scholarly journals Spring barley varieties and perspective ranges laboratory screening against artificially created salinity stress backgrounds

2021 ◽  
Vol 843 (1) ◽  
pp. 012004
Author(s):  
L M Eroshenko ◽  
O V Levakova
Keyword(s):  
Salinity Stress ◽  
Spring Barley ◽  
Control Group ◽  
Hordeum Vulgare L ◽  
Breeding Lines ◽  
Grass Family ◽  
Laboratory Screening ◽  
Yield Capacity ◽  
Resistance Value ◽  
Salinity Resistance

Abstract The results of salinity resistance assessment of 5 spring barley ranges (Hordeum vulgare L.) Grass family (Poaceae) - Yaromir, Nadezhny, Znatny, Zlatoyar, and 9 types of own plant-breeding lines which are supposed to be perspective for the future use are given in this article. NaCl impact in the concentration of 0.7 and 0.9 mPa (0.98 and 1.26% NaCl) on seed germination and morphological indicators such as length and quantity of roots, length of seedlings were studied. The salinity stress resulted in the inhibitions of the roots length and seedlings in the provocative background if to compare with the control group background samples. At the concentration of 0.7 mPa salinity resistance value varied from 62.4 to 96.6% which corresponds to 1-2 salinity resistance groups. At the concentration of 0.9 mPa salinity resistance varied from 27.9 to 80.8% which corresponds to 1-3 salinity resistance groups. The yield capacity and adaptive qualities were examined on the initial data basis. Thus, there was a correlation dependence at both of sodium chloride concentrations revealed between the yield capacity of the field experience samples and the laboratory test samples.

scholarly journals Breeding and genetic patterns in trait expression and efficiency of creation of spring barley cultivars

2018 ◽  
Vol 23 ◽  
pp. 68-73 ◽  
Author(s):  
M. R. Kozachenko ◽  
N. I. Vasko ◽  
O. H. Naumov ◽  
P. M. Solonechnyi ◽  
O. V. Solonechna ◽  
...  
Keyword(s):  
Grain Quality ◽  
Plant Traits ◽  
Spring Barley ◽  
Breeding Method ◽  
Hordeum Vulgare L ◽  
Barley Cultivars ◽  
State Register ◽  
Genetic Patterns ◽  
Yield Capacity ◽  
The Creation

Aim. Solutions of scientific problems of increasing the efficiency of genetic breeding methods are important objectives in the creation of valuable spring barley cultivars. Methods. Analyses of variance, variation, correlation and regression as well as genetic methods of analyzing features of genotypes in the diallel crossing and top-crossing design were used. Results. The important scientific problems with regard to increasing the efficiency of breeding for yield capacity, brewing quality and starch fraction composition were solved by establishing morphological and biological characteristics, dispersion, correlation, variability, adaptability, breeding and genetic peculiarities of inheritance, heritability, components of genetic variation, combining ability of plant traits as well as the effectiveness of hybridization and mutagenesis methods. As a result of the patterns established, the efficiency of the creation of economically valuable spring barley cultivars was increased. Conclusions. The new solutions of important scientific problems of raising the efficiency of breeding for yield capacity and grain quality were proposed and generalized. On this basis, valuable cultivars were created. As of 2017, 17 of them have been were included in the State Register of Plant Varieties suitable for dissemination inUkraine. Keywords: breeding-genetic patterns, Hordeum vulgare L., cultivar, breeding method, yield capacity and grain quality.

scholarly journals One- and multivariable characteristics of spring barley (Hordeum vulgare L.) cultivars breed at the Nagradowice Plant Breeding Station of the Poznańska Hodowla Roślin, studied in experiments in 2017-2018

2021 ◽  
Vol 82 ◽  
pp. 3-18
Author(s):  
Dariusz Mańkowski ◽  
Dorota Jasińska ◽  
Magdalena Anioła ◽  
Tadeusz Śmiałowski ◽  
Monika Janaszek-Mańkowska ◽  
...  
Keyword(s):  
Plant Breeding ◽  
Spring Barley ◽  
Hordeum Vulgare L ◽  
Breeding Lines ◽  
Breeding Station ◽  
Anova Model ◽  
Sources Of Variation ◽  
Series Of Experiments ◽  
Self Organising Map ◽  
Plant Breeding Station

The aim of this study was to evaluate the yield variability of spring barley families grown at the Nagradowice Plant Breeding Station of Poznan Plant Breeding against other families studied in years 2017‒2018 in Team Breeding Experiments. Research material included 250 spring barley families cultivated in 2017 and 2018 in 6 locations. Selection of spring barley families for preliminary experiments was based on synthesis of results obtained in inter-plant experiments established in 2016 and 2017 in 5 locations. Combined (due to location) analysis of variance for experimental data was performed for each year and each series of experiments separately. Best Weighted Linear Unbiased Estimators (BWLUE) for the effects of individual sources of variation were included in ANOVA model. Significant effect of location on mean yield was observed in each research year and each series of experiments. Crucial differences were also observed between tested varieties and breeding lines. Moreover, significant interaction between locations and varieties or breeding families was also observed. Self-organising map (SOM) was applied to develop multivariable characteristic of tested families and cultivars of spring barley. Analyses results, i.e. ranking of BWLUE effects as well as SOM segmentation revealed seven breading lines from Breeding Station Nagradowice, which may be considered for further breeding process.

HIGH-PROTEIN VARIETIES AND PERSPECTIVE LINES OF SPRING BARLEY

1970 ◽  
pp. 23-25
Author(s):  
O. V. Levakova ◽  
L. M. Eroshenko
Keyword(s):  
Spring Barley ◽  
Weather Conditions ◽  
High Protein ◽  
New Variety ◽  
Breeding Lines ◽  
Feed Value ◽  
New Varieties ◽  
Research Grade ◽  
Range Of Variation ◽  
Variety Testing

The article presents the results of the analysis of the biochemical composition of selected in the competitive variety testing of new varieties and promising lines of spring barley, studied on the experimental field ISA-branch of FGBNU FNAC VIM in 2016-2018. Result of research in different years of water availability among the rooms was allocated a group of high-protein barley with improved feed value: 4 varieties, 2 of which are on the state variety testing, and 2 promising lines. The range of variation of protein content in the grain of the selected samples varied from 13.1 to 14.5 %, lysine – from 0.48 to 0.52 %, weight of 1000 grains-from 48.0 to 53.5 g. According to the data obtained the highest value of protein in grain was observed in krupnosortnogo varieties Zlatoyar (GSI), amounting on average for 14.5 %. The increase was equal to 1.1% in relation to the control variety Yaromir. With an average yield of 6.52 t/ha in the years of research grade Accounting have provided protein per hectare in the amount of 0,94 t/ha. A new variety Sudar´ (GSI) and breeding line 149/4-12 h 788 and 129/1-14 h 907 this indicator has been less productive, however, exceeded the grade Yaromir 0.10 to 0.16 t/ha. Given the higher productivity of new promising varieties and breeding lines, the collection of lysine per unit area they have 12.7, 30.8 per cent was higher than that of the Promej class and 10.6-23.6% more than in the variety Yaromir, which indicates their high biological value. Selected hulless line 1137 h is also an encouraging source of protein and other nutrients of plant origin. The selected lines and new varieties, regardless of weather conditions, were able to ensure the production of high-protein and sources' grain for feed purposes, while maintaining productivity.

Barley seed storage under controlled conditions

2019 ◽  
pp. 140-150 ◽  
Author(s):  
O. A. Zadorozhna ◽  
T. P. Shyianova ◽  
M.Yu. Skorokhodov
Keyword(s):  
Hordeum Vulgare ◽  
Moisture Content ◽  
Spring Barley ◽  
Seed Storage ◽  
Growing Season ◽  
Storage Conditions ◽  
Meteorological Conditions ◽  
Hordeum Vulgare L ◽  
The Relationship ◽  
And Storage

Seed longevity of 76 spring barley gene pool samples (Hordeum vulgare L. subsp. distichon, convar. distichon: 56 nutans Schubl., two deficience (Steud.) Koern., two erectum Rode ex Shuebl., two medicum Koern.; convar. nudum (L.) A.Trof.: one nudum L. та subsp. vulgare: convar. vulgare: nine pallidum Ser., three rikotense Regel.; convar. coeleste (L.) A.Trof.: one coeleste (L.) A.Trof.) from 26 countries, 11 years and four places of reproduction was analyzed. Seeds with 5–8% moisture content were stored in chamber with unregulated and 4oC temperature. The possibility of seed storage under these conditions for at least 10 years without significant changes in germination has been established. The importance of meteorological conditions in the formation and ripening of seeds for their longevity is confirmed. The relationship between the decrease of barley seeds longevity and storage conditions, amount of rainfall, temperature regime during the growing season of plants is discussed.

Contribution of Mycorrhizal Fungi on Growth and Salinity Resistance of Citrus Roots (Citrus, Sp)

Nabatia ◽  
2021 ◽  
Vol 9 (1) ◽  
Author(s):  
Palupi N.P
Keyword(s):  
Abiotic Stress ◽  
Plant Growth ◽  
Salinity Stress ◽  
Mycorrhizal Fungi ◽  
High Salinity ◽  
Plant Root ◽  
Antioxidant Defenses ◽  
Enzymatic Antioxidant ◽  
Ros Formation ◽  
Salinity Resistance

Abiotic stress conditions with high salinity cause a decrease in plant growth and production in citrus plants. The application of mycorrhizal fungi with various species is expected to be able to overcome this problem to improve plant root conditions. The results showed that the application of mycorrhizal fungi was able to improve roots so as to increase nutrient absorption, be able to maintain plant conditions under salinity stress gradually, and be able to increase the capacity of higher seedlings to control ROS formation and to activate enzymatic and non-enzymatic antioxidant defenses.

scholarly journals The Influence of Genotype and Environment on Arabinoxylan and Beta-glucan Contents in Grain of Spring Barley (Hordeum vulgare L.)

2014 ◽  
Vol 62 (3) ◽  
pp. 553-560 ◽  
Author(s):  
Pavel Macháň ◽  
Jaroslava Ehrenbergerová ◽  
Radim Cerkal ◽  
Karolína Benešová ◽  
Kateřina Vaculová
Keyword(s):  
Hordeum Vulgare ◽  
Spring Barley ◽  
Limiting Factors ◽  
Environment Interaction ◽  
Hordeum Vulgare L ◽  
Beta Glucan ◽  
Fungicide Treatment ◽  
Spring Variety ◽  
Beta Glucans ◽  
Growing Environment

Arabinoxylan and beta-glucan contents are limiting factors for a wider use of barley production. Arabinoxylan and beta-glucan contents were assessed in grain samples in sets of seven malting hulled varieties, three hull-less lines and one hull-less spring variety grown in the localities of Branišovice, Žabčice, and Kroměříž in 2009 to 2011. Further, the effect of growing technologies on the level of these non-starch polysaccharides was studied. Variability of arabinoxylan contents was affected most significantly by a genotype and growing technology whereas variability of beta-glucan contents was mostly affected by a genotype and growing environment (interaction of year with locality). The highest values of arabinoxylans and beta-glucans were determined in the grain samples of hull-less lines (KM 1057: 6.16% of arabinoxylans and KM 2084: 6.41% of beta-glucans) and on the contrary, the lowest values of arabinoxylans were found in the grain of hull-less variety AF Lucius (3.85%) and lowest amounts of beta-glucans were found in malting variety Radegast (3.92%). The samples of the growing technology without fungicide treatment had on average more arabinoxylans and beta-glucans than the fungicide non-treated ones.

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