Plasticity and stability of quantitative traits of collection spring barley variety samples under the conditions of increased soil acidity

The Borisovsky district of the Belgorod region, located in the south-west of the forest-steppe zone of the Central Forest Region, was chosen for the study. The study covered an 11-year period, during which 3 cycles of agrochemical soil survey were conducted in the district - in 2010, 2016 and 2020. Analyzing the use of mineral and organic fertilizers, an increase in crop yield indicators was noted. Thus, an increase in the dose of organic fertilizers (up to 1.96 t/ha) and mineral fertilizers (up to 127.2 kg/ha) made it possible to obtain 5.13 t/ha of winter wheat, 4.19 t/ha of spring barley, 7.9 t/ha of corn for grain and 3.29 t/ha of sunflower seeds. In addition, the content of macro and microelements in the soil has changed. The active fight against soil acidity affected the content of available forms of phosphorus and zinc, the indicators of which decreased slightly.

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Effects of inter-varietal diversity, biotic stresses and environmental productivity on grain yield of spring barley variety mixtures

Euphytica ◽

10.1007/s10681-012-0640-1 ◽

2012 ◽

Vol 185 (1) ◽

pp. 123-138 ◽

Cited By ~ 26

Author(s):

Lars P. Kiær ◽

Ib M. Skovgaard ◽

Hanne Østergård

Keyword(s):

Grain Yield ◽

Spring Barley ◽

Barley Variety ◽

Varietal Diversity ◽

Biotic Stresses ◽

Variety Mixtures

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A comparison of field inoculation methods with Cercosporella herpotrichoides (Fron) on spring barley

The Journal of Agricultural Science ◽

10.1017/s0021859600020050 ◽

1969 ◽

Vol 73 (3) ◽

pp. 437-444 ◽

Cited By ~ 4

Author(s):

D. Gareth Jones ◽

J. M. L. Davies

Keyword(s):

Grain Yield ◽

Disease Severity ◽

Disease Incidence ◽

Spring Barley ◽

Barley Variety ◽

Field Inoculation ◽

Inoculation Methods ◽

Field Plots

SUMMARYA comparison was made of six different methods of inoculation with Cercosporella herpotrichoidesFron on field plots of the spring barley variety Impala. All inoculation treatments produced significant differences in terms of disease incidence and grain yield compared with the uninoculated controls. Significant differences were found between treatments in terms of disease incidence, disease severity, mean yield/head and 1000 grain weights. The time of inoculation was also found to be significant. The earlier inoculation caused a reduction in yield of approximately 66 % compared with 50 % at the later inoculation. The application of these methods is discussed.

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Impact of cereal diseases on the qualitative traits of spring barley breeding lines

Biometrical Letters ◽

10.1515/bile-2017-0005 ◽

2017 ◽

Vol 54 (1) ◽

pp. 77-90

Author(s):

Bogna Zawieja ◽

Ewa Bakinowska ◽

Andrzej Bichoński ◽

Wiesław Pilarczyk

Keyword(s):

Analysis Of Variance ◽

Logistic Model ◽

Quantitative Traits ◽

Spring Barley ◽

Statistical Tool ◽

Breeding Lines ◽

Qualitative Traits ◽

Barley Breeding ◽

Cereal Diseases ◽

The Impact

Summary The differences between individual breeding lines of spring barley and a control variety were tested in terms of several measured (continuous) and qualitative traits. The impact of the qualitative traits (diseases) on the quantitative traits, especially yield, was assessed on the basis of the significance of differences for both qualitative traits and yield. Depending on the type of trait, either a logistic model or analysis of variance was used as a statistical tool. The statistically significant differences between some breeding lines and the control variety were shown. It was observed that in fodder barley both infection by mildew and lodging influenced yield. The results of analyses obtained in the so-called pre-preliminary trials and preliminary trials were different. This fact confirmed the necessity of repeating trials over several years.

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The effect of mineral fertilizers on productivity of the new spring barley variety ‘Znatny’ in the non-blackearth part of the Russian Federation

Grain Economy of Russia ◽

10.31367/2079-8725-2021-76-4-86-90 ◽

2021 ◽

pp. 86-90

Author(s):

О. V. Levakova ◽

O. V. Gladysheva

Keyword(s):

Climatic Factors ◽

Spring Barley ◽

Inverse Correlation ◽

Optimal Dose ◽

Grain Weight ◽

Barley Variety ◽

Mineral Fertilizers ◽

Net Income ◽

Arable Soils ◽

Lodging Resistance

An increase in spring barley acreage requires a detailed study of the interaction of agronomic and climatic factors, as well as the selection of a modern set of new varieties. The use of mineral fertilizers is one of the most important methods to improve the productivity of grain crops and maintain a deficit-free balance of mineral nutrients in arable soils. The current study of the effective use of various doses of mineral fertilizers (NPK) on the new spring barley variety ‘Znatny’ was carried out on dark-gray forest heavy loamy soil in 2018–2020 by the Institute of Seed production and Agrotechnologies, a branch of the Federal Budgetary Scientific Institution “Federal Research Agro-Engineering Center VIM”. There has been established that the date of the phenological phases and the length of interphase periods did not depend on fertilizer rates, but had a close correlation with weather conditions (r = +0.68). The analysis of the obtained data has shown that an increase in the rates of applied fertilizers increases the aboveground biomass, which, in turn, negatively affects productivity of the barley variety ‘Znatny’ (r = -0.77). The analysis of the yield structure and rates of fertilizers NPK has shown that in the trial, the spring barley productivity was influenced by 1000-grain weight (r = +0.60). There was found a high inverse correlation between productivity and length of head (r = -0.85). When length of head ranged from 7.5 to 8.4 cm, grain weight per head remained practically at the same level in all variants (1.1–1.2). This indicated that at a rate of N90P90K90 and N120P120K120, the variety ‘Znatny’ formed a not very dense head. Protein percentage at these rates also greatly reduced. According to the obtained data, an increase in the doses of applied fertilizers (N90Р90К90–N120Р120К120) resulted in the intensified development of most leaf diseases and a decrease in lodging resistance. Thus, the optimal dose of application of azophoska fertilizer on dark-gray forest soil is the norm N45P45K45, since on this option there was obtained maximum productivity and net income. the increase in the recom[1]mended norms of mineral fertilizers, sharply reduces profitability of crop cultivation.

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New spring barley variety Tolkan of fodder-grain use

Agricultural science Euro-North-East ◽

10.30766/2072-9081.2020.21.6.660-667 ◽

2020 ◽

Vol 21 (6) ◽

pp. 660-667

Author(s):

V. N. Pakul ◽

S. V. Martynova

Keyword(s):

Spring Barley ◽

Maximum Yield ◽

Comprehensive Assessment ◽

Barley Variety ◽

Main Element ◽

Hybrid Population ◽

Production Test ◽

Standard Variety ◽

Economically Valuable Traits ◽

Bare Fallow

The aim of the research is to make a comprehensive assessment of the new spring barley variety Tolkan of fodder grain use according to the economically valuable traits. Studies were carried out in 2016-2019. By the method of intraspecific hybridization of geographically distant forms and direction individual selection from the hybrid population of Pamos x Bankuti Korai, the new spring barley variety Tolkan has been developed. The variety is highly productive, of mid-ripening type, the growing season is 85 days, the average yield over the years of research was 5.4 t/ha, which exceeds the Biom standard variety by 0.8 t/ha (LSD05 = 0.15), the maximum yield is 7.7 t/ha. The main element of productivity is the mass of grain per head 0.97 g, which has a close reliable relationship with the yield, r = 0.96 (reliability threshold at the level of 5 %, R = 0.88), the variety is mostly adapted to environmental conditions, Cv = 30.2 % (Biom standard variety − 36.7 %). It is characterized by large grain, the average absolute grain mass forthe years of research is 51.0 g, maximum - 63.0 g, by high resistance to lodging at a plant height of 57 to 94 cm, by immunity to loose smut and barley smut (absence of damage on an infectious background). When studying the variety in the production test of 2018-2019 according to the bare fallow predecessor, the yield for the first sowing period (May 7-11) was 4.14 t/ha, for the Biom standard variety − 3.27 t/ha (LSD05 = 0.46), forthe second period (May 13-19) − 3.64 t/ha, for the standard variety − 2.4 t/ha (LSD05 = 0.39 t/ha). On the basis of the comprehensive assessment Tolkan spring barley variety was transferred to the state test in 2019.

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Effectiveness of increasing doses of mineral fertilizers in the cultivation of spring barley of the Novichok variety

Agricultural science Euro-North-East ◽

10.30766/2072-9081.2021.22.2.254-263 ◽

2021 ◽

Vol 22 (2) ◽

pp. 254-263

Author(s):

F. A. Popov ◽

L. M. Kozlova ◽

E. N. Noskova ◽

E. V. Svetlakova

Keyword(s):

Active Ingredient ◽

Crude Protein ◽

Spring Barley ◽

Barley Variety ◽

Nitrogen Fertilizers ◽

Mineral Fertilizers ◽

Yield Increase ◽

Loam Soil ◽

The Russian Federation ◽

Barley Grains

The results of the research were obtained in 2019-2020 on sod-podzolic middle-loam soil in the conditions of EuroNorth-East of the Russian Federation. There were studied 18 variants of increasing doses of mineral fertilizers in the range from 30 to 150 kg of active ingredient per hectare. Under the conditions of 2019 growing season, nitrogen fertilizers influenced the value of yield of Novichok barley variety to a greater extent (Y = 0.67 - 0. 11x2 + 1.33x, R2 = 0.92), in 2020 - phosphorus fertilizers (Y = 1.48 - 0.02x2 + 0.48x, R2 = 0.99). On average, over 2 years of research, the yield in the control variant without the use of fertilizers was 0.87 t/ha. Yield increase of barley grains because of enlarged fertilizer doses ranged from 1.38 to 3.90 t/ha. The payback of 1 kg of active ingredient of fertilizers with increase of barley yield decreased due to enlarged doses: from 15.3 (N30P30K30) to 8.3 kg (N150P150K150). On average for two years of the research the increasing doses and ratios of mineral fertilizers had no significant effect on technological properties of spring barley seeds. The content of crude protein in grain grew with increase in fertilizer doses (r = 0.55). To obtain grain of the 2nd class of quality it is necessary to apply not less than 90 kg of active ingredient/hectare of ammonium nitrate. According to the content of crude cellulose, the 1st class of grain quality has been obtained, and this indicator did not depend on the application of fertilizers. High profitability of cultivation of the Novichok spring barley variety (from 54.2 to 59.1 %) has been recorded by application of mineral fertilizers in doses N60P60N120, N60P60K60 and N120P120K120.

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The Heritability of Some Qualitative and Quantitative Traits at One Set of Spring Barley Genotypes

Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca Agriculture ◽

10.15835/buasvmcn-agr:2018.0044 ◽

2018 ◽

Vol 75 (2) ◽

pp. 93-100

Author(s):

Ioana PORUMB ◽

Florin RUSSU ◽

Ioan ROTAR

Keyword(s):

Quantitative Traits ◽

Starch Content ◽

Spring Barley ◽

Mean Values ◽

Qualitative And Quantitative ◽

Chemical Trait ◽

The Subject ◽

The Mean ◽

Barley Genotypes ◽

Collection Level

Work collections are subjected to a renewal process, therefore a regular evaluation is needed inorder to appreciate the genetic advance of the existing variability at collection level and further to identify valuable genotypes in terms of morphoproductive and qualitative traits (protein, starch). The barley intended for brewing must correspond to some qualitative parameters, of which proteins and starch content are of major importance. For this purpose, a study was conducted to assess the variability and heritability indicators corresponding to the two traits at 48 barley genotypes. The genotypes that were the subject of this study were sown in three experimental years 2013, 2014 and 2016. The mean values of 2013 year was 13.71 compared with only 10.77, and 11.27 in 2014 and 2016. The significant value of the heritability coefficient along with the genetic advantage of 0.81 indicates the success of selection work for this important chemical trait.

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Effect of phosphorus and aluminium in the response of spring barley to soil acidity

The Journal of Agricultural Science ◽

10.1017/s0021859600067022 ◽

1991 ◽

Vol 117 (3) ◽

pp. 299-305 ◽

Cited By ~ 13

Author(s):

B. W. Bache ◽

J. A. M. Ross

Keyword(s):

Soil Ph ◽

Soil Chemistry ◽

Soil Acidity ◽

Field Experiments ◽

Acid Soil ◽

Spring Barley ◽

Phosphate Fertilizer ◽

Golden Promise ◽

Ph Values ◽

North East

SUMMARYSoil chemistry in relation to yield of spring barley (Hordeum vulgare, cv. Golden Promise) was investigated in three field experiments in north-east Scotland in 1982. Previous treatments had produced a range of soil pH values from 4·0 to 6·0 (measured in 10mM-CaCl2 solution). The experiments demonstrated the values for soil acidity components below which yields were reduced. Large additions of phosphate fertilizer allowed barley to withstand larger concentrations of soluble and exchangeable aluminium (the principal acid soil toxin), thus decreasing the critical soil pH from 5·2 to 4·8 (corresponding to about 5·9 and 5·5 if measured in a water suspension), and increasing the critical soluble Al concentration from 10 to 50 UM and the critical Al saturation of the cationexchange complex from 0·025 to 0·1.

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