28316.伏毛鐵棒錘營養(yǎng)器官結(jié)構(gòu)發(fā)育與生物堿積累變化規(guī)律的研究

1、寧夏大學碩士學位論文伏毛鐵棒錘營養(yǎng)器官結(jié)構(gòu)發(fā)育與生物堿積累變化規(guī)律的研究姓名：顧潔申請學位級別：碩士專業(yè)：植物學指導教師：王俊20100301AbstractAconitumflavumHand—Mazzbelongstanales，RanunculaceaeSubfamintheplantsystemclassification，Astraditionalnationalitymedicinesformanykindsofcurati

2、veeffectandthecommonlyusedChinesemedicineitisallimportantmedicinalplant，whosebiologicalactivitycomponentsaremainlyalkaloidsInthisstudythedevelopmentandstructureofroot，stemandleafandthedynamicchangesoftotalalkaloidsinthem

3、duringtheirdevelopmentweresystematicallyinvestigatedbyusinganatomyhistochemistryandphytochemistrmethodsWeusedParaffmSectionMethodsinordertostudytheAconitumylavumHandMazz’sdevelopmentanddissectionstructureofvegetativeorga

4、n111eresultsofthemicroscopephotographshowedthatthechildrootandthefemaleroothavethe$arflenewbornandsecondarystructure’soccurrenceandconsistentforms，whoweremadeofsecondarycortex，marrowvasculartissueTheprimaryxylemkeel’snum

5、berchangeisverybiganditmayfrom2prototypesto9prototypesneoverstrikeinggrowthisattributedtothecambiumcellandthemeristemcell’sactivityThisindicatesthatthechildrootandthefemalerootisrelatedtoheredity，thechildroot100kedthatth

6、emajorpartastherootstructurefromthecTosssection，fromthelongitudinalsection，itstilltohavetheterminalbudabovewhichwaslivingsomelamellaeLookedfromtheaxialbuddifferentiationsearlytime，itsshapeissimilarasembryonelatergrowthju

7、stisthisrootbaseexceptionallyexpandsandmayalsocallitthetuberMateriallythechildrootmayregardasisAconitumflavumHandMazzsrenewalsproutInfactThiskindofthechildroot’sreproductionwayisonenutritionreproductionwhichreproducesbyt

8、heundergroundrhizomeThereforethechildrootsessenceisalsothenutritionvegetativeformwhichsurvivesthewinterThevegetativeorganoarriesonthehistochemistrylocalizationtoFuMaotietoindicatethatafterthebiologicaltotalalkalimeetsthe

9、iodizatebismithpotassium，IKIandthephosphowolframicacidsolution，thedistinctionformsthemassivereddishoranges，thereddishbrownaswellasthefaintyellowgranulatedprecipitationrapidlyThealkaloidofAconitum肋ⅧmHandMazzexistesinthero

10、otandstem1heresultsofhistochemistryinthevegetativeorgansshowedthatthealkaloidwagmainlydistributedintinthefemalerootandthechildrootinthemarrowparenchymacell，inthePhloemparenchymacellaswellastheraycell，thealkaloidmainlydis

11、tributesinstemscorticalcells，tiebetweentheparenchymacellandthemarrowcellinthestemAsaresult，thealkaloidwasmainlydistributedintheparenchymacellsItcouldbesuggestedthatthehighertheratioofpartsoutsidesthevascularcambiumtopart

12、sinsidesthevascularcambiumwasthemorethealkaloiditcontainedTherefore，thisratiocouldbeusedasallanatomicalcriteri∞toestimatethealkaloidcontentOnlytheehildroottobeusedasmedicineintraditionthatisonercsouro晦wasteandwesuggested

13、thatthefemalerootandthestemshouldbeusedwellinpresentsrawmaterialformedicineprocessingneresearchinvolvesinthetotalalkaloidcontentof也eAconitumaavumHandMazzwascarriedoutinordertoevaluatethequalityoftheherbsandmanipulatetopl