資源描述：
《1—甲基環(huán)丙烯（1.mcp）等處理對(duì)切花與盆花產(chǎn)后品質(zhì)與有關(guān)機(jī)理的影響》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在應(yīng)用文檔-天天文庫(kù)。
1、1一甲基環(huán)丙烯(1-MCP)等處理對(duì)切花與盆花產(chǎn)后品質(zhì)及有關(guān)機(jī)理的影響significantdifferenc2betweenthelnatthelevelof0．01FlowerdiameterIreatedbySTSwas1cmlargerthanthattreatedby1-MCP,LittlebluenessWaSobservedinflowerstreatedbySTS．TheeffectofSTSonimprovingtheflowerqualityisnotablybetterthanthatofI-MCPatthelevelof0．0
2、5and0．01．Theeffectsof1-MCPandpreservativesolutiononvase-holdingofcutMeiflower‘Y'mhongzhusha’and‘Fengxing’wasstudied,theresultsshowedthat1000nl／L1-MCPandPSIrealmentsprolongedthevaselifebyabout3d,inhibitedflowerabscission，stavedpetalblueness缸thelevelof0．05and0．01．1-MCPIrealmeutre
3、markablyimprovedflower012lenillg，stavedflowerandpetalabscission,anddepressedthereleasingquantityandpinnacleofethyleneduringvase．ItsuggestedthattwoeultivarsofMeiflowerareethylenesensitivityflower．Anditconfirmedthat,thephysiologicalandbiochemicaleffectsthat1-MCPinhibitedethylenea
4、ndstavedabscissionwererelatedtodepressingthecontentofMDAandvelumpenetratingcharacter,improvingtheactivityofSODandCAT．1-MCPCallfinditsbusinessu∞inMeicutflowersinceitcaninhibitabscissionnotably．800nl／L1-MCPtrealment(for8h)couldalleviatethedamageofflowerfadingandshedding,leafetiol
5、atinginducedbyextrinsicethylenelreatmentinDendrobiumnobile，anditcanalsoprolongthepea-harvestlife．ThestudyinferredthatDendrobiumnobileisethylenesensitiveflower,1-MCPtreatmentcouldbeappliedbeforethispottedflowercomingintothemarket．Dendranthemamorifoliumisethyleneinsensitiveflower
6、,0111"previousstudyshowedthatleaveearlyfadingandetiolatingofthechrysanthemumwererelatedtoethyleneinducedbyABAand姒duringthesenestx．‘nceprocess．Theeffectof1-MCPonovercomingleafearlyfadingandetiolatinginducedbyethyleneinstorageWasstudied,theresultshowedthatpretreatmentwith500nl／L1
7、-MCPfor6hcouldprolongflowerva∞life．reduceethylenereleasequantity,defcrethylenepinnacleinleafofcutchrysanthemum‘Youxiang’，restraintheeffectsofextrinsicethephononleaffadingandetiolafing．So1-MCPcanapplytoreSW&intheethyleneinjurywhichoccurredinthestorageofcutchrysanthemumeffectivel
8、y,itwillplayanimportantroleinthestorage，Iransportandpr
