Improving nutritional value of products with flour of the hulless barley cultivar ‘Kornelija’ as an ingredient

Šterna, Vita; Bleidere, Māra; Šabovics, Mārtiņš; Auzins, Alberts; Leimane, Ieva; Krieviņa, Agnese

doi:10.13080/z-a.2021.108.006

Cited by 3 publications

(1 citation statement)

References 28 publications

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“…It is characterized by high protein content and many other important nutrients (Shaveta et al, 2019). For example, barley flour is used to improve (fortify) the quality of products made from wheat flour (Narwal et al, 2017;Sterna et al, 2021). Thorough genetic and breeding studies of naked barley are conducted in Canada and some Asian countries (Yuan et al, 2012;Yao et al, 2018;Yadav et al, 2018).…”

Section: Introductionmentioning

confidence: 99%

Elucidation of gene action and combining ability for productive tillering in spring barley

Hudzenko

Поліщук

Лысенко

et al. 2022

Regul. Mech. Biosyst.

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The purpose of the present study is to identify breeding and genetic peculiarities for productive tillering in spring barley genotypes of different origin, purposes of usage and botanical affiliation, as well as to identify effective genetic sources to further improving of the trait. There were created two complete (6 × 6) diallel crossing schemes. Into the Scheme I elite Ukrainian (MIP Tytul and Avhur) and Western European (Datcha, Quench, Gladys, and Beatrix) malting spring barley varieties were involved. Scheme II included awnless covered barley varieties Kozyr and Vitrazh bred at the Plant Production Institute named after V. Y. Yuriev of NAAS of Ukraine, naked barley varieties Condor and CDC Rattan from Canada, as well as awned feed barley variety MIP Myroslav created at MIW and malting barley variety Sebastian from Denmark. For more reliable and informative characterization of barley varieties and their progeny for productive tillering in terms of inheritance, parameters of genetic variation and general combining ability (GCA) statistical analyses of experimental data from different (2019 and 2020) growing seasons were conducted. Accordingly to the indicator of phenotypic dominance all possible modes of inheritance were detected, except for negative dominance in the Scheme I in 2020. The degree of phenotypic dominance significantly varied depending on both varieties involved in crossing schemes and conditions of the years of trials. There was overdominance in loci in both schemes in both years. The other parameters of genetic variation showed significant differences in gene action for productive tillering between crossing Schemes. In Scheme I in both years the dominance was mainly unidirectional and due to dominant effects. In the Scheme II in both years there was multidirectional dominance. In Scheme I compliance with the additive-dominant system was revealed in 2019, but in 2020 there was a strong epistasis. In Scheme II in both years non-allelic interaction was identified. In general, the mode of gene action showed a very complex gene action for productive tillering in barley and a significant role of non-genetic factors in phenotypic manifestation of the trait. Despite this, the level of heritability in the narrow sense in both Schemes pointed to the possibility of the successful selection of individuals with genetically determined increased productive tillering in the splitting generations. In Scheme I the final selection for productive tillering will be more effective in later generations, when dominant alleles become homozygous. In Scheme II it is theoretically possible to select plants with high productive tillering on both recessive and dominant basis. In both schemes the non-allelic interaction should be taken into consideration. Spring barley varieties Beatrix, Datcha, MIP Myroslav and Kozyr can be used as effective genetic sources for involvement in crossings aimed at improving the productive tillering. The results of present study contribute to further development of studies devoted to evaluation of gene action for yield-related traits in spring barley, as well as identification of new genetic sources for plant improvement.

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Section: Introductionmentioning

confidence: 99%

Elucidation of gene action and combining ability for productive tillering in spring barley

Hudzenko

Поліщук

Лысенко

et al. 2022

Regul. Mech. Biosyst.

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Inheritance of kernel number per spike in F1 of spring barley obtained from crossings of cultivars of different origin, purpose of use and botanical varieties

Поліщук

Hudzenko

2022

PVSandP

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Purpose. To reveal the peculiarities of inheritance of kernel number per spike in crosses of spring barley cultivars of different origin, purpose of use and botanical varieties, as well as to distinguish effective genetic sources for improving the trait. Methods. The study was carried out at the M. Remeslo Myronivka Institute of Wheat of National Academy of Agrarian Sciences of Ukraine in 2019 and 2020. In F1 of spring barley in two diallel crossing schemes the degree of phenotypic dominance, parameters of genetic variation, and combining ability for kernel number per spike were determined. Results. According to the indicator of the degree of phenotypic dominance, all possible types of inheritance of kernel number per spike were identified. In a number of crossing compositions, a change in the type of inheritance depending on the conditions of the year was revealed. Most combinations with overdominance in both years were noted in crossings of the covered awned cultivar ‘Avgur’, as well as the covered awnless cultivar ‘Kozyr’. According to the parameters of genetic variation in crosses of malting varieties (covered awned), correspondence of the additive-dominant model, overdominance and dominance in loci, as well as unidirectional dominance to increasing of the trait caused by dominant effects were revealed. When crossing cultivars of different varieties, a change in gene action in different years was found. In particular, additive-dominant system changed to complementary epistasis, incomplete dominance to overdominance, unidirectional dominance to increasing of the trait to multidirectional dominance. The genetic sources of increased general combining ability were identified, as follows: covered awned malting cultivars ‘Quench’ and ‘Avgur’, the naked awned cultivar ‘CDC Rattan’, as well as the covered awnless cultivar ‘Kozyr’. Based on the constants of specific combining ability, the most promising crossing combinations for further breeding efforts were determined. Conclusions. The identified peculiarities of the inheritance of kernel number per spike make it possible to optimally combine parental components of crossings and carry out directional selection to increase the trait when developing spring barley cultivars for different use and different botanical varieties.

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Qualitative indicators of spring barley varieties (Hordeum vulgare L.) under different growing conditions

Kyrylchuk,

Chukhleb,

Shcherbynina

et al. 2023

PVSandP

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Purpose. To evaluate the quality indicators of spring barley seeds grown under different soil and climatic conditions. Methods. Laboratory, calculation and statistical methods were used during the research, analysis and synthesis methods were used to draw conclusions. Results. As a result of research, the dependence of spring barley quality indicators, namely: grain uniformity and protein content, on soil and climatic zones and growing conditions was revealed. Thus, grain uniformity ranged from 86.7% (high, Polissia) to 95.1% (very high, Forest Steppe) in the different test years. In 2021, thanks to favorable meteorological conditions during the growing season, its indicators increased by 4.3% in the Steppe, 4.6% in the Forest Steppe and almost 6.0% in Polissia compared to 2020. On average, the uniformity of grain grown in different branches of UIPVE increased by 5.6%. The maximum values were obtained for the varieties ‘Avus’ – 93.9% (Steppe), ‘Novyi Svitanok’ – 94.5–96.6% (Polissia, Forest Steppe). Depending on the soil and climate zone and the year of the experiment, the protein content in the grain varied from 10.9 (low, Steppe) to 13.4% (medium, Forest Steppe). On average, this indicator decreased by 2.5% in 2021 compared to 2020, and only in the Polissia zone it increased by 2.6%. The highest protein content was found in the varieties ‘Istr’ – 13.5–13.9% (Steppe and Forest Steppe) and ‘Hercules’ – 13.4% (Polissia). The varieties ‘Amadei’, ‘Istr’ and ‘Novyi Svitanok’ combined both economic and valuable traits. Optimum air temperature and high grain uniformity contribute to increasing the yield of spring barley. At the same time, during the formation of a high yield in the culture, the protein content in the grain decreases. Conclusions. It was revealed that, on average, in 2020–2021, the uniformity of spring barley grain was 92.3% (Steppe), 95.4% (Forest Steppe) and 93.2% (Polissia); the protein content in the grains was 11.8% (Steppe), 12.4% (Forest Steppe) and 11.6% (Polissia). The formation of quality indicators of spring barley seeds was influenced by the growing conditions in the relevant soil and climatic zone.

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Improving nutritional value of products with flour of the hulless barley cultivar ‘Kornelija’ as an ingredient

Cited by 3 publications

References 28 publications

Elucidation of gene action and combining ability for productive tillering in spring barley

Elucidation of gene action and combining ability for productive tillering in spring barley

Inheritance of kernel number per spike in F1 of spring barley obtained from crossings of cultivars of different origin, purpose of use and botanical varieties

Qualitative indicators of spring barley varieties (Hordeum vulgare L.) under different growing conditions

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