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1、IShortNoteIPost-harveststoragecontrolofmangostem-endrotwithfungicidaldipsA.T.MullerandJ.R.BurtWesternAustralianDepartmentofAgriculture,GascoyneResearchStation,P.O.Box522,Carnarvon,W.A.6701,Australia.Summary.Stem-endrot,Lasiodiplodiatheobromaedipatana
2、mbientwatertemperatureof31°Corbya(Pat.)Griff.andMaubl.wascontrolledinharvested0.05%benomyldipat50°Cwatertemperature,com-mangofruitforupto4weeksbyfungicidaldippingofparedwithambientwaterdippingat31°C.Ahotwaterfruitfollowedbystorageat13°C.Stem-endrotwa
3、ssig-dipat50"C,or0.1%thiabendazoleat50°Cwatertem-nificantly(P<0.05)reducedbya0.025%prochlorazperature,didnotsignificantlycontrolstem-endrot.IntroductionThemango(MangiferaindicaL.)isgrowncommerciallydipgavepoorcontrolofL.theobromaeandPhomopsisinAustra
4、lianorthoflatitude25"S.,andfruitproductioncitriFawcett(SpaldingandReeder1972).Prochlorazisrapidlyincreasing(Wright1986).Carnarvon(24"53'S.,gavegoodcontrolofL.theobromaeandP.citri(Spalding113O39'E.)iscurrentlythemainareaforgrowing1982).InQueensland,be
5、nomylat52°Cwatertem-mangoesinWesternAustralia.In1986,'Kensington'wasperaturegavegoodcontrolofD.dominicana,butpro-themaincultivargrowninCarnavon.Controlledstoragechlorazwasnoteffective(MuirheadandGrattidgeconditionsarenecessarywiththiscultivartoextend
6、the1986).marketingperiodforthefruitondomesticandexportWeshowedin1984(A.T.MullerandJ.R.Burt,unpub-markets.lisheddata)thatstem-endrot,causedbyP.mangiferae,Themainpost-harvestdiseaseofmangoinWesternwascontrolledbydippingmangofruitin0.05%benomylAustralia
7、isstem-endrot.Lossesinuntreatedfruitcanat52°Cwatertemperaturefor5min.However,2.6%ofexceed50%after4weeksofstorageat13°C.[Thethefruittreatedwithhotwaterwerescalded.Severegenerallyrecommendedstoragetemperatureformangoesscaldingoccurredwhenfruitweredippe
8、dinwateratis13°C(SpaldingandReeder1972;Muirheadand54~4°C(SpaldingandReeder1972).Muirhead(1976)Grattidge1986)l.Severalfungalorganismssuchasfoundthat0.05%benomylcontrolledanthracnosePhomopsismangiferaeAhmadinPetrakandAhmad,equallyatawatertemperatureof5