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

Authorized Users Only
2021
Authors
Stupar, Vladanka
Đalović, Ivica
Knežević, Desimir
Madić, Milomirka
Paunović, Aleksandar
Article (Published version)
Metadata
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Abstract
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 ≥ 2.5mm in all yea...rs 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 seedingrates above 350 seeds m–2 and nitrogen rates above 75 kg N ha–1 led to substantial grain quality deterioration in barley cultivars.

Keywords:
Cultivars / Nitrogen / Protein contents / Seeding rate / Temeprature
Source:
International Journal of Agriculture & Biology, 2021, 25, 2, 285-290
Publisher:
  • Friends Science Publishers
Funding / projects:
  • Study of the genetic basis of improving yield and quality of small grains in different environmental conditions (RS-31092)

DOI: 10.17957/IJAB/15.1668

ISSN: 1560-8530

Scopus: 2-s2.0-85100684776
[ Google Scholar ]
URI
http://fiver.ifvcns.rs/handle/123456789/2080
Collections
  • Radovi istraživača / Researchers' papers
Institution/Community
FiVeR
TY  - JOUR
AU  - Stupar, Vladanka
AU  - Đalović, Ivica
AU  - Knežević, Desimir
AU  - Madić, Milomirka
AU  - Paunović, Aleksandar
PY  - 2021
UR  - http://fiver.ifvcns.rs/handle/123456789/2080
AB  - 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 ≥ 2.5mm 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 seedingrates above 350 seeds m–2 and nitrogen rates above 75 kg N ha–1 led to substantial grain quality deterioration in barley cultivars.
PB  - Friends Science Publishers
T2  - International Journal of Agriculture & Biology
T1  - Genotype × Environment × Management (G×E×M) Impacts on Grain Yield and Quality of Spring Malting Barley (Hordeum vulgare)
EP  - 290
IS  - 2
SP  - 285
VL  - 25
DO  - 10.17957/IJAB/15.1668
UR  - conv_2865
ER  - 
@article{
author = "Stupar, Vladanka and Đalović, Ivica and Knežević, Desimir and Madić, Milomirka and Paunović, Aleksandar",
year = "2021",
abstract = "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 ≥ 2.5mm 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 seedingrates above 350 seeds m–2 and nitrogen rates above 75 kg N ha–1 led to substantial grain quality deterioration in barley cultivars.",
publisher = "Friends Science Publishers",
journal = "International Journal of Agriculture & Biology",
title = "Genotype × Environment × Management (G×E×M) Impacts on Grain Yield and Quality of Spring Malting Barley (Hordeum vulgare)",
pages = "290-285",
number = "2",
volume = "25",
doi = "10.17957/IJAB/15.1668",
url = "conv_2865"
}
Stupar, V., Đalović, I., Knežević, D., Madić, M.,& Paunović, A.. (2021). Genotype × Environment × Management (G×E×M) Impacts on Grain Yield and Quality of Spring Malting Barley (Hordeum vulgare). in International Journal of Agriculture & Biology
Friends Science Publishers., 25(2), 285-290.
https://doi.org/10.17957/IJAB/15.1668
conv_2865
Stupar V, Đalović I, Knežević D, Madić M, Paunović A. Genotype × Environment × Management (G×E×M) Impacts on Grain Yield and Quality of Spring Malting Barley (Hordeum vulgare). in International Journal of Agriculture & Biology. 2021;25(2):285-290.
doi:10.17957/IJAB/15.1668
conv_2865 .
Stupar, Vladanka, Đalović, Ivica, Knežević, Desimir, Madić, Milomirka, Paunović, Aleksandar, "Genotype × Environment × Management (G×E×M) Impacts on Grain Yield and Quality of Spring Malting Barley (Hordeum vulgare)" in International Journal of Agriculture & Biology, 25, no. 2 (2021):285-290,
https://doi.org/10.17957/IJAB/15.1668 .,
conv_2865 .

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