Inheritance of Resistance to Sorghum Shoot Fly, Atherigona soccata in Sorghum, Sorghum bicolor (L.) Moench

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cg.contactH.SHARMA@CGIAR.ORGen_US
cg.contributor.centerInternational Crops Research Institute for the Semi-Arid Tropics - ICRISATen_US
cg.contributor.centerOsmania Universityen_US
cg.contributor.crpCRP on Dryland Cereals - DCen_US
cg.contributor.funderNot Applicableen_US
cg.coverage.countryINen_US
cg.coverage.regionSouthern Asiaen_US
cg.identifier.doihttps://dx.doi.org/10.3389/fpls.2016.00543en_US
cg.isijournalISI journalen_US
cg.issn1664-462Xen_US
cg.issue543en_US
cg.journalFrontiers in Plant Scienceen_US
cg.subject.agrovocagricultureen_US
cg.subject.agrovocatherigona soccataen_US
cg.subject.agrovoccombining abilityen_US
cg.subject.agrovocheritabilityen_US
cg.volume7en_US
dc.contributorAre, Ashok Kumaren_US
dc.contributorMunghate, Rajendra S.en_US
dc.contributorBhavanasi, Ramaiahen_US
dc.contributorKavi Kishor, Polavarapu B.en_US
dc.contributorSharma, Hari C.en_US
dc.creatorMohammed, Riyazaddinen_US
dc.date.accessioned2017-04-01T20:57:04Z
dc.date.available2017-04-01T20:57:04Z
dc.description.abstractSorghumproductionisaffectedbyawidearrayofbioticconstraints,ofwhichsorghumshootfly,Atherigonasoccataisthemostimportantpest,whichseverelydamagesthesorghumcropduringtheseedlingstage.Hostplantresistanceisoneofthemajorcomponentstocontrolsorghumshootfly,A.soccata.Tounderstandthenatureofgeneactionforinheritanceofshootflyresistance,weevaluated10parents,45F1’sandtheirreciprocalsinreplicatedtrialsduringtherainyandpostrainyseasons.ThegenotypesICSV700,PhuleAnuradha,ICSV25019,PS35805,IS2123,IS2146,andIS18551exhibitedresistancetoshootflydamageacrossseasons.Crossesbetweensusceptibleparentswerepreferredforegglayingbytheshootflyfemales,resultinginasusceptiblereaction.ICSV700,ICSV25019,PS35805,IS2123,IS2146,andIS18551exhibitedsignificantandnegativegeneralcombiningability(gca)effectsforoviposition,deadheartincidence,andoverallresistancescore.Theplantmorphologicaltraitsassociatedwithexpressionofresistance/susceptibilitytoshootflydamagesuchasleafglossiness,plantvigor,andleafsheathpigmentationalsoshowedsignificantgcaeffectsbythesegenotypes,suggestingthepotentialforuseasaselectioncriteriontobreedforresistancetoshootfly,A.soccata.ICSV700,PhuleAnuradha,IS2146andIS18551withsignificantpositivegcaeffectsfortrichomedensitycanalsobeutilizedinimprovingsorghumsforshootflyresistance.Theparentsinvolvedinhybridswithnegativespecificcombiningability(sca)effectsforshootflyresistancetraitscanbeusedindevelopingsorghumhybridswithadaptationtopostrainyseason.Thesignificantreciprocaleffectsofcombiningabilitiesforoviposition,leafglossyscoreandtrichomedensitysuggestedtheinfluenceofcytoplasmicfactorsininheritanceofshootflyresistance.Highervaluesofvarianceduetospecificcombiningability(2ss),dominancevariance(2sd),andlowerpredictabilityratiosthanthevarianceduetogeneralcombiningability(2sg)andadditivevariance(2sa)forshootflyresistancetraitsindicatedthepredominanceofdominancetypeofgeneaction,whereastrichomedensity,leafglossyscore,andplantvigorscorewithhigh2sg,additivevariance,predictabilityratio,andtheratioofgeneralcombiningabilitytothespecificcombiningabilityshowedpredominance ofadditivetypeofgeneactionindicatingimportanceofheterosisbreedingfollowedbysimpleselectioninbreedingshootfly-resistantsorghums.Mostofthetraitsexhibitedhighbroadsenseheritability,indicatinghighinheritanceofshootflyresistancetraits.en_US
dc.formatPDFen_US
dc.identifierhttp://oar.icrisat.org/id/eprint/9453en_US
dc.identifierhttps://mel.cgiar.org/reporting/downloadmelspace/hash/YJlB1eXq/v/aa6e0af4e772baaed1ae5cf44682078fen_US
dc.identifier.citationRiyazaddin Mohammed, Ashok Kumar Are, Rajendra S. Munghate, Ramaiah Bhavanasi, Polavarapu B. Kavi Kishor, Hari C. Sharma. (27/4/2016). Inheritance of Resistance to Sorghum Shoot Fly, Atherigona soccata in Sorghum, Sorghum bicolor (L. ) Moench. Frontiers in Plant Science, 7 (543), pp. 1-18.en_US
dc.identifier.statusOpen accessen_US
dc.identifier.urihttps://hdl.handle.net/20.500.11766/6567
dc.languageenen_US
dc.publisherFrontiers Mediaen_US
dc.rightsCC-BY-NC-4.0en_US
dc.sourceFrontiers in Plant Science;7,(2016) Pagination 1,18en_US
dc.subjectgeneral combining abilityen_US
dc.subjectspecific combining abilityen_US
dc.subjectresistanceen_US
dc.subjectSorghumen_US
dc.titleInheritance of Resistance to Sorghum Shoot Fly, Atherigona soccata in Sorghum, Sorghum bicolor (L.) Moenchen_US
dc.typeJournal Articleen_US
dcterms.available2016-04-27en_US
dcterms.extent1-18en_US
mel.impact-factor4.495en_US

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