Journal of Basic and Applied Sciences | |
Combining Ability Estimates for Yield and Fiber Quality Parameters in Gossypium Hirsutum L. Hybrids | |
Mohammad Ibrahim Keerio31  Moula Bux Kumbhar3  Muhammad Jurial Rind3  Shabana Memon22  Mah-e-Jabeen Memon4  | |
[1] 2Department of Plant Breeding and Genetics and 3Department of Crop Physiology Sindh Agriculture University, Tando Jam, Hyderabad, 70060, Pakistan;Department of Plant Breeding and Genetics and 3Department of Crop Physiology Sindh Agriculture University, Tando Jam, Hyderabad, 70060, Pakistan;Department of Plant Science, Sindh University, Jamshoro | |
关键词: Cotton; Diallel analysis; Fiber; GCA and SCA; quality; yield; | |
DOI : | |
学科分类:生物科学(综合) | |
来源: Lifescience Global | |
【 摘 要 】
Generalandspecificcombiningabilityeffectswerediscriminatedindifferentparentsandoffspringtoisolatethepotentialofgenotypesusedindiallelsystemtoattainthegeneticinheritancepatternascertainwiththenatureofgeneaction.Asix-by-six,hirsutumdiallelexcludingreciprocals,wasanalyzedforgeneralandspecificcombiningabilityestimatesandcomponentsofgeneticvariationtoinvestigatethegeneticretrospectandinheritancepatternofelevenquantitativeandfiberqualitycharacters.HirsutumcultivarsincludedCIM-506,BH-160,NIAB-111,CIM-497,NIAB-999andRH-510.Someofthetraitslikebollnumber,bollweightandsympodiaplant-1didnotrevealthehighestGCAscoringparentforseedcottonyield.TherankingorderforGCAsoftheparentswasnotmaintainedfromF1toF2diallelsetandtherankingorderofthehybridswithrespecttotheirSCAvalueswasalsonotmaintainablefromF1toF2diallelset.Thusthehybridscouldnotmaintaintheirsuperiority(orinferiority)oftheirSCAvalues.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
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RO201912090815120ZK.pdf | 75KB | download |