Stability parameters yield of different varieties of triticale

Abstract

This paper presents the results of winter triticale varieties (Favorit, Kg20, Trijumf and KG Tempo). The cultivars were grown in the experimental field of the Center for Small Grains, Kragujevac, during three growing seasons. By examining the physical properties of grain, variety KG Tempo achieved the highest grain yield (5.378 t/ha), 1000 grain weight (45.03 g) and test weight (66.56 kg/hl), during the three-year study period. Analysis of the data showed significant components depended grain quality of genotype and environmental factors. The difference between the significance of the impact on the quality of the grain in the cultivars of triticale, was highly significant for grain yield. The differences of significance from the point of impact on the average value of 1000 grain weight were statistically significant, while for test weight were not significant.

U radu su prikazani rezultati ispitivanja ozimih sorti tritikalea (Favorit, Kg 20, Trijumf i KG Tempo). Sorte su gajene na oglednom polju Centra za strna žita, Kragujevac, tokom tri vegetacione sezone. Ispitivanjem fizičkih osobina zrna, sorta KG Tempo je ostvarila najveći prinos zrna (5,378 t/ha), masu 1000 zrna (45,03 g) i hektolitarsku masu (66,56 kg/hl), tokom trogodišnjeg perioda ispitivanja. Analizom dobijenih podataka utvrđena je značajna zavisnost između godina istraživanja i ispitivanih komponenti kvaliteta zrna. Utvrđena razlika značajnosti između uticaja godine na kvalitet zrna kod ispitivanih sorti tritikalea, bila je vrlo visoko značajna za prinos zrna. Ustanovljene razlike značajnosti sa stanovišta uticaja godine na prosečne vrednosti mase 1000 zrna bile su statistički vrlo značajne, dok za hektolitarsku masu nisu bile signifikantne.