Naslov
Soybean Breeding on Grain Quality

Autori
Vratarić, Marija ; Sudarić, Aleksandra ; Sudar, Rezica ; Duvnjak, Tomislav ; Jurković, Zorica

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of 2nd Central European Meeting and 5th Croatian Congress / Karlović, Damir - Zagreb : Hrvatsko društvo za prehrambenu tenologiju, biotehnologiju i nutricionizam, 2006, 359-365

Skup
2nd Central European Meeting and 5th Croatian Congress

Mjesto i datum
Opatija, Hrvatska, 17.10.2004. - 20.10.2004

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
soybean (Glycine max (L.) Merrill); breeding; protein content; oil content; triacylglcerols; stability; RP-HPLC; genetic improvement

Sažetak
The breeding work on soybean at rthe Agricultural Insitutue Osijek primariliy has aimed to increasing yields of soybean in Croatia. The improving of yield potential is based on the improvement of genetic basis of traits that determine its quantity and quality, applying the conventional breeding methods and outlines valid for self-pollinated crops, such as soybean. The objective of this research was to evaluate grain quality of new developed soybean elite breeding lines in comparative tests with standards into 00, 0 and I maturity group (MG) during a three-year period (2001-2003) in Osijek. Tested elite breeding lines have developed from different hybridization within the Institute's soybean breeding program and have chosen on the basios of their performances. Standards are released cultivars of the Insitute that have grown in commercial production in Croatia. The grain quality value of tested genotypes was estimated through analysis of level and stability of protein and oil content in grain, respectively. After stability analysis, on the part of tested materials which showed high level and good stability in both protein and oil content in grain, were made analysis of triacylglycerols. The obtained results of biometrical analysis in this study showed that the most tested promising lines had significantly higher protein and oil content in grain in relation on stasndards into MGs00, 0 and I as well as good stability in analyzed traits. Analysis of triacylglycerols showed genetic varibilty in this trait. Generally, these data indicate on achieved genetic improvement of domestic soybean lines in grain quality.

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)

POVEZANOST RADA