Grain Yield and Yield Components of Winter Barley

Djekic, V.; Popović, Vera; Branković, Snežana; Terzić, Dragan; Đurić, Nenad

doi:10.17707/agricultforest.63.1.21

Cited by 8 publications

(7 citation statements)

References 4 publications

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“…Overall for both years, two-row genotypes had similar TW values in treatments C and D (74.5 and 73.6 kg hL -1 , respectively), while six-row genotypes had significantly (P < 0.05) lower values in the D treatment than in the C treatment (71.9 and 73.6 kg hL -1 , respectively); this suggests that two-row types were less sensitive/susceptible to drought stress during grain filling. The higher TW values for two-row types in both treatments and both years are in accordance with the results obtained by other authors, who reported that two-row types generally produced larger seeds with a higher TW (Frégeau-Reid et al, 2001;Djekic et al, 2017).…”

Section: Resultssupporting

confidence: 92%

Grain yield, agronomic traits, and protein content of two- and six-row barley genotypes under terminal drought conditions

Kandić

Dodig

Sečanski

et al. 2019

Chil. j. agric. res.

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Small grain cereals in lower latitude areas usually mature under terminal drought conditions that affect their agronomic performance. An experiment was conducted to compare agronomic traits, grain yield, and protein content under control and terminal drought conditions of 15 two-row and 10 six-row barley (Hordeum vulgare L.) genotypes. The experiment was set up at two locations for two growing seasons (2011, 2012) and two treatments. One treatment was terminal drought (D) simulated by the mechanical removal of all leaf blades 7 d after the heading of each genotype, and a control (C) treatment in which plants were left intact. On average, defoliation caused a greater reduction in grain yield and protein content of the six-row genotypes (37.6% and 12.3%, respectively) than the two-row genotypes (28.8% and 7.1%, respectively). On the other hand, test weight of six-row genotypes showed better tolerance to terminal drought. According to the multivariate function analysis, the genotypes of both types of barley with a high test weight, a longer uppermost internode, and a longer grain filling period had high protein content under terminal drought stress. In contrast to six-row genotypes, it is possible to breed two-row genotypes that not only have high grain yield but also high protein content under both optimal and drought stress conditions.

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Section: Resultssupporting

confidence: 92%

Grain yield, agronomic traits, and protein content of two- and six-row barley genotypes under terminal drought conditions

Kandić

Dodig

Sečanski

et al. 2019

Chil. j. agric. res.

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“…The results of the research are in unison with the previous research (Popović, 2010;Ikanović et al, 2014;Janković et al, 2016;Terzić et al, 2016;Djekić et al, 2017;Đekić et al, 2017;Živanović et al, 2017a;2017b;Ugrenović et al, 2015;Stevanović et al, 2018;Maksimović et al, 2018). The use of biomass for bioenergy creates new business opportunities in agriculture sector.…”

Section: Resultssupporting

confidence: 83%

Effect of Genotypes and Locations on Wheat Yield Components

Rakašćan¹,

Drazic²,

Živanović³

et al. 2019

AgricultForest

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Due to the dominant role in world nutrition, wheat was given the character of a strategic product. Its participation in human nutrition is gradually decreasing in developed countries where changes in the nutrition structure have prioritized animal proteins. However, in underdeveloped countries where the phenomenon of hunger is present in a severe form, the main tendency is to provide a sufficient amount of it for the needs of the population's diet. The paper examines the influence of genotype/variety and site on winter wheat yield components: length of ears, number of spikelets in the spike, number of grains in the spike and mass of grains per spike, during 2016/17. The tested factors exhibited a different impact and a strong intensity of influence on the parameters covered by the research. The cultivation site had a statistically significant influence on the length of the ear (spike), the number of spikelets in the spike and the number of grains in the spike. Within the wheat yield components, the factor of the genotype / variety had higher influence on the length of the spike. The genotype G2 had a longer spike (8.62 cm), the number of spikelets in the spike (18.30), the number of grains in the spike (42.58), and the grain weight per spike (1.57).

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“…Also, the influence of the year on the observed trait was noticed, since the lowest average value of the hectolitre weight was recorded in the third year, according to climatic conditions, the most unfavourable year. The influence of meteorological factors on this trait was confirmed earlier in the research by Djekić et al (2009) and Stošović et al (2010).…”

Section: Resultssupporting

confidence: 70%

Effect of Cultivar and Increased Nitrogen Quantities on Some Productive Traits of Triticale

Lalević¹,

Biberdžic²,

Ilić³

et al. 2019

AgricultForest

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In the research carried out in the period from 2009-2012, in the north of Montenegro, the influence of cultivar and different amounts of nitrogen on the productive traits of winter triticale was examined. The research covered 5 cultivars of winter triticale (Odyssey, Kg-20, Triumph, Rtanj and Tango). The experiment was set up by random block system in four repetitions. Unfertilized plot (the control) and three steps of N fertilization (60, 90 and 120 kg ha-1 N) on the same level of phosphorus and potassium (80 kg ha-1 P 2 O 5 + 80 kg ha-1 K 2 O) were applied. The results showed that genotypes respond to the application of mineral nutrients, as well as to the increased nitrogen levels by changing productive properties. Variety Tango had the highest average grain yield, while Kg-20 had the lowest. Also, Tango had the highest value of the 1000 grain weight, while variety Triumph had the highest value of hectolitre weight. The application of fertilizers has led to a very large and significant increase of yield compared to the control. Based on the analysis of variance, it can be concluded that there were highly significant differences in grain yield among years of the research and significant differences at the 1000 grain weight and hectolitre weight.

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Grain Yield and Yield Components of Winter Barley

Cited by 8 publications

References 4 publications

Grain yield, agronomic traits, and protein content of two- and six-row barley genotypes under terminal drought conditions

Grain yield, agronomic traits, and protein content of two- and six-row barley genotypes under terminal drought conditions

Effect of Genotypes and Locations on Wheat Yield Components

Effect of Cultivar and Increased Nitrogen Quantities on Some Productive Traits of Triticale

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