Stability of yield components in wheat (Triticum aestivum L.)

Variability and stability of yield components for the large number of divergent common wheat genotypes originated in different world breeding institutions were studied. Interaction genotype x environment has been evaluated, in different environmental conditions. The experiment was performed using ra...

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Veröffentlicht in:	Genetika (Beograd) 2011, Vol.43 (1), p.29-39
Hauptverfasser:	Dimitrijević, M., Faculty of Agriculture, Novi Sad (Serbia), Knežević, D., University of Priština (Serbia). Faculty of Agriculture, Petrović, S., Faculty of Agriculture, Novi Sad (Serbia), Zečević, V., Faculty of Biofarming, Bačka Topola (Serbia), Bošković, J., Faculty of Agriculture, Novi Sad (Serbia), Belić, M., Faculty of Agriculture, Novi Sad (Serbia), Pejić, B., Faculty of Agriculture, Novi Sad (Serbia), Banjac, B., Faculty of Agriculture, Novi Sad (Serbia)
Format:	Artikel
Sprache:	eng
Schlagworte:	AINDICE DE COSECHA ALTURA CARACTERES DE RENDIMIENTO COMPOSANTE DE RENDEMENT CROP YIELD Environmental conditions GANOTYPE GENOTIPOS GENOTYPE ENVIRONMENT INTERACTION GENOTYPES HARVEST INDEX HAUTEUR HEIGHT http://www.fao.org/aos/agrovoc#c_10176 http://www.fao.org/aos/agrovoc#c_24419 http://www.fao.org/aos/agrovoc#c_24577 http://www.fao.org/aos/agrovoc#c_24854 http://www.fao.org/aos/agrovoc#c_3225 http://www.fao.org/aos/agrovoc#c_3536 http://www.fao.org/aos/agrovoc#c_7951 INDICE DE RACOLTE INTARACTION GANOTYPE ENVIRONNEMENT INTERACCIAN GENOTIPO AMBIENTE Maturity Plant breeding RENDEMENT DES CULTURES RENDIMIENTO DE CULTIVOS Replication TRITICUM AESTIVUM YIELD COMPONENTS
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Zusammenfassung:	Variability and stability of yield components for the large number of divergent common wheat genotypes originated in different world breeding institutions were studied. Interaction genotype x environment has been evaluated, in different environmental conditions. The experiment was performed using randomized block design in three replications on the experimental field in different environmental conditions. A total number of 60 plants have been analyzed in the full maturity stage. The analyzed cultivars showed very significant differences in the average values of analyzed traits. The significant influence of cultivars, year and their interaction on expression of traits was found. The effects of each of analyzed traits on phenotypic variability were different. The most stable genotypes have been determined for analyzed yield component. On the base of stability and phenotypic variability the genotypes can be used as parents in wheat breeding programs.
ISSN:	0534-0012 1820-6069
DOI:	10.2298/GENSR1101029D