Some Micronutrient Applications in Hulles Barley Varieties Effects on Yield and Quality Characteristics

This research was carried on in the district of Ankara conditions, with 4 replications, according to Split-Plot Design inthe2021-2022 production season. The studyexamined the yield and quality characteristics oftheregisteredhulless barley varietiesYal & imath;n, & Ouml;zen,and Osvit.In the study, 2.3 kg of pure N and 6 kg of P2O5(13 kg da(-1)DAP) were used at sowing,andabout 6 kg of pure N da(-1)and leaf microelements (iron and zinc) before the stem elongationphase. The application took place before the milk development phase. The main plot of the study constituted varieties, whereas the sub-plots of the study constituted micronutrient applications. According to research results of the research, in terms of thousand grain weight and grain weight per ear, the Yal & imath;n variety gave the best response to iron application with 49.53 and 1.53 grams, respectively. In terms of protein content, the Osvit variety was found to be the most responsive to zinc application with 16.48%. In terms of yield, & Ouml;zen, which achieved a yield of 405kg da-1with zinc+iron application, took the first place. The effect of micronutrient application has been found statistically significanton yield and quality at 1% level.Investigation of the effect of foliar micronutrient application on yield and quality in hulless barley.& Ouml;zen, registered by Ankara Field Crops Central Research Institute in 2012, Yal & imath;n hulless barley varieties, registered by the same institute in 2014, and Osvit hulless barley varieties, registered in 2020, belonging to Tareks Tar & imath;m & Uuml;r & uuml;nleri Ara & ccedil;Gere & ccedil; & Idot;thalat & Idot;hracat ve Ticaret A.& Scedil;. was used as material.In the experiment, iron (Fe) and zinc (Zn) fertilization was applied to the leaves before the milking period, 4 repetitions and 4 rows for one variety were determined in each repetition. In the areas where planting will be done, parcels are lined upfor control, Zn, Fe,and Zn+Fe applications. In areas other than the control parcel, Zn, Fe,and Zn+Fe fertilization was applied to foliar at determined doses.As a result of field observations, no problems were observed in the emergence of & Ouml;zen and Yal & imath;nvarieties. There was a problem with the output of the Osvit variety, so the lowest data was obtained from this variety.In this study, findings regarding the effects of micronutrient applications on thousand-grain weight, grain weight per spike, protein ratio,and grain yield per unit area are included.This study was conducted with some hullbarley varieties, and it aimed to use hulledbarley varietieson the yield and quality under today's conditions. In this regard, foliar zinc, iron,and zinc+iron applications were made before the grain-filling period. When the data obtained was evaluated, it was determined that the grain weight per ear and thousand-grain weight were higher than other applications in terms of average data, especially in areas where iron was applied.