长春花生理生态学研究

ForewordtotheSeries

Foreword

Preface

1Introduction

1.1Plantphysiologicalecology

1.2Mainquestionsinvolvedwithplantphysiologicalecology

1.3IntroductionofCatharanthusroseus(L.)G.Don

1.4PreviousstudiesonC.roseus

References

2AlkaloidMetabolisms

2.1ReviewsonalkaloidmetabolismsofC.roseus

2.1.1Introduction

2.1.2BiosynthesispathwayandcomparmentationofC.roseusalkaloids

2.1.3RegulationofC.roseusalkaloids

2.1.4Conclusionsandperspectives

2.2Thetissue-controlledalkaloidmetabolismsofC.roseus

2.3Thedevelopment-controlledalkaloidmetabolismsofC.roseus

2.3.1Alkaloidcontentsofdifferentageleaves

2.3.2Alkaloidcontentsofleafduringseedlingdevelopment

2.4Theenvironment-controlledalkaloidmetabolismsofC.roseusalkaloids.

2.4.1Temperature-controlledalkaloidmetabolisminC.roseus

2.4.2Water-controUedalkaloidmetabolisminC.roseusseedlings

2.4.3Irradiance-controlledalkaloidmetabolisminC.roseusseedlings

2.5AlkaloidmetabolisminC.roseusseedlingscontrolledbybioticfactors

2.5.1Alkaloidmetabolismscontrolledbyphytohormone

2.5.2Alkaloidmetabolismscontrolledbynitrate

2.5.3AlkaloidmetabolismscontrolledbyexternalH2O2

References

3SolubleSugarMetabolisms

3.1Reviewsofregulationofsugarsinthedevelopmentofplant

3.1.1Introduction

3.1.2Plantvegetativedevelopment

3.1.3Nutrientorgandevelopment

3.1.4Plantreproductivedevelopment

3.1.5Theregulationofsourceandsink

3.2Source-sinkregulationbyharvestofCatharanthusroseusseedlings

3.2.1Introduction

3.2.2Sugarcontentchangesindifferentlypositionalleaves

3.2.3AIactivityvariationsindifferentlypositionalleaves

3.2.4Photosynthesisandgasexchangefeaturesofdifferentlypositionalleaves

3.2.5Discussionandconclusion

3.3Effectsofenvironmentalfactorsonsolublesugarvariations

3.3.1Effectsoftemperatureonsolublesugar

3.3.2EffectsofphytohormonesonsolublesugarandendogenousABA

3.3.3Effectsofwaterdeficitonsolublesugar

3.3.4Effectsoflightintensityonsolublesugar

References

4Photosynthesis

4.1Introduction

4.2PhotosynthesisandrespirationduringdevelopmentofCatharanthusroseus

4.2.1Introduction

4.2.2Results

4.2.3Conclusionanddiscussion

4.3ResponseofphotosynthesisofCatharanthusroseustolight

4.3.1Introduction

4.3.2Plantmaterial

4.3.3Resultsanddiscussions

4.4ResponseofrespirationandphotosynthesisofCatharanthusroseustotemperature

4.4.1Introduction

4.4.2Results

4.5ResponseofphotosynthesisofCatharanthusroseustore-hydration

4.6ResponseofphotosynthesisofCatharanthusroseustoexogenoushormones

4.6.1Light-responsecurvesinducedbydifferenttreatmentofABAandGA

4.6.2Responseofphotosynthesisrateandgasexchangestohormones

References

5Phytohormone

5.1Introduction

5.1.1Majorroleofabscisicacid(ABA)

5.1.2Gibberellin(GA)

5.1.3Indole-3-aceticacid(IAA)

5.2PhytohormonechangesduringdevelopmentofCatharanthusroseus

5.3PhysiologicaleffectsofexogenousABAandGAonC.roseus

5.3.1PhytohormonechangesinducedbyexogenousABAandGAonleaves

5.3.2PhytohormonechangesinducedbyexposureofrootsofC.roseustoABAandGAsolutionforshort-timecourse

5.4EffectsoftemperatureandlightintensityonphytohormoneandsolublesugarchangesofC.roseus

5.4.1Anthocyanincontentchangesofstemsexertedbydifferentlightandtemperatureenvironments

5.4.2Phytohormonechangesexertedbydifferentlightandtemperatureenvironments

5.4.3Solublesugarchangesexertedbydifferentlightandtemperatureenvironments

5.5ABA-inducedheattoleranceincatharanthusroseusseedlings

5.5.1Introduction

5.5.2Results

5.5.3Discussion

5.5.4Methods

References

　　本书结合在东北林业大学温室内的实验研究，分5个章节，对文朵灵、长春质碱、长春碱三种生物碱，果糖、葡萄糖、蔗糖三种可溶性糖，光合和呼吸作用，以及ABA、GA和IAA三种激素在长春花生长发育和响应不同环境变化过程中的代谢动态及分子机制进行了重点研究，并着重探讨了上述生理活性分子之间的相互作用以及在响应环境变化中的生物学功能。该书可供各大专院校作为教材使用，也可供从事相关工作的人员作为参考用书使用。　　本书是关于长春花生理生态学原始研究结果的专著。主要运用植物生理学的理论和方法，结合蛋白质组学技术，初步研究和揭示了长春花在生长发育和响应环境变化过程中的生理学过程和机制。包括长春碱、长春质碱和文朵灵三种生物碱，果糖、葡萄糖和蔗糖三种可溶性糖，光合和呼吸作用及aba、ga和iaa三种植物激素在长春花生长发育，响应光照、温度、水分和生物分子胁迫过程中的代谢动态和相互作用，并探讨了它们的生物学功能和相互联系。　　本书可供植物生态学和植物生理学研究领域的科研教学人员和研究生参考。