Determining the Most Stable Potato Genotypes Using AMMI Yield Stability Analysis Method

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dc.contributor.authorASGHARİ, Ali
dc.contributor.authorMOHAMMADNİA, Shiva
dc.contributor.authorHASSANPANAH, Davoud
dc.contributor.authorKARİMİZADEH, Rahmatollah
dc.contributor.authorSHOKOUHİAN, Ali Akbar
dc.contributor.departmentZiraat Fakültesitr_TR
dc.date.accessioned2021-10-01T08:48:52Z
dc.date.available2021-10-01T08:48:52Z
dc.date.issued2021-06-04
dc.description.abstractGenotype-environment interaction (GEI) is very important for breeders. It is considered a complicated issue in breeding programs to obtain stable and high-yielding genotypes to release new genotypes. This study was conducted to achieve a stable high-yielding genotype that is adaptive to climatic conditions of potato-producing regions in Iran. A total of 20 potato breeding lines along with five commercial varieties (Savalan, Agria, Caesar, Luta and Satina) were evaluated in a randomized complete block design with three replicates in the Agricultural Research and Natural Resources Stations of five location (Ardabil, Razavi Khorasan, Karaj, Isfahan and Hamadan) in Iran, for two years (2016 and 2017). Combined ANOVA of yield data for studied genotypes and environments indicates significant differences among potato genotypes, environments, and GE interaction was significant. Thus, the AMMI method and its parameters were used to analyze yield stability. The results indicated that only four interaction principal components were significant (P<0.01), which accounted for 81.2% of the GEI sum of squares. Based on type 1 parameters (SIPC1, FA1, Za1, Dz1, EV1, and Da1), genotypes G7, G10, G14, G20 and G24 were identified as to be stable. Moreover, according to the results of type 2, 3 and 4 parameters, genotypes G2, G6, G7, G14, G15 and G20, as well as cultivars Agria (G24) and Luta (G23), were found to be stable. Genotypes G6, G7, G14, G15, G20, and G24 were stable according to the ASV parameter, and genotypes G6 and G7 were stable based on the MASV parameter. Amongst the stable genotypes identified by the AMMI parameters, while genotype G6 was high-yielding, G14 and G24 (Agria) were moderate-yielding.tr_TR
dc.identifier.endpage154tr_TR
dc.identifier.issn/e-issn2148-9297
dc.identifier.issue2tr_TR
dc.identifier.startpage146tr_TR
dc.identifier.urihttps://doi.org/10.15832/ankutbd.574082tr_TR
dc.identifier.urihttp://hdl.handle.net/20.500.12575/75114
dc.identifier.volume27tr_TR
dc.language.isoentr_TR
dc.publisherAnkara Üniversitesitr_TR
dc.relation.isversionof10.15832/ankutbd.574082tr_TR
dc.relation.journalTarım Bilimleri Dergisitr_TR
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıtr_TR
dc.subjectAMMI Parameterstr_TR
dc.subjectPotato Genotypestr_TR
dc.subjectStabilitytr_TR
dc.titleDetermining the Most Stable Potato Genotypes Using AMMI Yield Stability Analysis Methodtr_TR
dc.typeArticletr_TR

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Cilt:27 Sayı:02 (2021)