hrvatski

RODNOST I KAKVOĆA PŠENICE OVISNO O SORTI I FUNGICIDNOM TRETMANU

Based on the Agricultural Institute Osijek trials (area of harvested plot=7, 56 m2) 2015/2016. year, in Osijek, sown with 10 wheat varieties (Srpanjka, Renata, Katarina, Felix, Vulkan, Kraljica, Tika Taka, Galloper, Osk 78/14 and Osk 138/14) in two repetitions on RCBD scheme in three fungicide treatmens (T1-treatment in stem elongation, T2-treatment in stem elongation and in heading, and T3-treatment only in heading) grain yield (dt/ha), hectolitre weight (kg/hl), thousand kernel weight (g), protein content (%) and amount of protein (kg/ha) were estimated. In stem elongation was used fungicide Sphere 0, 4 l/ha and in heading Prosaro 1, 0 l/ha. The highest grain yield (102, 63 dt/ha) and the highest amount of protein/ha (1336 kg/ha) was realised when protection against disease was conducted in stem elongation and in heading what is for +1, 30%, as well as +14, 16% higher in grain yield and 0, 92%, as well as +13, 76% in protein amount/ha in relation to fungicide protection treatment conducted only in heading or only in stem elongation. The highest grain yield in all treatments, primarily, were realised varieties Galloper, Tika Taka, Osk 78/14 and Kraljica, but also in certain treatments and Renata, Katarina and Osk 138/14. The highest amounts of protein/ha, in all treatments, were achieved varieties Galloper, Kraljica and Osk 78/14. For hectolitre weight (82, 2 ; 83, 8 ; 83, 0 kg/hl), thousand kernel weight (49, 3 ; 48, 7 ; 48, 4 g) and protein content (13, 1% ; 13, 0% ; 13, 1%) significant differences among treatments were not determined. In all treatments were realised above average thousand kernel weights for all varieties, while in other studied characteristics varieties held their specificity in greater measure.

pšenica; sorte; fungicidni tretmani; urod; kakvoća

nije evidentirano