Changes in leaf appearance and developmental phases associated with breeding progress in six-rowed barley in the Pannonian Plain
2019
Authors
Mirosavljević, MilanMomčilović, Vojislava
Mikić, Sanja
Brbaklić, Ljiljana
Trkulja, Dragana
Abicić, Ivan
Article (Published version)
Metadata
Show full item recordAbstract
The aim of this study was to analyze traits of leaf appearance and phenological development related to grain yield gain in winter barley cultivars released over the past 50 years. Field trials with 15 six-rowed winter barley cultivars were conducted during two growing seasons. The main leaf appearance and developmental traits were studied. The duration of the emergence-anthesis and emergence-physiological maturity phases decreased by 2.35 and 2.16 GDD yr(1), respectively. The duration of the stem elongation-anthesis phase was 10% longer in modern cultivars. The results showed no clear trend of improvement in final leaf number and phyllochron. The duration of the stem elongation-anthesis phase was positively related with grain number and yield. Constant improvements in grain number and grain weight by fine manipulation of the crop developmental phases could represent an essential strategy for further increases in barley grain yield potential.
Keywords:
Grain filling / Hordeum vulgare L. / leaf number / phyllochron / pre-anthesis developmentSource:
Crop Breeding & Applied Biotechnology, 2019, 19, 3, 300-308Publisher:
- Brazilian Soc Plant Breeding, Vicosa-Mg
Funding / projects:
- Modern breeding of small grains for present and future needs (RS-MESTD-Technological Development (TD or TR)-31066)
DOI: 10.1590/1984-70332019v19n3a42
ISSN: 1984-7033
WoS: 000493903200008
Scopus: 2-s2.0-85073517857
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FiVeRTY - JOUR AU - Mirosavljević, Milan AU - Momčilović, Vojislava AU - Mikić, Sanja AU - Brbaklić, Ljiljana AU - Trkulja, Dragana AU - Abicić, Ivan PY - 2019 UR - http://fiver.ifvcns.rs/handle/123456789/1881 AB - The aim of this study was to analyze traits of leaf appearance and phenological development related to grain yield gain in winter barley cultivars released over the past 50 years. Field trials with 15 six-rowed winter barley cultivars were conducted during two growing seasons. The main leaf appearance and developmental traits were studied. The duration of the emergence-anthesis and emergence-physiological maturity phases decreased by 2.35 and 2.16 GDD yr(1), respectively. The duration of the stem elongation-anthesis phase was 10% longer in modern cultivars. The results showed no clear trend of improvement in final leaf number and phyllochron. The duration of the stem elongation-anthesis phase was positively related with grain number and yield. Constant improvements in grain number and grain weight by fine manipulation of the crop developmental phases could represent an essential strategy for further increases in barley grain yield potential. PB - Brazilian Soc Plant Breeding, Vicosa-Mg T2 - Crop Breeding & Applied Biotechnology T1 - Changes in leaf appearance and developmental phases associated with breeding progress in six-rowed barley in the Pannonian Plain EP - 308 IS - 3 SP - 300 VL - 19 DO - 10.1590/1984-70332019v19n3a42 ER -
@article{ author = "Mirosavljević, Milan and Momčilović, Vojislava and Mikić, Sanja and Brbaklić, Ljiljana and Trkulja, Dragana and Abicić, Ivan", year = "2019", abstract = "The aim of this study was to analyze traits of leaf appearance and phenological development related to grain yield gain in winter barley cultivars released over the past 50 years. Field trials with 15 six-rowed winter barley cultivars were conducted during two growing seasons. The main leaf appearance and developmental traits were studied. The duration of the emergence-anthesis and emergence-physiological maturity phases decreased by 2.35 and 2.16 GDD yr(1), respectively. The duration of the stem elongation-anthesis phase was 10% longer in modern cultivars. The results showed no clear trend of improvement in final leaf number and phyllochron. The duration of the stem elongation-anthesis phase was positively related with grain number and yield. Constant improvements in grain number and grain weight by fine manipulation of the crop developmental phases could represent an essential strategy for further increases in barley grain yield potential.", publisher = "Brazilian Soc Plant Breeding, Vicosa-Mg", journal = "Crop Breeding & Applied Biotechnology", title = "Changes in leaf appearance and developmental phases associated with breeding progress in six-rowed barley in the Pannonian Plain", pages = "308-300", number = "3", volume = "19", doi = "10.1590/1984-70332019v19n3a42" }
Mirosavljević, M., Momčilović, V., Mikić, S., Brbaklić, L., Trkulja, D.,& Abicić, I.. (2019). Changes in leaf appearance and developmental phases associated with breeding progress in six-rowed barley in the Pannonian Plain. in Crop Breeding & Applied Biotechnology Brazilian Soc Plant Breeding, Vicosa-Mg., 19(3), 300-308. https://doi.org/10.1590/1984-70332019v19n3a42
Mirosavljević M, Momčilović V, Mikić S, Brbaklić L, Trkulja D, Abicić I. Changes in leaf appearance and developmental phases associated with breeding progress in six-rowed barley in the Pannonian Plain. in Crop Breeding & Applied Biotechnology. 2019;19(3):300-308. doi:10.1590/1984-70332019v19n3a42 .
Mirosavljević, Milan, Momčilović, Vojislava, Mikić, Sanja, Brbaklić, Ljiljana, Trkulja, Dragana, Abicić, Ivan, "Changes in leaf appearance and developmental phases associated with breeding progress in six-rowed barley in the Pannonian Plain" in Crop Breeding & Applied Biotechnology, 19, no. 3 (2019):300-308, https://doi.org/10.1590/1984-70332019v19n3a42 . .