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Combining abilities and gene effects on sunflower grain yield, oil content and oil yield

ANTO MIJIĆ ; Agricultural Institute Osijek, Južno predgrađe 17, 31000 Osijek, Croatia
VINKO KOZUMPLIK ; Faculty of Agriculture, University of Zagreb, Svetošimunska 25, 10000 Zagreb,Croatia
JOSIP KOVAČEVIĆ ; Agricultural Institute Osijek, Južno predgrađe 17, 31000 Osijek, Croatia
IVICA LIOVIĆ ; Agricultural Institute Osijek, Južno predgrađe 17, 31000 Osijek, Croatia
MIROSLAV KRIZMANIĆ ; Agricultural Institute Osijek, Južno predgrađe 17, 31000 Osijek, Croatia
TOMISLAV DUVNJAK ; Agricultural Institute Osijek, Južno predgrađe 17, 31000 Osijek, Croatia
SONJA MARIĆ ; Agricultural Faculty in Osijek, University J.J. Strossmayer, Trg Sv. Trojstva 3, 31000 Osijek, Croatia
DANIELA HORVAT ; Agricultural Institute Osijek, Južno predgrađe 17, 31000 Osijek, Croatia
GORDANA ŠIMIĆ ; Agricultural Institute Osijek, Južno predgrađe 17, 31000 Osijek, Croatia
JERKO GUNJAČA ; Faculty of Agriculture, University of Zagreb, Svetošimunska 25, 10000 Zagreb,Croatia

Puni tekst: engleski, pdf (107 KB) str. 277-284 preuzimanja: 834* citiraj
APA 6th Edition
MIJIĆ, A., KOZUMPLIK, V., KOVAČEVIĆ, J., LIOVIĆ, I., KRIZMANIĆ, M., DUVNJAK, T., ... GUNJAČA, J. (2008). Combining abilities and gene effects on sunflower grain yield, oil content and oil yield. Periodicum biologorum, 110 (3), 277-284. Preuzeto s https://hrcak.srce.hr/32597
MLA 8th Edition
MIJIĆ, ANTO, et al. "Combining abilities and gene effects on sunflower grain yield, oil content and oil yield." Periodicum biologorum, vol. 110, br. 3, 2008, str. 277-284. https://hrcak.srce.hr/32597. Citirano 14.10.2019.
Chicago 17th Edition
MIJIĆ, ANTO, VINKO KOZUMPLIK, JOSIP KOVAČEVIĆ, IVICA LIOVIĆ, MIROSLAV KRIZMANIĆ, TOMISLAV DUVNJAK, SONJA MARIĆ, DANIELA HORVAT, GORDANA ŠIMIĆ i JERKO GUNJAČA. "Combining abilities and gene effects on sunflower grain yield, oil content and oil yield." Periodicum biologorum 110, br. 3 (2008): 277-284. https://hrcak.srce.hr/32597
Harvard
MIJIĆ, A., et al. (2008). 'Combining abilities and gene effects on sunflower grain yield, oil content and oil yield', Periodicum biologorum, 110(3), str. 277-284. Preuzeto s: https://hrcak.srce.hr/32597 (Datum pristupa: 14.10.2019.)
Vancouver
MIJIĆ A, KOZUMPLIK V, KOVAČEVIĆ J, LIOVIĆ I, KRIZMANIĆ M, DUVNJAK T i sur. Combining abilities and gene effects on sunflower grain yield, oil content and oil yield. Periodicum biologorum [Internet]. 2008 [pristupljeno 14.10.2019.];110(3):277-284. Dostupno na: https://hrcak.srce.hr/32597
IEEE
A. MIJIĆ, et al., "Combining abilities and gene effects on sunflower grain yield, oil content and oil yield", Periodicum biologorum, vol.110, br. 3, str. 277-284, 2008. [Online]. Dostupno na: https://hrcak.srce.hr/32597. [Citirano: 14.10.2019.]

Sažetak
Abstract

Background and Purpose: The purpose of this research was to estimate general (GCA) and specific combining ability (SCA) for grain yield, oil content and oil yield of sunflower inbred lines, to estimate the portion of genetic and additive component of variance, to determine relationships between inbred lines, two-line (SC) and three-line hybrids (TWC), and to determine perspective parental lines and hybrids.

Materials and Methods: Six inbred lines were used in the research, 15 experimental SC (male sterile) hybrids, 15 experimental TWC hybrids and 3 recognized hybrids. Obtained results were processed by analysis of variance, linear correlation analysis, Griffing’s diallel analysis, and estimation of genetic and additive variance.

Results: OS-1 line had the largestGCA effect for grain yield, oil content and oil yield. OS-1 A x OS-6 B combination had the highest SCA effect for grain yield, as well as for oil content and oil yield. Genetic variance was larger than environmental variance, and additive variance was larger than dominant for all traits. High significant positive correlations were found for oil content among SC and their TWChybrids. Line OS-1 transferred its positive effects for oil content and yield in TWC hybrids.

Conclusions: Line OS-1 has desirable agronomic traits and could be used in future breeding process aimed at genetic improvement of sunflower. Additive variance was greater for all investigation traits. Lines with the best GCA for oil content kept retained? these characteristics in SC and TWC hybrids. Lines with the best GCA did not give (produce?) hybrids of the best SCA and opposite. In the case of grain and oil yield a significant correlation between SC and their TWC hybrids did not exist, although it did for oil content. The best hybrid for commercial production was (OS-1A x OS-5B) x RF-28.

Ključne riječi
sunflower; grain yield; oil content; oil yield; combining ability; correlations

Hrčak ID: 32597

URI
https://hrcak.srce.hr/32597

Posjeta: 1.174 *