45288.馬藺化感作用的初步研究

1、學(xué)校代碼：!Qg迪分類號；塑塑研究生學(xué)號密級③畚牡爺冠，媳碩士學(xué)位論文!Z!12墜!女Z直馬越化感作用的初步研究StudyontheAllelopathyoftheJ脅脅c紀(jì)乜PaUvarc矗折朗s括Koidz國家自然科學(xué)基金資助(3037luz。30570273)作者：孫廣瑞指導(dǎo)教師學(xué)科專業(yè)研究方向?qū)W位類型郭繼勛教授生杰學(xué)檀櫥化感學(xué)歷碩士東北師范大學(xué)學(xué)位評定委員會2006年5月Y88777‘AbstractThepaperdealt誦

2、mthepilotstudyaboutt11eallelopa廿1yofⅡle一括腸c據(jù)dPallVarc廳伽P瑚括KoidzwatersteepMailllycometoIauIlchfbmthreerespects，itisthereceptorto∞kct也eradish，alfalfa，cuc砌berseedforuseatfirst，tal∞allelopathyfunctionsurveywhetberthesoakhavc

3、RegardmonthasllIlitsecondly，totest也eallelopathyintensionoftheIrisFinally，tobedet鋤linedby血ebiocbemicalindexofreceptortheplantseedlingEkDeriIncntalresultindicate：metreatnlentAofⅡleIrisrootsoakdon’thaveinnuencetothreeseespm

4、ut，theCllaveconspicuouse腑ctsonseedofthecucurnberonly，thenonlythe仃ea恤entBhaveinfluenceandacllievetopmminentcompetencetothesproutingoftheseedThenmeleafsoakoftheIris，excepttheChavenoinnuencetomeseedsproutoft11eradish鋤dalfal

5、fa，otllereachtreatmenthaveinnuenceaIldachievetopmmincntcompetencetomethreekindsofseedsSeedlinggrowsituationistobethes眥e，theeachdens姆ofmeleafinhibitandreachⅡ1epfomjnentleveltothegrowthofmotofcuc唧ber，radjsh，alf甜甩particular

6、lymeAa芏1dBactmemostproIninentinhlhib試onofmealfalfanletrea恤cntBandCoftherootsoakinhib“torootgmwtllofmdish，alfhlfa，cucumber，f如mappeardi丘brencetobecompetenceprominent，aIIditisnlostobvioustoalfalfaandcucllInbertodealwithBSum

7、marize，theIrishaveallelopaⅡly，takesense血nctio璣wimn_yonplamdifrercntdi彘rentpowerof劬ctiomh趴dledensitytobedi彘rcmtotakesensetobeintcns時di任brentattllesametime，tkmt0takesensetobeintensi毋loudunder掣oundbiologicalquantityliVingbe

8、mgs鋤oumonmegm岫dThrou曲toslat也efinalsproutingrateofⅡlcrcceptorpl姐tseed，canf砌outⅡ1efinalsproutingrateinalfal氏the婦℃emonthsoakhavenopromineminfluenceaccordingtomeradish∞edoftllereceptor，theAugustsoakscaⅡiesalargestiflfluenceo

9、nfinalspmutingrateofit，andthen岫berofⅡ1e仃ea咖entBisthemostlow，indicatethattheIrisallelopatllyfbctiondi丘brentastirneisdi丘erent，itsstmngestRmction印pearsinAugustn∞u曲themeasureoftlleproteincontentofthcplaIltseedling，peroxidese

10、(POD)，catalase(CA∞，superoxidedismut嬲e(SOD)wecansee，theIrissoakscarriesmedi仃efentinnuencetothcbiochemica“ndexoftheseedlingofnlealf甜faaIldmeChlorisvi唱ataSwanzAmong幽咖，廿leIrissoal(’sthreedensity脅ttllcnthaveinfluencetothefour

11、bjochemicalindexesofseedlingofthealfal乜havebeenshownaSreducedtheproteincontent(dealtwithA，B)，hasreducedmeeneFgyofPOD(dealwimA，B，C)，cAT(dealwimB，C)，SOD(dealwimB，C)butinnucnceisnotverypmminemthen也einnucnceofthenlreedellSit