資源描述：
《茄子砧木種質(zhì)資源對(duì)青枯病和黃萎病的抗性鑒定及數(shù)量遺傳研究》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫(kù)。
1、3．A1，D，J4，J5，J62，J7，X7andW7aresimultaneouslyresistanttobacterialwiltandVerticillium，andJ7，X7，W7areimmunetobothdiseases，B，C，J61areonlyresistanttobacterialwilt，andA2，E，F(xiàn)areonlyresistanttoVerticillium，therearen’tanyrootstockmaterialssusceptiblebothtobacterialwiltandVerticillium．
2、4．StudyaboutthequantitativegeneticofresistancetobacterialwiltofeachgenerationofA1，Rfindicatesthatresistantgeneticofeggplantbacterialwiltisincompletedominantinheritance，andcontrolledbymorethan2DNAs，itiseffectedbyadditiveeffectsandnon-additiveeffectsaswellasreciprocalcrosseffec
3、t，andtheadditiveeffectsplayamajorrole．Inheritanceofresistancetoeggplantbacterialwiltfitsthegeneticmodelof“additive—dominance”．5．StudyaboutthequantitativegeneticofresistancetoVerticiUiumwiltofeachgenerationofA2，RfindicatesthatresistancetoVerticilliumiscontrolledby1to2genes，fit
4、sthegeneticmodelof“additive-significantly-Epistatic”．6．AnalysisgeneticsignificanceandusingvalueofthedifferentfamiliesonbacterialwiltandVerticilliumWiltresistance，theresultsshowthat：BacterialwiltresistanceinheritanceofA1andA2iseffectedbothbyadditiveandnon-additiveeffects，andth
5、atofJ61，J62isonlyeffectedbythenon—additiveeffects．VerticilliumwiltresistanceinheritanceofJ62iseffectedbothbyadditiveandnon—additiveeffects，andthatofA1iseffectedbynoneofthem，thatofA2isonlyeffectedbynon-additiveeffects，andthatofJ61isonlyeffectedbyadditiveeffects．Itisindicatedth
6、atresistancephenotypeofthetwodiseasesofresourcesarelargerlyaffectedbytheenvironment，andithasalowgeneticstability．7．Theresultofanalysizingresistantphenotypeof4germplasmswithdifferentresistantlevelandRfintheirF1showsthatthereare2combinationsshowingresistancetobacterialwilt，6com
7、binationshowingmidresistance，andthereare3combinationsshowingresistancetoVerticillium，onecombinationsshowingmidresistance．TheremainingeightcombinationsaresusceptiblebothtobacterialwiltandVerticillium．Itshowsthatgenescontrollingofbacterialwiltresistancemayhaveacertaininteractio
8、nwiththoseofVerticilliumWiltresistance，theexpressionoftheformermaysu
