol/L5mmol/LSAPALP0.05CATPODSA.TS205BJournalofHenanUniversityofTechnologyNaturalScienceEdition345201310Vol.34No.5Oct.20132013-03-192011BS01613B550956(1960-).*1673-2383(2013)05-0024-05:06:06DOI:10.16433/j.cnki.issn1673-2383.2013.05.0185HH-S.1.31.3.11%1min0.1、1、2、5、10mmol/LSA10min..1.3.210℃、RH65%、4d.203.CGB/T5009.86—2003.GB12293—1990.GB12295—1990.1.3.3SA1.3.3.1B.cinereaPDA25℃5d.10SA1∶9PDAPDA.5mmSA.25℃5d.3.1.3.3.2SAPDBPDAPDBSA0.1、1、2、5、10mmol/LSAPDBB.cinereaPDB25℃15h100μL.3.=×100%.1.3.3.33mm×3mm5×104/mLB.cinerea15μL4℃.15d.303.=×100%.1.3.44℃9dPAL、CAT、POD.1.3.4.1Rodrigues[5].2g95%、.105℃1h.10mL1∶3-3mL70℃30min.0.9mLNaOH2mol/L.10mL0.5mL10mL280nm.OD280.1.3.4.2PAL、CAT、POD6.1.3.5SAS8.2Duncan’sP=0.05.22.1SA11-AC.SAC.0.1、1、2mmol/LSACP0.05.SAC.1-A5mmol/L10mmol/LSACP0.05.4C42.67mg/100g5mmol/L10mmol/LSAC48.47mg/100g63.79mg/100g1.141.49.1-BSA25341/mmol·L-1/mm/%/%070.7±1.45a70.1±0.70a98.9±1.11a0.170.3±0.88a67.8±1.75ab75.6±1.92b170.7±0.33a66.3±1.68ab67.8±1.11c264.0±1.15b50.1±0.96c36.7±0.56d533.7±1.01d35.8±1.01e26.7±1.34e1014.0±1.52e19.7±0.78g12.2±0.67fP0.05.1.SA10mmol/L1420.17%35.14%.SA1-C..1~4d2、5、10mmol/LSAP0.05.2.2SAB.cinerea11SA、.SA2mmol/LP0.05SA.0.1mmol/LSAP0.05.2.3SA22.3.12-ASA1SAP0.05.SA10mmol/LP0.05.910mmol/LSA2.33.SA.2.3.2SAPAL.2-B1SAPAL0.1mmol/LSAPALP0.05.10mmol/LPALP0.05.3～9d5mmol/L2mmol/LPAL×、+、□、■、◆、▲SA0、0.1、1.0、2.0、5.0、10.0mmol/L.1SACA、B(C)265P0.05.7～9dSAPAL.2-CCAT3SACAT3～7dSACAT.10mmol/LSACAT1～5dCATP0.05.2-DPOD3d7～9dPOD..10mmol/L5mmol/LSAPOD310mmol/L5mmol/LSAPOD0.1954U·min-1·g-10.1523U·min-1·g-12.301.79P0.05.SAPOD.3SA.SA[7]SA.SA[8].10mmol/L5mmol/LSAC2~5d1A、1B、1C.SAB.cinereaSASA1.SA10mmol/L5mmol/L.SASASARPR[9-10].SAPAL2BPAL[11].×、+、□、■、◆、▲SA0、0.1、1.0、2.0、5.010.0mmol/L.2SAAPALB、CATCPODD2734.SA2AB.cinerea1.SAPAL[12].CATPOD.CATPOD[13-14].CATSASAPOD[15].SACAT10mmol/LSACAT2-C.SA10mmol/L5mmol/LPOD2-D.SA10mmol/L5mmol/L.4SASA.SA、PALSA.1MaorRShirasuK.Thearmsracecontinues:battlestrategiesbetweenplantsandfungalpa-thogensJ.CurrentOpinioninMicrobiology20058:399-404.2WilliamsonBTudzynskiBTudzynskiP.Botryt-iscinerea:thecauseofgreymoulddiseaseJ.MolecularPlantPathology200785:561-580.3.M.2006172.4BariRJonesJD.RoleofplanthormonesinplantdefenceresponsesJ.PlantMolecularBiology2009694:473-488.5RodriguesJFaixOPereiraH.Improvementoftheacetylbromidemethodforlignindeterminat-ionwithinlargescalescreeningprogrammesJ.EuropeanJournalofWoodandWoodProducts199957:341-345.6.M.2007101-111.7.J.2009273327-331.8.J.2010311347-353.9.M.:2007602-606.10.J.2011329450-454.11.PALJ.200830306-308.12.SAJ.200733450-54.13.J.201247:534-542.14.J.200828:188-193.15ChanZTianS.InductionofH2O2-metabolizingenzymesandtotalproteinsynthesisbyantagon-isticyeastandsalicylicacidinharvestedsweetcherryfruitJ.PostharvestBiologyandTech-nology200639:314-320.822834INFLUENCEOFSALICYLICACIDTREATMENTONPOSTHARVESTQUALITYANDGRAYMOLDOFSTRAWBERRYFRUITWANGRuo-lan，YANGChao，ZHAOYan，SONGYong-ling（SchoolofFoodScienceandTechnology，HenanUniversityofTechnology，Zhengzhou450001，China）Abstract:Westudiedtheinfluencesofdifferentconcentrationsofsalicylicacid(SA)onpostharvestqualityofstrawberryfruitsgraymoldinstorageperiodandcontentofdisease-resistantsubstances.TheresultsshowedthatthetreatmentwithdifferentconcentrationsofsalicylicacidcouldkeepthepostharvestqualityofstrawberryfruitstodifferentextentscouldinhibitmycelialgrowthaswellassporegerminationofBotrytiscinereaandcouldsignificantlylowertheincidencerateofgraymoldcausedbyinfectionandtheantibacterialeffectwasinpositivecorrelationwiththeSAconcentration.AdditionallySAtreatmentcouldinfluencethecontentofdisease-resistantsubstancesinthepostharveststrawberryfruits.Attheinitialstageofstorage(oneday)thelignincontentandphenylalanineammonialyase(PAL)activityinthestrawberryfruitstreatedwithSA(10mmol/Land5mmol/L)wereremarkablyhigherthanthoseofthecontrol(P0.05).Inthewholestorageperiodthecatalase(CAT)activitywassuppressedandperoxidase(POD)activitywasimproved.ThereforeSAtreatmentcouldcontrolactivitiesofenzymerelatedtodiseaseresistanceandcoulddelaydeteriorationofstrawberryfruits.Keywords:salicylicacidstrawberrypostharvestqualitydiseaseresistance28RESEARCHANDDESIGNOFMODERNSMARTGRAINDEPOTSYSTEML譈Zong-wang1，WUJiang-jun1，SUNFu-yan1，FENGLi-ming1，HESong-jie2，LIWei3（1.SchoolofInformationScienceandEngineering，HenanUniversityofTechnology，Zhengzhou450001，China；2.Xinyouhany(zhengzhou)ElectronicTechnologyco.，Ltd.，Zhengzhou450052China；3.AerospaceHuaxin（Beijing）TechnologyCo.，Ltd.，Beijing100015，China）Abstract:WedesignedasmartgraindepotsystembyusingthemoderntechnologiesofRFIDcomputernetworksensornetworksin-vehiclenetworksautomaticdetectiontorealizemonitorandcontrolofsafestorageandtransportationoforiginalgrainsbytheheadofficebranchesandgraindepotsofChinaGrainReservesCorporation.Ke