觀果玫瑰果實(shí)生長(zhǎng)發(fā)育及色澤變化的研究.pdf

1、UniversityCode：10225RegisterCode：080565DissertationfortheDegreeofMasterstudyontheGrowingDevelopmentandColorChangeofRosaSupportedbythekeyscientificandtechnologicalprojectofShanghai(No111)Candidate：Supervisor：AssociateSupe

2、rvisor：AcademicDegreeAppliedfor：Speciality：DateofOralExamination：University：GaoDongjuProfZhuoLihuanProfHuangQingjunMasterOrnamentalPlantsandHorticultureJune2008NortheastForestryUniversity東北林業(yè)大學(xué)碩士學(xué)位論文AbstractRosarugosaThu

3、nbwasusedtoinvestigatethedisciplineofgrowingdevelopmentandthecauseofformationofcolorvariationandlengthanddiametervolume，舶shweight，physiologicalindexworemeasuredfromApriltoAugustPhysiologicalindexincludeddissolubilitysuga

4、rstarchsolublesolids，titratableaciditychlorophyll，carotenoidanthocyanins，flavonoidsandproteinandsoonTllisstudyanalyzedgrowingdevelopmentandcolorvariationofberrytheresultsCanbesummarizedasfollowed：(1)ThegrowthcurvesofRosa

5、rugosaThunbshoweddoublesigmoidpatternItmeantthatthegrowthcurvesofvolume，freshweightlengthanddiametershoweddoublesigmoidpatternduringdevelopmentofberryTheshapechangedfromobroundtooblateness(2)Thisstudyobservedandrecordedt

6、hevariationofberrycoloradopteddigitalcamor&Thecolorvariationofberryasfollowed：bottlegreenkellyyellowsalmonpinkfinallyFiftydaysafterblossom，theberrybecometochangecoloroptimalornamentalperiodlastedthreemonths(3)Carotenoida

7、ndanthocyaninsworepigmentationmattermainlyWhentheberryrapedtookredandorangeBerrycolorsworedependentuponthecontentofanthocyaninsAtthesametimes，othercoloringmatteralsoinfluencedfinalshowWhenropedtheberriesworeinvariousshad

8、esofcolorreasousweretheproportionofanthocyaninsandcarotenoidCarotenoidinthenightsidepulpWasinferiortoadret’thecontrastWasremarkable，andchlorophyllWasonthecontraryneresultsindicated他trogradationdegreeofadrctpulpWasgreater

9、thannightside，inaccordwiththeaccumulationofcarotenoidWhenrapedthecolorofnightsidepulptookonkellybutadret’sWassalmonpink(4)ThecurvesofdissolubilitysugarshowedthetrendthatWasfromhightolowinthecourseofberrydevelopmentinthee

10、arlystageofberrydevelopmentthecontentofdissolubilitysugarworelowincreasedwiththedevelopmentOnthechangeofsugarglucoseandsucroseworedominant；thecontentoffiuctossWaslackInthecourseofberrydevelopment，fructose、glucoseandSUCro

11、SeaccumulatedcontinuouslyWhenrapedthecontentofsucroseWastolower；thereasonmaywellbethat8UCroSObrookdownintofructoseandglucoseThecontentofstarchtookon‘paraboliccurve’，accumulatedintheearlystage，retrogradatedinthelatestageT

12、itratableacidityrosefirstfelled、)l，imthedevelopmentthistrendweresimilartoorange，appleandgrape；proteinshowed‘highlow—hi咖lOW’，whenrapedlargenumbersofnutrientsubstanceaccumulated，butwatercontentdecreasedOnthesidesofnightsid