scholarly journals Identification of spring barley genetic sources of increased and stable 1000 kernel weight performance (Hordeum vulgare L.)

2021 ◽  
Author(s):  
V. Hudzenko ◽  
О. Demyanyuk ◽  
T. Polishchuk ◽  
O. Babii ◽  
A. Lysenko
Keyword(s):  
Spring Barley ◽  
Weather Conditions ◽  
Kernel Weight ◽  
Forest Steppe ◽  
Gge Biplot ◽  
Hordeum Vulgare L ◽  
Statistical Parameters ◽  
Ecological Conditions ◽  
Ammi Model ◽  
Equal Contribution

The trials were conducted in 2018–2020 at the V.M. Remeslo Myronivka Institute of Wheat of NAAS. The aim of the research was to identify new spring barley genetic sources with combination of increased and stable 1000 kernel weight performance for creation initial breeding material under ecological conditions of the central part of Ukrainian Forest-steppe. There were studied 96 spring barley collection accessions originated in different ecological conditions. To identify peculiarities among genotypes within different subspecies (two-rowed and sixrowed), groups of varieties (covered and naked), as well as among two-rowed covered accessions of different ecological origin the genotypes under study were divided into six groups. Within four groups of accessions there were selected genotypes combining the maximum 1000 kernel weight performance and high homeostatic (Hom) and selection value (Sc) indexes. The other two groups of accessions were characterized with the fact that genotypes with high1000 kernel weight through three years did not have high Hom and Sc indexes due to higher variability. The analysis of variance of the AMMI model revealed almost the equal contribution to the total variance for growing season conditions (34.02%), genotype (34.67%) and their interaction (31.32%). The identified features indicate both the significant genetic diversity presented in this panel of spring barley accessions and the significant influence of weather conditions on the formation of 1000 kernel weight, as well as the different reaction of genotypes on the conditions of individual years of the research. When using statistical parameters and visualizations of the GGE biplot, new spring barley genetic sources with the optimal combination of increased and stable the trait performance were identified. In particular, to improve 1000 kernel weight the accessions Sviatovit (UKR), Dar Nosivshchyny (UKR), Smaragd (UKR), Sunshine (DEU), Lilly (DEU), and Vladlen (KGZ) are recommended to use as parental components for two-rowed covered barley varieties, the accession NSGJ-1 (SRB) is for naked barley varieties, and Yerong (AUS) is for six-rowed barley varieties.

scholarly journals Assessment of yield and stability in spring barley (Hordeum vulgare L.) genotypes of different ecological origin under conditions of the central part of Ukrainian Forest-steppe

2021 ◽  
pp. 140-149
Author(s):  
V. Hudzenko ◽  
T. Polischuk ◽  
О. Demyanyuk ◽  
O. Babii ◽  
A. Lysenko
Keyword(s):  
Graphical Models ◽  
Spring Barley ◽  
Maximum Yield ◽  
Weather Conditions ◽  
Optimal Level ◽  
Genotype By Environment Interaction ◽  
Forest Steppe ◽  
Environment Interaction ◽  
Hordeum Vulgare L ◽  
Yield Performance

The study was conducted at the V.M. Remeslo Myronivka Institute of Wheat of NAAS in 2018–2020. The 96 spring barley accessions originating from 15 countries were evaluated in yield performance and its stability. The mean yield in the trial through the years varied from 265 g/m2 in 2018 to 447 g/m2 in 2020. The difference between the minimum and maximum yield of samples within individual years was 388 g/m2 in 2018, 522 g/m2 in 2019, 440 g/m2 in 2020. Thus, it was found that the studied genotypes differed significantly in the level of yield, both within a year and through years of the research. This is confirmed by the high percentage of the genotype in the total variance — 36.73%. The 15 accessions which in mean yield for three years exceeded the standard Vzirets have been identified. The genotypes Almonte (CAN), Smaragd (UKR), Skald (POL), and Vienna (AUT) had the optimal level of yield in contrasting weather conditions of different years. These accessions are the most valuable genetic sources for breeding usage under conditions of the central part of Ukrainian Forest-Steppe. The accessions Suveren (POL), Krok (UKR), Kormoran (POL), Severyanin (RUS), Avers (UKR), Tiver (UKR), Dar Nosivshchyny (UKR), Skarb (POL), AC Alma (CAN), Despina DEU), Glacier AL.38 (GBR) were characterized by different responses to contrasting weather conditions of different years. Therefore, when involving them in hybridization as parental components, a combined approach will be appropriate which based both on the ecological-geographical principle as well as taking into account the yield performance, depending on the conditions of different years. In order to comprehensively assess the genotype by environment interaction and to select genotypes with the optimal combination of yield and stability, it is advisable to combine statistical (graphical) models that differ in the principles of evaluation of genotypes

scholarly journals Application of widely used fungicides does not necessarily affect grain yield, and incidence of Fusarium spp. and mycotoxins DON, HT-2 and T-2 in spring barley in northern climates

2020 ◽  
Vol 66 (1) ◽  
Author(s):  
Elina Karron ◽  
Eve Runno-Paurson ◽  
Heino Lõiveke ◽  
Bulat Islamov ◽  
Mary-Liis Kütt ◽  
...  
Keyword(s):  
Field Experiments ◽  
Spring Barley ◽  
Weather Conditions ◽  
Kernel Weight ◽  
Fusarium Spp ◽  
Hordeum Vulgare L ◽  
Clear Effect ◽  
The Impact ◽  
Grain Contamination ◽  
Main Factor

Fungicides are widely used to reduce Fusarium infections and grain contamination by mycotoxins and increase the yield in cereals, but the efficacy of fungicide treatments in varying climates has not been systematically explored. Field experiments with Estonian spring barley (Hordeum vulgare L.) cv. ‘Maali’ were carried out in three successive years 2012–2014 with strongly varying weather conditions to study the effects of three fungicides, Folicur (active ingredient tebuconazole), Falcon Forte (prothioconazole, tebuconazole, spiroxamine) and Archer Top (fenpropidin, propiconazole), on the yield, incidence of Fusarium spp. and on the contamination of grain with mycotoxins DON, HT-2 and T-2. The fungicides were sprayed once a year at spring barley flowering time. The weather conditions during the three years of study were extremely different. The content of cycotoxin DON, HT2 and T2 was low. The spraying with fungicides had not a clear effect on the barley yield and 1 000 kernel weight, and the study year was primarily the main factor that affected barley yield (p<0.05) and 1 000 kernel weight (p<0.05). The impact of year together with fungicide treatment had a significant effect on the incidence of Fusarium spp. (p<0.05) and on the incidence of mycotoxin DON in barley kernels (p<0.001), but did not have a clear effect on the incidence of mycotoxins HT2 and T2.

Phenological development–yield relationships in spring barley in a subarctic environment

1995 ◽  
Vol 75 (1) ◽  
pp. 93-97 ◽  
Author(s):  
S. M. Dofing
Keyword(s):  
Hordeum Vulgare ◽  
Grain Yield ◽  
Developmental Stages ◽  
Spring Barley ◽  
Kernel Weight ◽  
Hordeum Vulgare L ◽  
Early Maturity ◽  
Fill Rate ◽  
Physiological Maturity ◽  
Early Maturing

Barley (Hordeum vulgare L.) producers in northern, marginal agricultural areas require cultivars that are both early maturing and high yielding. However, negative relationships between these two characteristics limit their simultaneous improvement. A better understanding of the relative contribution of the developmental stages to grain yield would assist breeders' selection. This study was undertaken to assess the relationships between patterns of phenological development and grain yield in barley grown in a subarctic environment. Sixteen genetically diverse spring barley cultivars were grown for 3 yr at Palmer, Alaska, and evaluated for grain fill rate, grain fill period, growing degree days (GDD) to heading, GDD from heading to physiological maturity, and GDD from physiological maturity to ripe maturity. Cultivars developed in temperate regions tended to have slower grain fill rates than those developed in subarctic regions. Rapid grain fill rate was associated with high kernel weight, but not with grain fill duration or grain yield. Increasing GDD to heading would result in higher grain yield, while increasing grain fill duration would have little effect. These results indicate that northern-adapted cultivars should have pre-heading periods lasting as long as possible, followed by short grain-fill periods. Simultaneous selection for early maturity and relatively long time to heading is recommended for the development of early-maturing, high-yielding cultivars adapted to northern conditions. Key words: Barley, Hordeum vulgare L., phenology, development, yield

scholarly journals The quality of spring wheat and barley grain under the influence of protective-stimulating preparations in the conditions of the forest-steppe zone of the Trans-Urals

2021 ◽  
Vol 845 (1) ◽  
pp. 012062
Author(s):  
K V Moiseeva ◽  
O V Shulepova
Keyword(s):  
Spring Wheat ◽  
Plant Protection ◽  
Spring Barley ◽  
Steppe Zone ◽  
Barley Grain ◽  
Kernel Weight ◽  
Forest Steppe ◽  
Thousand Kernel Weight ◽  
The Third

Abstract The purpose of the research is to study the effect of the fungicide Lamador and the humic preparation Rostok on the quality of spring wheat and spring barley in the conditions of the northern forest-steppe of the Tyumen region. According to the yield, we found that pre-sowing seeds treatment with Lamador protectant and joint treatment with Rostock contributed to an increase in yield by 0.70 t/ha of spring wheat and 0.15 t/ha of spring barley, in the option with the pre-sowing seeds treatment with Lamador protectant and Rostock preparation by 0.90 t/ha and 0.10 t/ha. The highest yield of spring wheat was noted in the third option – 4.10 t/ha, of spring barley in the second option – 3.52 t/ha. An increase in the thousand kernel weight was noted in the crops under study. The highest thousand kernel weight was observed for spring wheat and spring barley in the third option – 30.2 g and 54.3 g, respectively. The maximum protein content in the spring wheat grain was noted in the third option –13.3%, which is higher than the control option by 1.3%, for spring barley we also noted protein increase by 0.4-0.5%. Thus, the experimental application of the fungicide Lamador together with the preparation Rostok for wheat seeds treatment demonstrated a positive effect of the protectants on plants in the agro-climatic conditions of the forest-steppe zone of the Tyumen region and contributed to an increase in crop yield by 28% for spring wheat and 4% for spring barley, which proved the need for their use in the plant protection system, to increase the productivity and quality of the grain obtained.

METSULFURON USE IN BARLEY AND RESIDUAL EFFECT ON SUCCEEDING CROPS

1987 ◽  
Vol 67 (4) ◽  
pp. 1083-1088 ◽  
Author(s):  
J. A. IVANY
Keyword(s):  
Zea Mays L ◽  
Solanum Tuberosum L ◽  
Spring Barley ◽  
Chenopodium Album ◽  
Total Yield ◽  
Residual Effect ◽  
Kernel Weight ◽  
Hordeum Vulgare L ◽  
Lamb’S Quarters ◽  
Better Than

Experiments conducted over 4 yr (1982–1985) determined the efficacy of metsulfuron for use in spring barley (Hordeum vulgare L. ’Volla’) and effects of herbicide residues on crops grown the next season. Barley tolerated metsulfuron at rates up to 72 g a.i. ha−1 with no significant effects on yield but 1000-kernel weight was significantly reduced in two of the three barley crops grown. Control of lamb’s-quarters (Chenopodium album L.) and low cudweed (Gnaphalium uliginosum L.) was acceptable and that of corn spurry (Spergula arvensis L.) and shepherd’s-purse (Capsella bursa-pastoris (L.) Medic.) better than the standard MCPA amine treatment. There was no significant effect on marketable and total yield of rutabaga (Brassica napobrassica Mill.) or potato (Solanum tuberosum L.) and none on total yield of silage corn (Zea mays L.) when each was grown the season after metsulfuron use. Reductions in corn root growth were noted in bioassay tests as late as 120 d after metsulfuron application but the lack of effects on yields of succeeding crops would indicate that the remaining residues were broken down or diluted by plowing and working the soil.Key words: Metsulfuron, barley, potato, rutabaga, silage corn, persistence

scholarly journals Breeding and genetic peculiarities of spring barley 1000 kernel weight under conditions of the central part of the Ukrainian Forest-Steppe

2021 ◽  
Vol 17 (3) ◽  
pp. 183-192
Author(s):  
V. M. Hudzenko ◽  
T. P. Polishchuk ◽  
A. A. Lysenko ◽  
L. V. Khudolii ◽  
A. I. Babenko
Keyword(s):  
Genetic Variation ◽  
Combining Ability ◽  
Spring Barley ◽  
General Combining Ability ◽  
Kernel Weight ◽  
Forest Steppe ◽  
Diallel Crossing ◽  
Growing Conditions ◽  
Negative Dominance ◽  
Final Selection

Purpose. To reveal the breeding and genetic peculiarities for spring barley 1000 kernel weight and to identify genetic sources for breeding under conditions of the central part of the Forest-Steppe of Ukraine. Methods. Investigations were carried out at the V. M. Remeslo Myronivka Institute of Wheat of the NAAS of Ukraine. Spring barley F1 of two comp­lete (6 ´ 6) diallel crossing schemes was investigated. The first scheme included modern both domestic and foreign spring barley malting varieties (‘MIP Tytul’, ‘Avhur’, ‘Datcha’, ‘Quench’, ‘Gladys’, ‘Beatrix’), the second – classic covered awned (‘MIP Myroslav’, ‘Sebastian’), awnless (‘Kozyr’, ‘Vitrazh’) and naked (‘Condor’, ‘CDC Rattan’) varieties. Results. Various types of inheritance of 1000 kernel weight were revealed, with the exception of negative dominance. The proportion of combinations with corresponding values ​​of the degree of phenotypic dominance varied depending on the genotypes involved in the crossing and the years of testing. In both crossing schemes, both in 2019 and in 2020, positive overdominance was found in most combinations. The grea­test number of combinations with the manifestation of hete­rosis under different growing conditions was noted when varieties ‘Gladys’ and ‘MIP Myroslav’ were used in crossing. According to the parameters of genetic variation, it was revealed that the trait was determined mainly by the additive-dominant system. The dominance was aimed at increasing the 1000 kernel weight. Only in the second crossing scheme in 2019 the value of the directional dominance indicator was unreliable. In the loci, incomplete dominance in 2019 and over-dominance in 2020 were revealed. Reliably high effects of the general combining ability in both years were noted for varieties ‘Datcha’, ‘Gladys’, ‘MIP Myroslav’, ‘Kozyr’ and ‘Vitrazh’. Conclusions. The revealed breeding and genetic peculiarities indicate that for the overwhelming majority of created hybrid combinations will be required the final selection in later generations, when the dominant alleles are homozygous. Spring barley awned varieties ‘Gladys’, ‘MIP Myroslav’ and ‘Datcha’, as well as awnless varieties ‘Kozyr’ and ‘Vitrage’ can be used as effective genetic sources for increa­sing the 1000 kernel weight

Duration of the “sprouting – earing” period and yield capacity of spring barley cultivars in the eastern forest-steppe of Ukraine

2018 ◽  
pp. 19-30 ◽  
Author(s):  
V.A. Muzafarova ◽  
V.K. Riabchun ◽  
I.A. Petukhova ◽  
O.I. Padalka
Keyword(s):  
Spring Barley ◽  
Correlation Coefficients ◽  
Weather Conditions ◽  
Forest Steppe ◽  
Barley Cultivars ◽  
Yield Capacity ◽  
Breeding Efficiency ◽  
Period Duration ◽  
Medium Correlation ◽  
New Cultivars

Goal. To determine the influence of weather conditions on the “sprouting-earing” period duration in spring barley accessions and its relationship to yield capacity and to identify valuable genotypes by a set of economic features in the eastern forest-steppe of Ukraine.Results and discussion. 298 barley accessions from 20 countries were studied. The correlation coefficients between the “sprouting-earing” period duration and yield for each year showed a positive medium correlation in 2016 (r = 0.54); positive below medium correlations in 2011 (r = 0.15), 2012 (r = 0.21), 2014 (r = 0.14), 2015 (r = 0.21), and 2017 r. (r = 0.24); and negative weak correlations in 2010 (r = -0.07) and 2013 (r = -0.24). Accessions with a set of valuable economic features with various “sprouting-earing” period durations (from 36 to 49 days) were singled out. These are Ukrainian accessions Skhidnyi, Baskak, Hermes, Svarozhich, Podyv, Khors, Balzam, Avhur, MIP Myrnyi, MIP Sotnik, Talisman Myronivskyi; Russian accessions Abalak, Karat, Yaromir, Kredo; Belarusian accession Fest; Germany; German accessions Grace, Henrike, KWS Aliciana, KWS Bambina; Netherlandish accession Gladys; Kazakhstani accessions Azik, Ilek-16.Conclusions. Thus, an insignificant positive relationship between the “sprouting-earing” period duration and yield in 2010-2017 was revealed. Spring barley accessions, which are valuable starting material for creating new cultivars with a set of important economic features, were identified. They can increase the breeding efficiency and accelerate the breeding process.

scholarly journals The influence of farming system elements on the yield of barley in the forest-steppe zone of the Trans-Urals

2021 ◽  
Vol 36 ◽  
pp. 03009
Author(s):  
N.A. Feoktistova ◽  
D.V. Eremina
Keyword(s):  
Mineral Nutrition ◽  
Spring Barley ◽  
Maximum Yield ◽  
Weather Conditions ◽  
Steppe Zone ◽  
Farming System ◽  
Forest Steppe ◽  
Indirect Impact

The results of long-term stationary studies on the influence of farming system elements on the yield of spring barley in the forest-steppe zone of the Trans-Urals are presented. In the experiment, the role of the precursor; the main tillage (plowing and surface scarification); three levels of mineral nutrition were studied. The variation of the barley harvest for 2004-2014 under the influence of weather conditions that have direct and indirect impact on the formation of the yield of cereals is shown. The yield of barley primarily depends on the level of mineral nutrition. The average yield of barley sown after peas was 3.52 t/ha, with a variation in the range of 2.40-4.24 t/ha. In the variant where the precursor was oat, the yield of barley was 3.39 t/ha with a variation from 2.11 to 4.72 t/ha. The share of the contribution of the growing season weather conditions is 49% (the precursor is peas) and 72% (the precursor is oat). The minimum yield over the years of research was 1.44 t/ha on the variant where the precursor was oat, fertilizers were not applied, and the main tillage was surface scarification. The maximum yield was 5.57 t/ha on the variant with a dose of fertilizers N54P52K52 kg/ha, which were introduced by plowing.

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