Production characteristics of different malting barley genotypes in intensive nitrogen fertilization
Produktivne osobine različitih genotipova pivarskog ječma u uslovima pojačane ishrane azotom
2010
Authors
Malešević, MiroslavGlamočlija, Djordje
Pržulj, Novo
Popović, Vera
Stanković, Saša
Živanović, Tomislav
Tapanarova, Angelina
Article (Published version)
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Two-year trials have been conducted in Technological Research Center in Zajecar. Research objects were six malting barley genotypes. The experimental crop was top dressed with the following amounts of nitrogen: 40, 60, 80 and 100 kg ha-1. The control variant was not top dressed. The obtained results showed that the genotypes reacted significantly to the increased amounts of nitrogen by changing their production characteristics and seed quality. In addition, the genotypes demonstrated certain varietal differences. A new genotype, Premijum, was highest yielding and it had the lowest total proteins in the grain. The genotype NS-525 had the highest 1000-grain weight (46.8 g). The effect of nitrogen on the studied characteristics depended on N quantity applied. Increasing amounts of nitrogen decrease positive effects on spike length, number of grains per spike, 1000-grain weight and yield. However, the protein content in grain kept increasing to the highest nitrogen dose, which lowered the ...quality of malting barley. The highest yield was obtained by applying 80 and 100 kg ha-1 of nitrogen, depending on the year of study.
Dvogodišnja istraživanja izvedena su na poljima Centar za poljoprivredna i tehnološka istraživanja u Zaječaru. Predmet istraživanja bila su šest genotipova pivarskog ječma. Za prihranjivanje useva korišćene su sledeće količine azota 40, 60, 80 i 100 kg ha-1. Kontrola je bila varijanta bez prihranjivanja. Dobijeni rezultati pokazali su da genotipovi značajno reaguju na povećane količine azota promenom proizvodnih osobina i kvaliteta semena. Pri tome su ispoljene određene sortne razlike. Novi genotip Premijum bio je najrodniji i sa najmanje ukupnih proteina u zrnu. Najveću masu 1000 zrna (46,8 g) imao je genotip NS-525. Efekti azota na ispitivane osobine zavise od upotrebljene količine. Sa rastućim količinama opada pozitivan efekat na dužinu klasa, broj zrna u klasu, masu 1000 zrna i prinos. Međutim sadržaj proteina u zrnu je rastao do najveće doze azota, čime se pogoršava kvalitet pivarskog ječma. U zavisnosti od godine ispitivanja, najveći prinos zrna dobijen je ishranom biljaka sa 80 ...odnosno 100 kg ha-1 azota.
Keywords:
genotype / malting barley / nitrogen fertilization / morphological characteristic / yield / grain qualitySource:
Genetika, 2010, 42, 2, 323-330Publisher:
- Društvo genetičara Srbije, Beograd
DOI: 10.2298/GENSR1002323M
ISSN: 0534-0012
WoS: 000281826000012
Scopus: 2-s2.0-79957611771
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Poljoprivredni fakultetTY - JOUR AU - Malešević, Miroslav AU - Glamočlija, Djordje AU - Pržulj, Novo AU - Popović, Vera AU - Stanković, Saša AU - Živanović, Tomislav AU - Tapanarova, Angelina PY - 2010 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/2307 AB - Two-year trials have been conducted in Technological Research Center in Zajecar. Research objects were six malting barley genotypes. The experimental crop was top dressed with the following amounts of nitrogen: 40, 60, 80 and 100 kg ha-1. The control variant was not top dressed. The obtained results showed that the genotypes reacted significantly to the increased amounts of nitrogen by changing their production characteristics and seed quality. In addition, the genotypes demonstrated certain varietal differences. A new genotype, Premijum, was highest yielding and it had the lowest total proteins in the grain. The genotype NS-525 had the highest 1000-grain weight (46.8 g). The effect of nitrogen on the studied characteristics depended on N quantity applied. Increasing amounts of nitrogen decrease positive effects on spike length, number of grains per spike, 1000-grain weight and yield. However, the protein content in grain kept increasing to the highest nitrogen dose, which lowered the quality of malting barley. The highest yield was obtained by applying 80 and 100 kg ha-1 of nitrogen, depending on the year of study. AB - Dvogodišnja istraživanja izvedena su na poljima Centar za poljoprivredna i tehnološka istraživanja u Zaječaru. Predmet istraživanja bila su šest genotipova pivarskog ječma. Za prihranjivanje useva korišćene su sledeće količine azota 40, 60, 80 i 100 kg ha-1. Kontrola je bila varijanta bez prihranjivanja. Dobijeni rezultati pokazali su da genotipovi značajno reaguju na povećane količine azota promenom proizvodnih osobina i kvaliteta semena. Pri tome su ispoljene određene sortne razlike. Novi genotip Premijum bio je najrodniji i sa najmanje ukupnih proteina u zrnu. Najveću masu 1000 zrna (46,8 g) imao je genotip NS-525. Efekti azota na ispitivane osobine zavise od upotrebljene količine. Sa rastućim količinama opada pozitivan efekat na dužinu klasa, broj zrna u klasu, masu 1000 zrna i prinos. Međutim sadržaj proteina u zrnu je rastao do najveće doze azota, čime se pogoršava kvalitet pivarskog ječma. U zavisnosti od godine ispitivanja, najveći prinos zrna dobijen je ishranom biljaka sa 80 odnosno 100 kg ha-1 azota. PB - Društvo genetičara Srbije, Beograd T2 - Genetika T1 - Production characteristics of different malting barley genotypes in intensive nitrogen fertilization T1 - Produktivne osobine različitih genotipova pivarskog ječma u uslovima pojačane ishrane azotom EP - 330 IS - 2 SP - 323 VL - 42 DO - 10.2298/GENSR1002323M ER -
@article{ author = "Malešević, Miroslav and Glamočlija, Djordje and Pržulj, Novo and Popović, Vera and Stanković, Saša and Živanović, Tomislav and Tapanarova, Angelina", year = "2010", abstract = "Two-year trials have been conducted in Technological Research Center in Zajecar. Research objects were six malting barley genotypes. The experimental crop was top dressed with the following amounts of nitrogen: 40, 60, 80 and 100 kg ha-1. The control variant was not top dressed. The obtained results showed that the genotypes reacted significantly to the increased amounts of nitrogen by changing their production characteristics and seed quality. In addition, the genotypes demonstrated certain varietal differences. A new genotype, Premijum, was highest yielding and it had the lowest total proteins in the grain. The genotype NS-525 had the highest 1000-grain weight (46.8 g). The effect of nitrogen on the studied characteristics depended on N quantity applied. Increasing amounts of nitrogen decrease positive effects on spike length, number of grains per spike, 1000-grain weight and yield. However, the protein content in grain kept increasing to the highest nitrogen dose, which lowered the quality of malting barley. The highest yield was obtained by applying 80 and 100 kg ha-1 of nitrogen, depending on the year of study., Dvogodišnja istraživanja izvedena su na poljima Centar za poljoprivredna i tehnološka istraživanja u Zaječaru. Predmet istraživanja bila su šest genotipova pivarskog ječma. Za prihranjivanje useva korišćene su sledeće količine azota 40, 60, 80 i 100 kg ha-1. Kontrola je bila varijanta bez prihranjivanja. Dobijeni rezultati pokazali su da genotipovi značajno reaguju na povećane količine azota promenom proizvodnih osobina i kvaliteta semena. Pri tome su ispoljene određene sortne razlike. Novi genotip Premijum bio je najrodniji i sa najmanje ukupnih proteina u zrnu. Najveću masu 1000 zrna (46,8 g) imao je genotip NS-525. Efekti azota na ispitivane osobine zavise od upotrebljene količine. Sa rastućim količinama opada pozitivan efekat na dužinu klasa, broj zrna u klasu, masu 1000 zrna i prinos. Međutim sadržaj proteina u zrnu je rastao do najveće doze azota, čime se pogoršava kvalitet pivarskog ječma. U zavisnosti od godine ispitivanja, najveći prinos zrna dobijen je ishranom biljaka sa 80 odnosno 100 kg ha-1 azota.", publisher = "Društvo genetičara Srbije, Beograd", journal = "Genetika", title = "Production characteristics of different malting barley genotypes in intensive nitrogen fertilization, Produktivne osobine različitih genotipova pivarskog ječma u uslovima pojačane ishrane azotom", pages = "330-323", number = "2", volume = "42", doi = "10.2298/GENSR1002323M" }
Malešević, M., Glamočlija, D., Pržulj, N., Popović, V., Stanković, S., Živanović, T.,& Tapanarova, A.. (2010). Production characteristics of different malting barley genotypes in intensive nitrogen fertilization. in Genetika Društvo genetičara Srbije, Beograd., 42(2), 323-330. https://doi.org/10.2298/GENSR1002323M
Malešević M, Glamočlija D, Pržulj N, Popović V, Stanković S, Živanović T, Tapanarova A. Production characteristics of different malting barley genotypes in intensive nitrogen fertilization. in Genetika. 2010;42(2):323-330. doi:10.2298/GENSR1002323M .
Malešević, Miroslav, Glamočlija, Djordje, Pržulj, Novo, Popović, Vera, Stanković, Saša, Živanović, Tomislav, Tapanarova, Angelina, "Production characteristics of different malting barley genotypes in intensive nitrogen fertilization" in Genetika, 42, no. 2 (2010):323-330, https://doi.org/10.2298/GENSR1002323M . .