Grain weight of genotypes of triticale (X Triticosecale Wittmack) in agroecological conditions of Banja Luka

Genetika

关键词: genotypes;    grain weight;    interaction;    triticale;   

DOI  :  10.2298/GENSR1202419K

来源: DOAJ

【 摘 要 】

Grain weight is a genotypic characteristic that is directly related to therealization of yield. Analysis of average grain weight was performed in tengenotypes of winter hexaploid triticale (Trimaran, Ticino, Odisej, Agrano,BLT21, BLT17, BLT10, Max 1793, Bogo and Tornado). Experiment was conductedduring 2005/06, 2006/07, 2007/08. in Trapisti, region Banja Luka. During theexperiment of winter triticale standard agricultural practice was applied.Microclimatic conditions during triticale cultivation in 2006 and 2008. wererelatively similar, while in 2007. there was drought period occurrence.Statistical analysis of observed genotypes for the specified parameter wasperformed with method analysis of variance 10x3. Analyses of significantdifferences were done by using LSD test, while interactive effect wasanalyzed by graphical method. The average weight of triticale genotypes grainregardless of the year showed highly statistically significant differences,while in observation of years regardless of the genotype showed mutuallystatistically significant differences. Analysis of these relationships wasobserved through the interaction effects as a final evaluation of theobserved genotypes. Based on the average values of the grain weight, wintertriticale genotypes were evaluated. The average grain weight of triticalegenotypes in the observed years showed the lowest average weight in 2007(0.0369 g), while the highest grain weight was obtained in 2006 (0.0406 g).Statistically significant difference of the average grain weight of theobserved genotypes of triticale regardless of the year showed that genotypesBogo (0.0465 g), Odisej (0.0453 g) and BLT10 (0.0424 g) were those of thehighest average grain weight without significant differences between them.These genotypes were evaluated as potentially productive genotypes under theagroecological conditions of Banja Luka. [Projekat Ministarstva naukeRepublike Srbije, br. TR-31092]

【 授权许可】

Unknown