Comprehensive Comparative Study of the Malting Qualities of Winter Hull-Less and Hulled Barley (2016–2019)

Habschied, Kristina; Lalić, Alojzije; Krstanović, Vinko; Dvojković, Krešimir; Abičić, Ivan; Šimić, Gordana; Mastanjević, Krešimir

doi:10.3390/fermentation7010008

Cited by 5 publications

(4 citation statements)

References 17 publications

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“…One of the major disadvantages of hull-less barley is that it displays a stronger resistance to grain modification. Recently, Habschied et al (2021) suggested that the intensification of malting process by hulless barley could be boosted by lowering temperatures during germination and with the extension of steeping time.…”

Section: Variation In β-Amylase Activity Of Different Barley Genotype...mentioning

confidence: 99%

Investigating diverse barley (Hordeum vulgareL.) germplasm for thermostability of β‐amylase: A key player of diastatic power

et al. 2022

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Background and Objectives β‐amylase plays a vital role in starch hydrolysis during mashing to obtain fermentable wort for beer production. Since starch gelatinization requires a high temperature, the catalytic activity, and thermostability of β‐amylase are crucial for obtaining high‐quality malt owing to its heat‐labile character. This study aimed to determine the variation in thermostability of β‐amylase among a diverse set of barley genotypes (hulled, hulless, mutants, and wild). Findings Statistical analysis indicated the significant effect of genotype and temperature on β‐amylase activity. The mutant genotypes had a wider variation for β‐amylase activity followed by hulled, hulless, and wild genotypes. The % relative residual activity was found to be the highest at 55°C for all the genotypes. Among 54 barley genotypes, PL891 (hulless) was reported to have the highest activity at all temperatures followed by BL1714 (hulled) and BL2105 (mutant) which shows the thermostable nature of β‐amylase in these genotypes. The β‐amylase activity was positively correlated with the amount of reducing sugars formed at a 1% level of significance (r = .852), further corroborating the results. Conclusions The β‐amylase activity declined after 55°C in the majority of the genotypes depicting its optimum temperature. Few genotypes, namely PL891, BL1714, and BL2105 had been identified that possessed high β‐amylase activity at all temperatures. Significance and Novelty β‐amylase with high thermostability may prove more helpful than selecting the genotype with higher β‐amylase levels if one attempts to increase the amount of fermentable sugars in the wort. Therefore, in the current study genotypes identified with high thermostability of β‐amylase may be exploited in the genetic improvement programs for incorporating beneficial traits into low malting efficiency cultivars but possessing high yield and resistance to various stresses.

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Section: Variation In β-Amylase Activity Of Different Barley Genotype...mentioning

confidence: 99%

Investigating diverse barley (Hordeum vulgareL.) germplasm for thermostability of β‐amylase: A key player of diastatic power

et al. 2022

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“…Each of the trends has certain requirements for the grain properties, which for the malting barley are opposed to feed and food purposes of use (Fang et al, 2019;Guo et al, 2020;Rani et al, 2021). The most suitable for malting are "traditional" covered awned barley varieties (Laidig et al, 2017;Gamayunova et al, 2021;Habschied et al, 2021;Ishchenko & Kozelets, 2021). Great advances in malting barley breeding have been achieved in Western Europe, as well as in some other countries of the World (Edney et al, 2014;Matthies et al, 2014;Mastanjević et al, 2017).…”

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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“…Barley (Hordeum vulgare L.) is one of the most important agricultural crops that satisfy the various needs of humanity (Mastanjević et al, 2017;Habschied et al, 2021). The genetic diversity of barley is greatly wide (Milner et al, 2019;Jayakodi et al, 2020;Hill et al, 2021).…”

Section: Introductionmentioning

confidence: 99%

Evaluation of grain yield performance and its stability in various spring barley accessions under condition of different agroclimatic zones of Ukraine

et al. 2022

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Two extremely urgent problems of biological and agronomic research nowadays are ensuring an optimal balance between usage of natural resources to meet rapidly growing needs for food production and preservation of biodiversity. It is also important to extend the genetic diversity of the main crop varieties in agroecosystems. At the same time, modern varieties should be characterized by a combination of high yield and preserving yield stability under variable conditions. Solving the outlined tasks requires comprehensive research and involvement in breeding process of the genetical diversity concentrated in genebanks of the world. Barley (Hordeum vulgare L.) is one of the most important crops that satisfy the various needs of humanity. In respect to this, in 2020–2022, a multi-environment trial was conducted in three agroclimatic zones of Ukraine (Forest-Steppe, Polissia, and Northern Steppe). We studied 44 spring barley collection accessions of different ecological and geographical origin, different subspecies and groups of botanical varieties which were obtained from the National Center for Plant Genetic Resources of Ukraine. Statistical indices (Hom, Sc) and graphical models (GGE biplot, AMMI) were used to interpret the yield performance and its stability. Both individual ecological sites in different years and combinations of different sites and years of trials were characterized for productivity, discriminating power and representativeness. The environments differed quite strongly among themselves in terms of these indicators. It was established that most of the genotypes were characterized by higher adaptability to individual environmental conditions (stability in different years), compared to adaptability for all agroclimatic zones (wide adaptation). A strong cross-over genotype by environment interaction was found for most studied accessions. Nevertheless, both genotypes with very high stability in only one agroclimatic zone (Amil (UKR), Gateway (CAN)) and genotypes with a combination of high adaptability to one or two ecological niches and relatively higher wide adaptability (Stymul (UKR), Ly-1064 (UKR), Rannij (KAZ), Shedevr (UKR), and Arthur (CZE)) were identified. There were also the accessions which did not show maximum performance in the individual sites, but had relatively higher wide adaptability (Ly-1059 (UKR), Ly-1120 (UKR), Diantus (UKR), and Danielle (CZE)). In general, the naked barley genotypes were inferior to the covered ones in terms of yield potential and wide adaptability, but at the same time, some of them (CDC ExPlus (CAN), CDC Gainer (CAN), and Roseland (CAN)), accordingly to the statistical indicators, had increased stability in certain ecological sites. Among naked barley accessions relatively better wide adaptability according to the graphical analysis was found in the accession CDC McGwire (CAN), and by the statistical parameters CDC ExPlus (CAN) was better than standard. The peculiarities of yield manifestation and its variability in different spring barley genotypes in the multi-environment trial revealed in this study will contribute to the complementation and deepening of existing data in terms of the genotype by environment interaction. Our results can be used in further studies for developing spring barley variety models both with specific and wide adaptation under conditions of different agroclimatic zones of Ukraine. The disitnguished accessions of different origin and botanical affiliation are recommended for creating a new breeding material with the aim of simultaneously increasing yield potential and stability, as well as widening the genetic basis of spring barley varieties.

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Comprehensive Comparative Study of the Malting Qualities of Winter Hull-Less and Hulled Barley (2016–2019)

Cited by 5 publications

References 17 publications

Investigating diverse barley (Hordeum vulgareL.) germplasm for thermostability of β‐amylase: A key player of diastatic power

Investigating diverse barley (Hordeum vulgareL.) germplasm for thermostability of β‐amylase: A key player of diastatic power

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

Evaluation of grain yield performance and its stability in various spring barley accessions under condition of different agroclimatic zones of Ukraine

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