不同株型大豆某些理化性狀的研究.pdf

1、東北師范大學(xué)碩士學(xué)位論文不同株型大豆某些理化性狀的研究姓名：王岳瓊申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：植物學(xué)指導(dǎo)教師：石德成2003.4.1AbstraetFSA(fascaiatedsoybeanhabitsoybeanofchina)andofAmerica)，7514(definitepodtheirprogeniesofspecificplanttypesoybean9413，941—4，94—16wereusedasmaterialsin

2、thisexperimentTheresultofstudyontheirphysiologicalandbiochemicalcharacteristicsindicated：intheprogeniestheirspecialinflorescenceand1eafinsertedmodehadeffectontheirphysiologicalfunctionTheprogeniesmaterialsvaryfromcommons

3、oybeansinmorphologytheyareacrocarpous，topmostspicaTheprogeniesmaterialshavefemaleparent’ScharacterinleafinsertedmodeMostoftheleavesofprogenieslieinsuperiorpartofplantwhichareverticillateandcanutilizelightenergye例ctivelyT

4、heinferiorpartofstemrepresentedroundnessthecentralsectionandsuperiorsectionofplantrepresentedflatItiSanadvantageousplanttypeThereiSanimportantsignificanceintheresearchforthemItisnecessarytoinvestigatephysiologicallytheef

5、fectofdifferentsoybeanplanttypesontheirphysiologicalfunctionTheresultsshowedthatitisadvantageousforplanttocapturemorelightenergythatmostoftheleavesofprogenieslieinthecentralsectionandsuperiorsectionofplantwhichmakesassim

6、ilationcapacityofleavesincreaseTheleafspecificgravityandsucrosecontentinleafofprogeniesarehigherthanoftheirparentsThenitrogenassimilationcapacityofprogeniesinleavesiShigherthanoftheirparentswhichiSpropitiousforleavesprov

7、idingnutritivesubstanceteproductiveorganandgreatlyreducingtheabscissionratiooflegumesandflowersoftheirprogeniesTheresultsofstudyonsubstanceaccumulationandtranslationinseedsindicated：theseedmaturingstageofprogeniesbecames