Production characteristics of different malting barley genotypes in intensive nitrogen fertilization

Malešević, Miroslav; Glamočlija, Đ.; Pržulj, Novo; Popović, Vera; Saša, Stanković; Zivanovic, Tomislav; Tapanarova, Angelina

doi:10.2298/gensr1002323m

Cited by 8 publications

(5 citation statements)

References 3 publications

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“…The issue regarding an optimal nitrogen rate remains a topical subject in numerous studies (Malešević et al, 2010;El Metwally et al, 2010;Janković et al, 2011;Magliano et al, 2014;Tanaka and Nakano, 2019).…”

Section: Results and Discusionmentioning

confidence: 99%

“…To provide good quality raw material for the beer industry, barley grains should be uniform in size, with the absolute weight of over 40 g and total protein below 12% (Malešević et al, 2010). One of the main tasks of a barley breeding programme is to increase barley productivity while preserving and improving grain quality (Valcheva et al, 2013).…”

Section: Introductionmentioning

confidence: 99%

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Influence of genotype, nitrogen fertilisation and weather conditions on yield variability and grain quality in spring malting barley

Stupar¹,

Paunović²,

Madić³

et al. 2021

JCEA

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Production traits and grain quality of spring malting barley as the major raw material in malt and beer production were evaluated over a period of three years (2012)(2013)(2014) in the region of Požarevac, Serbia. Four cultivars of two-rowed spring barley released in the Republic of Serbia ('Novosadski 448', 'Novosadski 456', 'Dunavac' and 'Jadran') were used. The objective of this research was to assess variability in grain yield and yield components in genetically divergent cultivars of two-rowed spring barley grown at different nitrogen application rates, as dependent on precipitation and air temperature during the growing season. The results showed significant variations in grain yield, yield components and grain protein content across genotypes (G), N application rates (N) and experimental years (E). Significant interdependence was found between grain yield and yield components. Increasing the N application rate up to 135 kg/ha had a positive effect on grain yield, plant height, number of spikes per unit area, spike length and grain protein content. Number of grains per spike and 1,000-kernel weight increased significantly at N application rates up to 105 kg/ha and 75 kg/ha, respectively.

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Section: Results and Discusionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Influence of genotype, nitrogen fertilisation and weather conditions on yield variability and grain quality in spring malting barley

Stupar¹,

Paunović²,

Madić³

et al. 2021

JCEA

View full text Add to dashboard Cite

show abstract

“…It is also effective in improving the yield of wheat components such as biochemical reactions, photosynthesis intensity, growing period, and accumulating dry matter in the shoots. However, excessive use of thresholds has a negative effect on barley grain quality [ 89 ]. The results showed that not all barley chromosomes played a role in low-temperature tolerance, which is consistent with the Li et al study [ 16 ].…”

Section: Discussionmentioning

confidence: 99%

Mega Meta-QTLs: A Strategy for the Production of Golden Barley (Hordeum vulgare L.) Tolerant to Abiotic Stresses

Akbari

Sabouri

Sajadi

et al. 2022

Genes

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Abiotic stresses cause a significant decrease in productivity and growth in agricultural products, especially barley. Breeding has been considered to create resistance against abiotic stresses. Pyramiding genes for tolerance to abiotic stresses through selection based on molecular markers connected to Mega MQTLs of abiotic tolerance can be one of the ways to reach Golden Barley. In this study, 1162 original QTLs controlling 116 traits tolerant to abiotic stresses were gathered from previous research and mapped from various populations. A consensus genetic map was made, including AFLP, SSR, RFLP, RAPD, SAP, DArT, EST, CAPS, STS, RGA, IFLP, and SNP markers based on two genetic linkage maps and 26 individual linkage maps. Individual genetic maps were created by integrating individual QTL studies into the pre-consensus map. The consensus map covered a total length of 2124.43 cM with an average distance of 0.25 cM between markers. In this study, 585 QTLs and 191 effective genes related to tolerance to abiotic stresses were identified in MQTLs. The most overlapping QTLs related to tolerance to abiotic stresses were observed in MQTL6.3. Furthermore, three MegaMQTL were identified, which explained more than 30% of the phenotypic variation. MQTLs, candidate genes, and linked molecular markers identified are essential in barley breeding and breeding programs to develop produce cultivars resistant to abiotic stresses.

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“…74 and 1.63% in 2012, 2013 and 2014, respectively. The highest difference in the first year may be due to plant lodging at increased nitrogen rates (the correlation coefficient r = 0.721, P < 0.01), whereas the considerably smaller differences in the second year were attributed to the increased protein concentration under all nitrogen treatments due to drought and high temperatures during ripening. Numerous studies have reported the effect of applied N fertiliser at differing rates and timing on malting barley grain yields (Ramos et al 1995;Ruiter and Brooking 1996;Małecka and Blecharczyk 2008;Malešević et al 2010;Janković et al 2011;Shafi et al 2011;Křen et al 2014;Tahir et al 2019).…”

Section: Discussionmentioning

confidence: 99%

Genotype × Environment × Management (G×E×M) Impacts on Grain Yield and Quality of Spring Malting Barley (Hordeum vulgare)

Stupar¹

2021

IJAB

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Agronomic management and environment affect malting barley yield and quality. The objective of this study was to determine optimum agronomic practices (cultivar, fertilization, and seeding rate) for yield and quality of malting barley. A study was conducted during 2012–2014 in the region of Požarevac, southeastern Serbia, to evaluate the weather-dependent effect of seeding rate (S1=350, S2=450 and S3=550 seeds m–2) and nitrogen fertilization rate (N1=45, N2=75, N3=95 and N4=135 kg N ha–1) on the yield and quality of spring malting barley cultivars ('Novosadski 448', 'Novosadski 456', 'Dunavac' and 'Jadran'). Increasing seeding rate had a significantly negative effect on the quality, whereas the effect on yield was dependent upon weather during the growing season. Grain yield and grain protein content significantly increased with an increase in nitrogen rate up to 135 kg N ha–1. The optimum nitrogen rate for the average thousand-kernel weight and percentage of kernels ≥ 2.5 mm in all years was 75 kg N ha–1, and for test weight 105 kg N ha–1. Germinative energy depended on genotype and weather conditions, whereas seeding and nitrogen rates had a significant effect only during the first year. Results indicated that seeding rates above 350 seeds m–2 and nitrogen rates above 75 kg N ha–1 led to substantial grain quality deterioration in barley cultivars. © 2021 Friends Science Publishers

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Production characteristics of different malting barley genotypes in intensive nitrogen fertilization

Cited by 8 publications

References 3 publications

Influence of genotype, nitrogen fertilisation and weather conditions on yield variability and grain quality in spring malting barley

Influence of genotype, nitrogen fertilisation and weather conditions on yield variability and grain quality in spring malting barley

Mega Meta-QTLs: A Strategy for the Production of Golden Barley (Hordeum vulgare L.) Tolerant to Abiotic Stresses

Genotype × Environment × Management (G×E×M) Impacts on Grain Yield and Quality of Spring Malting Barley (Hordeum vulgare)

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