Yield components and technological properties of kernels in spring barley cultivars grown under the agro-ecological conditions in Central Serbia | Komponente rodnosti i tehnoloska svojstva zrna jarih sorti jecma gajenih u agroekoloskim uslovima centralne Srbije
2009
Madic, M., Agronomski fakultet, Cacak (Serbia) | Knezevic, D., Poljoprivredni fakultet, Zubin Potok (Serbia) | Paunovic, A.S., Agronomski fakultet, Cacak (Serbia) | Bokan, N., Agronomski fakultet, Cacak (Serbia) | Djurovic, D., Agronomski fakultet, Cacak (Serbia) | Berjan, S., Poljoprivredni fakultet, Istocno Sarajevo, Republika Srpska (Bosnia and Herzegovina)
Comparative studies on four spring barley genotypes were conducted at the trial field of the Small Grains Research Centre in Kragujevac, Serbia, over a three-year period. The analysis included stem height, spike length, spike number per plant, kernel number per spike, 1000-kernel weight, grain yield, germination energy and total kernel germination, kernel protein and extract contents. The spring malting barley cultivars produced optimal stem height (72-83 cm) and spike length (6.5-7.5 cm) and showed good lodging resistance. All the genotypes had acceptable 1000-kernel weight, i.e. above 38 g, which was in accordance with the brewing industry standards. Significance higher 1000-kernel weight and the highest average yield were recorded in cv. NS-404. Important quality indicators for barley, used as a raw material in malt production, include germination energy and kernel protein content. All the genotypes studied exhibited high value of germination energy and total kernel germination, the protein content ranging from 11.18% in NS-404 to 11.99% in cv. Jaran.
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