%0 Journal Article
%T CrossabilitybetweenArachishypogaeaL.andErectoidesspeciesA.sp.9990GKP
%A 张新友
%A 刘恩生
%J 华北农学报
%P 16-20
%D 1993
%R 10.7668/hbnxb.1993.S2.003
%X EighteencultivarsrepresentingfivebotanicaltypesofArachishypogaeaL.werese-lectedasfemaleparentstocrosswithA.sp.9990,anErectoidesaccessionwithresistancetomul-tiplediseasesandpests.Allthecrossesfailedtoproduceviableseedsmainlyduetoembryoabor-tions.Threemorphologicallydifferenttypesofembryoabortionwererecorded.Markeddiffer-enceswereobservedbetweensubspecies,andamongbotanicaltypesandgenotypesinhybridpodproductionandembryodevelopment.Intermsofpodproductionper100pollinations,subspeciesfastigiatawassuperiortosubspecieshypogaea,andValenciaandVirginiatypesperformedbetterthanSpanishandPeruviantypes.FengqiuYibazhuaandSilihongwereamongthemostacceptablegenotypesbyshowinghigherpodproductionsanddelayedembryoabortions.Theseresultssug-gestthatthroughextensivescreenings,particulargenotypeswithhighercrossabilityorlessincompatibilitywithA.sp9990canbeobtained,andtheuseofsuchgenotypesinhybridizationprog.
%K Arachis
%K peanut
%K wildspecies
%K crossability
%U http://www.hbnxb.net/CN/abstract/abstract6436.shtml