scholarly journals CONSERVATION SOIL FERTILITY SOUND USE SYSTEM OF FERTILIZATION AND SEEDING RATE WINTER WHEAT

2020 ◽  
pp. 5-14
Author(s):  
Viktor Mazur ◽  
Hanna Pantsyreva ◽  
Yurii Kopytchuk
Keyword(s):  
Winter Wheat ◽  
Soil Fertility ◽  
Agricultural Sector ◽  
Climatic Conditions ◽  
Yield Potential ◽  
High Yield ◽  
Forest Steppe ◽  
Wheat Grain ◽  
Seeding Rate ◽  
Wheat Varieties

The biological yield potential of modern winter wheat varieties has been established. The market, changes of organizational and ownership structures in the agricultural sector are studied. The problem of stable and reliable production of winter wheat grain and improvement of its quality has been disclosed. The works of domestic and foreign scientists have been analyzed and their significant contribution to the creation of modern cultivation technology ensuring high profitability of winter wheat has been determined. Grain yields for competitive production are proved. The article is based on the importance in the technological regulation of cultivation of such components as rational fertilization, reasonable sowing norms, which allow to manage the production process of winter wheat crops and to receive high yields, to increase the economic efficiency of cultivation of crops. The efficiency of application of the increased background of fertilizer at the seeding rate of 3.0 million pieces is theoretically substantiated and experimentally proved. us. / ha to realize the genetic potential of winter wheat under the conditions of PE "Zetto", which is located in the village. Klekotina of Shargorod district, Vinnytsia region in the zone of Right-bank Forest Steppe of Ukraine. The system of agrotechnical measures and their combination in the technology of cultivation is optimized and economically justified, which ensures stable high yield and good quality of winter wheat grain. It is established that for optimization of production processes of plants and rational use of natural and climatic potential of the region and material and technical resources for the purpose of stable grain production. Taking into account the complex of unsolved problems concerning the optimal rate of sowing of winter wheat seeds on the increased backgrounds of fertilizers in relation to the specific soil and climatic conditions of cultivation and biological features of modern varieties and hybrids, technological aspects of cultivation are proposed, which preserve fertility. Key words: winter wheat, soil fertility, land use, variety, seeding rate, fertilizer system.

scholarly journals VARIETAL COMPOSITION AND FREQUENCY OF FUSARIUM PRESENCE ON WINTER WHEAT VARIETIES IN THE TAMBOV REGION

2019 ◽  
pp. 74-76
Author(s):  
G. N. Buchneva ◽  
I. V. Gusev ◽  
O. I. Korabelskaya ◽  
N. N. Dubrovskaya ◽  
V. V. Chekmarev
Keyword(s):  
Winter Wheat ◽  
Spring Wheat ◽  
Climatic Conditions ◽  
Fusarium Sporotrichioides ◽  
Wheat Grain ◽  
Fusarium Spp ◽  
Wheat Varieties ◽  
Dominant Position ◽  
Leading Position ◽  
Wheat Seeds

In the climatic conditions of the Central Black-earth region, the infection of wheat grain with Fusarium fungi is of latent nature and can only be detected by mycological analysis. For this reason, the varietal composition of the pathogenic complex of fungi Fusarium on winter and spring wheat has not been thoroughly studied yet. Working with the problem in the conditions of the Tambov region, it was found that the grain of these varieties was infected with various species of Fusarium. The most infected spring wheat varieties were “Nik” (69%), “Biora” (45%) and “Prokhorovka” (30%). The varieties “Saratovskaya 29” (4%) and “Tulaikovskaya 100” (5%) were less infected than the other. Nine species of fungus Fusarium spp. found on spring wheat seeds were F. acuminatum Ellis, an Everhart (1895), a Wollenweber (1917), F. avenaceum (Corda ex Fries) Saccardo (1886), F. culmorum (WG Smith) Saccardo  (1895), F. equiseti (Corda) Saccardo (1886), F. poae (Peck) Wollenweber in Lewis (1913), F. sambucinum Fuckel (1869), F. semitectum Berkeley and Ravenel in Berkeley (1875), F. sporotrichioides Sherbakoff (1915) and F. tricinctum (Corda) Saccardo (1886). The leading position was occupied by the species Fusarium sporotrichioides and F. avenaceum. The frequency of their occurrence on spring wheat seeds was 56.6 and 20.9%, respectively. The contamination of winter wheat with a Fusarium fungus was lower than the infection of spring wheat (1–8%). Four species of Fusarium spp. were identified on the seeds of winter wheat, they are F. avenaceum (Corda ex Fries) Saccardo (1886), F. graminearum Schwabe (1838), F. poae (Peck) Wollenweber in Lewis (1913) and F. sporotrichioides Sherbakoff (1915). The dominant position belonged to the species Fusarium poae and F. sporotrichioides (41.7 and 37.5%). It has been shown that the level of infection of wheat seeds by Fusarium fungi depends on the variety resistance to the infection.

scholarly journals Influence of technological methods of growing on the anatomy-morphological structure of the stem of winter wheat in conditions of the right-bank Forest-steppe of Ukraine

1970 ◽  
pp. 93-101
Author(s):  
V.A. Mazur ◽  
H.V. Pantsyreva ◽  
Y.M. Kopytchuk
Keyword(s):  
Winter Wheat ◽  
High Resistance ◽  
Morphological Structure ◽  
Climatic Conditions ◽  
Forest Steppe ◽  
Morphological Parameters ◽  
Seeding Rate ◽  
Morphological Studies ◽  
Wheat Hybrids ◽  
The Right

Purpose. Study of the anatomical and morphological structure of the stem of winter wheat hybrids depending on fertilization backgrounds and seeding rates in agrocenoses of the Right-Bank Forest-Steppe natural zone of Ukraine. Methods. Observation, comparison, analysis and synthesis, forecast, field experiment. Results. The study of the dynamics of formation and functioning of the anatomical and morphological structure of the stem of winter wheat plants was carried out. The influence of the background without fertilizers and against the background of their increased level of application on the length of internodes (1-3) of stems in winter wheat agrocenoses was studied. It has been proven that seeding rates significantly influenced the length of the internodes. The influence of the background of mineral nutrition and seeding rates on the main anatomical and morphological parameters of winter wheat stems, in particular, the thickness of the stem and ring of mechanical tissue, the number and diameter of vascular-fibrous bundles was studied. It was found that the strength of the straw is largely determined by the number of vascular-fibrous bundles, as well as their diameter. It was the biggest on the variants with the increased fertilization background. It is noted that anatomical and morphological studies are needed in order to ensure the development of a more durable straw, which determines high resistance to lodging at a seeding rate of 3 and 1.5 million seeds/ha. Conclusions. On the basis of the conducted studies, it was found that the soil and climatic conditions of the years of the study and the factors that were studied have a direct influence on the anatomical and morphological parameters of wheet. At the same time, the best conditions for the maximum realization of the potential of the Patros hybrid of winter wheat plants were created in the experimental variants with a seeding rate of 3 and 1.5 million seeds/ha, ensuring the development of a more durable straw, which led to a high resistance to lodging.

scholarly journals ОЦЕНКА СОРТОВ ОЗИМОЙ ПШЕНИЦЫ ПО ПРИЗНАКУ «МАССОВАЯ ДОЛЯ БЕЛКА В ЗЕРНЕ»

2021 ◽  
Vol 2(26) ◽  
pp. 109-115
Author(s):  
S.V. Kosenko ◽  
Keyword(s):  
Winter Wheat ◽  
Protein Content ◽  
Mass Fraction ◽  
High Protein ◽  
Soft Wheat ◽  
High Yield ◽  
Seeding Rate ◽  
Wheat Varieties ◽  
High Protein Content ◽  
Winter Wheat Varieties

Penza region is characterized by a diversity of natural and climatic zones and considerable variability of meteorological factors over the years. Therefore, the creation of high-yielding winter soft wheat varieties with high protein content in grain is one of the most significant challenges in this crop breeding. The purposes of this research are twofold: assess the ability of winter wheat varieties to form high-protein grain in various environmental conditions and isolate a valuable source material for breeding. The research objective is to evaluate winter wheat varieties by such indicator as “mass fraction of protein in grain”. The research was carried out from 2008 to 2017 in a forest-steppe zone of the Penza region. The soils of the experimental field – medium-humus medium-thick leached chernozem with the 35–40 cm depth of the plowing horizon. Ninety varieties of winter wheat from the world collection were the material for the research. The forecrop is black fallow. Square of experimental fields is 3 m2, triple replication. Seeding rate – 5.5 million germinating grains/ha. Standard – winter soft wheat variety ‘Fotinya’. Mass fraction of protein in grain in early ripening and mid-early varieties of winter wheat significantly differed from those of the mid-maturing group. Winter wheat varieties from the mid-ripening group were distinguished by a high protein content (on average 15.5 %), high yield (on average 3.8 t/ha), high yield of protein per hectare (on average 0.59 t/ha). According to the level of stress resistance, varieties ‘Fotinya’ and ‘Moskovskaya 39’ stood out (0.7 and 0.6, respectively). The following varieties are characterized by high genetic flexibility (15.3–16.2): ‘Fotinya’ (Penza region), ‘Moskovskaya 39’ (Moscow region), ‘Bezenchukskaya 380’ (Samara region), ‘Badulinka’ (Volgograd region), ‘Ershovskaya 25’ (Saratov region), ‘Zimorodok’, ‘Pobeda 50’ (Krasnodar Territory), ‘Zernogradka 8’, ‘Konkurent’ (Rostov Region). All the aforementioned varieties have less variability of a characteristic over the years (coefficient of variation – 3.2–9.7 %) and are recommended for use as a starting material for creating new forms.

scholarly journals Winter wheat growing in Ukraine: ecological assessment of technologies by the influence on soil fertility

2020 ◽  
Vol 115 (1) ◽  
pp. 67
Author(s):  
Lera BONDAR ◽  
Nataliia MAKARENKO
Keyword(s):  
Winter Wheat ◽  
Soil Fertility ◽  
Negative Influence ◽  
Ecological Condition ◽  
Climatic Conditions ◽  
Forest Steppe ◽  
Ecological Evaluation ◽  
Negative Impacts ◽  
Satisfactory State ◽  
Modern Technologies

<p>Modern technologies of winter wheat growing need to be improved taking into account the results of ecological evaluation of their impact on soil fertility indices. We aimed to assess the technologies of winter wheat growing in different soil and climatic conditions of Ukraine by their influence on soil fertility. It is known that in order to estimate ecological safety of crop growing technologies, it is advisable to use a method based on identifying negative impacts on soil fertility. We propose the group of deviation values from the optimum as follows: (i) strong, which leads to an unsatisfactory ecological condition (˃ 50 %), (ii) average that provides a satisfactory state (˃ 25 %, but ˂ 50 %), (iii) moderate, which provides a normal state (≤ 10 %, but ˂ 25 %), (iv) absent, an optimal condition is provided (˂ 10 %). It is revealed that technologies of winter wheat growing in the conditions of Polissya, Forest-steppe and Steppe Zones of Ukraine can have a negative influence on potassium regime in soils, the influence by intensity can vary from moderate to strong. In Polissya and Forest-steppe, winter wheat growing can lead to deterioration of soil pH status. In Steppe, along with the potassium regime, the technologies can negatively influence soil nitrogen status and the effect may be characterized as strong.</p>

Yield and quality of wheat grain with mild winter wheat depending on the variety and seeding rate in different soil and climatic conditions

2016 ◽  
Vol 2 (91) ◽  
pp. 44-50
Author(s):  
I.V. Petunenko ◽  
S.M. Kalenska ◽  
P. Liebhard
Keyword(s):  
Winter Wheat ◽  
Protein Content ◽  
Field Experiments ◽  
Nitrogen Nutrition ◽  
Climatic Conditions ◽  
Forest Steppe ◽  
Research Station ◽  
Seeding Rate ◽  
Control Variant

In Ukraine and Austria in 2012 − 2014 was researched the features of yield formation and grain quality of six varieties winter wheat of Ukrainian and Austrian selection with different seeding and fertilizing rates. Field research conducted in three field experiments: 1) Right Bank Forest-Steppe of Ukraine (PC NULES “Agronomic Research Station,” v. Pshenychne Vasylkiv district, Kyiv region); 2) zone of sufficient moisture in Austria (Wald und Myulfirtel, p. Kauttsen, North of Lower Austria); zone of unstable moisture of Austria (Nordostlyhes Flah und Hyuhelland, v. Leopoldsdorf, East of Lower Austria). Field multifactor experiments was laid on the same pattern in each of the farms in 2012 – 2014: variety (factor A); rate of nitrogen nutrition (factor B), seeding rate (C factor). Were chosen six varieties, genetically different by baking quality and origin: strong varieties – Lybid, Joseph, Midas, Capo; valuable – Balaton, Polis’ka90. Nitrogen was applicated by next four graduation(with introduction during vegetation under phases: autumn tillering – ВВСН 10-21 / spring tillering – ВВСН 25-29 / booting – ВВСН 30-31 Earing – ВВСН 51- 59): D1 – control without nitrogen; D2 – 120 kg / ha a.i .(0/60/60/0); D3 – 180 (0/60/60/60); D4 – 150 kg / ha a.i. (30/60/60/0). The article presents experimental data from two options of nitrogen supply – con­ trol without nitrogen (D1) and the maximum standards for nitrogen fertilization in three applying – 180 (0/60/60/60) kg / ha a.i. (D3). Seeding rate: 3,0; 4.0 and 5.0 million germinated seeds per hectare. Phosphorus and potassium – 90 kg a. i., applied as background during primary tillage. Preceded of winter wheat – winter rape. In average during years of research the highest yield made – 9.07 tonnes / ha in conditions of East Austria (p. Leopoldsdorf), North Austria (p. Kauttsen) – 9,42 and Right Bank Forest-Steppe of Ukraine (v. Psenychne) – 8.65 t / ha with application of nitrogen (D3). In control variant was observed significant fluctuations in yield – from 3.51 (v. Psenychne) to 5.21 t / ha (v. Leopoldsdorf). There is significant dependence between wheat yields with weather conditions of the year. Find out the optimum seeding grades for conditions of Ukraine and Austria. Estimation of the ecological plas­ ticity and stability of winter wheat varieties were studied. Determinants of wheat quality formation were acertained. The highest mass fraction of protein was achieved by growing strong varieties and introduction of 180 kg / ha N (D3) in all experiments, in average of the study years, in section of soil and climatic conditions (untypical droughty 2012 for v. Leopoldsdorf was excluded). The highest protein content in conditions of Right-Bank Forrest-Steppe of Ukraine obtained at level 15.8%; East Austria – 15.4% and North Austria – 15.0%. Control variant, without nitrogen, allowed to evaluate the potential of soil and variety in the studied environmental conditions – the aver­ age protein content in grain in conditions of Austria reached 12.2% (v. Leopoldsdorf) and 12.4% (v. Kauttsen), of Ukraine – 11.6% (v. Psenychne).

scholarly journals Different origin soft spring wheat varieties and lines comparative analysis

2021 ◽  
Vol 843 (1) ◽  
pp. 012002
Author(s):  
N V Davydova ◽  
E S Romanova ◽  
V A Nardid ◽  
A O Kazachenko ◽  
A V Shirokolava ◽  
...  
Keyword(s):  
Spring Wheat ◽  
Climatic Conditions ◽  
Yield Potential ◽  
High Yield ◽  
Wheat Varieties ◽  
High Productivity ◽  
Abiotic Stressors ◽  
High Level ◽  
Abiotic Environmental Factors ◽  
High Yield Potential

Abstract This work is devoted to the study of spring soft wheat samples collection material. Eighty collection specimens were evaluated, divided by their origin into four groups. The assessment was carried out according to the limiting characteristics for spring wheat: high productivity, stable over the years, resistance to biotic and abiotic environmental factors. A two-year field test made it possible to compare different groups in terms of yield, and to identify the most promising varieties and lines for the conditions of the Central Non-Black Earth Region. The evaluation of the collection samples of origin various groups showed that the varieties and lines of their own selection were the most adapted to the soil and climatic conditions of the Central Non-Chernozem region. The new lines of spring wheat, along with a high level of yield, showed resistance to biotic and abiotic stressors. Varieties of foreign selection are distinguished by a strong non-spreading stem, high density of the stem, as well as high resistance to the most harmful leaf diseases. Of particular interest are the varieties of the Belarusian selection Darya, Dalech, Viza, Rostan with a high yield potential at the level of 5.0-6.0 t/ha.

scholarly journals ВПЛИВ МОЗАЇЧНОГО РОЗМІЩЕННЯ СОРТІВ ОЗИМОЇ ПШЕНИЦІ НА АГРОРІЗНОМАНІТТЯ

2015 ◽  
Vol 5 (02) ◽  
pp. 31
Author(s):  
T. Z. Moskalets
Keyword(s):  
Winter Wheat ◽  
Climatic Conditions ◽  
High Yield ◽  
Forest Steppe ◽  
Planting Pattern ◽  
Agricultural Ecosystems ◽  
Long Term Ecological Research ◽  
Soft Winter Wheat ◽  
Agronomic Features

<p>We studied the introductions of cultivars and lines of wheat soft winter wheat that are adaptive to specific physical and climatic conditions ecotopes regards forest-steppe and Polissia ecotypes by ecological and biological characteristics. We also determined their influence on formation of the diversity and productivity of agricultural ecosystems. It was established that mosaic planting pattern of winter wheat allows to get a high yield (up to 9 t/ha) and of strong and superstrong wheat (Ariivka, L 4696/96, KC-5, KC-7, KC-14, KC-22, Yuvivata 60, etc.) in comparison to monocultivar technology. Some genotypes, namely Yuvivata 60, Ariiivka KC-22, KC-7 have moderate and high resistance towards complex diseases. The mosaic planting pattern of cultivars is the important factor of increasing the diversity and strengthening the links in agricultural ecosystems.</p> <p>Based on the long-term ecological research of genetic forms of winter soft wheat in different ecotopes and comparing them by major agronomic features with cultivar-standards we selected some promising cultivars and lines. We suggested the semi dwarf, medium-grown productive, and high adaptive genotypes of wheat soft winter, like Prydesnianska, Ariiivka, Nosshpa 100, КС-5, КС-7, КС-14, КС-21, КС-22, Yuvivata 60, Zoriana Nosivska, КС-16, КС-17, Л9646/96.</p> <p><em>Key words:</em><strong><em> </em></strong><em>agrodiversity, genotype, wheat soft winter, address introduction<strong> </strong></em></p>

scholarly journals YIELD AND QUALITY OF WINTER WHEAT GRAIN DEPENDING ON SOWING TIME AND CULTIVATION CONDITIONS

2020 ◽  
pp. 100-104
Author(s):  
A. M. Malkanduewa
Keyword(s):  
Winter Wheat ◽  
Steppe Zone ◽  
Sowing Date ◽  
Climatic Conditions ◽  
High Yield ◽  
Steady Increase ◽  
Sowing Time ◽  
Wheat Varieties ◽  
Leading Role

In solving the food problem, the leading role belongs to the main crop - winter wheat. At observance of the cultivation technology, modern varieties of wheat provide yields of 10–12 and more tons per 1ha. Climate warming, emerging in the second half of the twentieth century, necessitates the improvement of individual elements of the technology of cultivating new winter wheat varieties and, above all, the scientific substantiation of the choice of sowing date. Based on this, the study of the timing of sowing new varieties of winter wheat in the context of climate change is very important, and is an important condition for a steady increase in yield and improving the quality of grain. The studies were conducted in 2013–2015. in the three soil-climatic zones of Kabardino-Balkaria: steppe, foothill and mountain. The experiments were laid on varieties of winter common wheat of Yuzhanka and Cheget, joint breeding of the P. Lukyanenko National Grain Center and the Institute of Agriculture of the KBNC RAS. Sowing was carried out in four terms for each zone. Research results showed that the varieties responded differently to the terms and conditions of cultivation. As a result, optimum sowing dates were established for varieties and zones, which ensured a high yield of high-quality grain. At the same time, in the best options, the yield varied in varieties and zones from 5.00 to 5.85 tons / ha. High yields were obtained in the foothill and mountain zones, and better grain was formed in the steppe zone. So, in terms of the protein content and gluten in the studied varieties of Yuzhanka and Cheget, these indicators were respectively: 14.5 and 30.4% and 14.2 and 30.6%, which is higher than in other zones. This is due to the soil-climatic conditions of cultivation zones of varieties.

scholarly journals Features of modern winter wheat varieties in terms of winter hardiness components under conditions of Ukrainian Forest-Steppe

2021 ◽  
Vol 12 (1) ◽  
pp. 153-159
Author(s):  
A. V. Pirych ◽  
T. V. Yurchenko ◽  
V. M. Hudzenko ◽  
O. A. Demydov ◽  
H. M. Kovalyshyna ◽  
...  
Keyword(s):  
Winter Wheat ◽  
Practical Importance ◽  
Climatic Conditions ◽  
Winter Hardiness ◽  
Photoperiod Sensitivity ◽  
Vernalization Requirement ◽  
Forest Steppe ◽  
Adaptive Potential ◽  
Wheat Varieties ◽  
Winter Wheat Varieties

In recent years, there has been a significant change in climatic conditions affecting the cultivation and yield of winter wheat. Therefore, the creation of wheat varieties with high adaptive potential is one of the main tasks of modern breeding. A significant component of the overall adaptive potential of winter wheat is winter hardiness, which is determined by a set of characters enabling plants to overwinter. To a large extent, winter hardiness is determined by gene systems that control vernalization requirement duration, photoperiod reaction, and frost resistance. The research is aimed at determining the features of modern winter wheat varieties developed at the V. M. Remeslo Myronivka Institute of Wheat of the National Academy of Agrarian Sciences of Ukraine in terms of winter hardiness components and adaptive potential in the environment of the Central part of the Ukrainian Forest-Steppe. Winter bread wheat varieties Estafeta myronivska, Hratsiia myronivska, MIP Assol, and Balada myronivska were studied. They also were crossed on incomplete diallele scheme with three near-isogenic lines derived from Erythrospermum 604 with different alleles of Vrd genes 1) Vrd1Vrd1vrd2vrd2, 2) vrd1vrd1Vrd2Vrd2, and 3) vrd1vrd1vrd2vrd2. It was established that vernalization requirement duration in the varieties Estafeta myronivska and Balada myronivska was short whereas in the varieties Hratsiia myronivska and MIP Assol it was medium. All the varieties studied have medium photoperiod sensitivity. The results of the hybridological analysis indicate the absence of the Vrd1 and Vrd2 genes in the varieties. Frost tolerance of these varieties is at the same level and higher than in the highly tolerant to the low temperatures variety Myronivska 808. Thus, the results indicate the possibility of recombining different levels of expression of these traits in genotypes by breeding efforts. This has great practical importance in farming, because in recent years the areas of crops harvested late (corn, sunflower, etc.) in the production conditions has significantly increased. It causes a shift in sowing dates of winter wheat to a later period. In this case, varieties Estafeta myronivska, Hratsiia myronivska, MIP Assol, and Balada myronivska are able to undergo sufficient hardening, to satisfy the vernalization requirement, and to form a high level of winter hardiness. Their relatively medium photoperiod sensitivity allows vegetation to be restored a little earlier in the spring and winter reserves of moisture to be used more effectively.

scholarly journals Developments in breeding winter wheat for bread-baking quality in some north-western European countries.

1985 ◽  
Vol 33 (3) ◽  
pp. 215-234
Author(s):  
J. Mesdag
Keyword(s):  
Winter Wheat ◽  
Federal Republic ◽  
Yield Potential ◽  
High Yield ◽  
German Federal Republic ◽  
Wheat Varieties ◽  
Baking Quality ◽  
The Past ◽  
Winter Wheat Varieties ◽  
Kernel Yield

The subject is surveyed under the following headings: baking quality in France; development of kernel yield and baking quality during the past 35 years in France; breeding wheat with improved baking quality in Great Britain in the 20th century; improvement of kernel yield and baking quality of winter wheat varieties during the past 30 years in England and Wales; development of wheat quality during the past 100 years in pre-war Germany and the German Federal Republic; the combination of higher yield and better baking quality in winter wheat varieties during the past 50 years in pre-war Germany and the German Federal Republic; and breeding research on baking quality in the Netherlands in the present century. It is shown that, within periods of time, varieties with a high score for baking quality generally tend to have a low grain yield. However, from the data presented, it is concluded that high yield potential and good baking quality can be combined in one variety, although the result may be attained less rapidly than with breeding for yield alone. (Abstract retrieved from CAB Abstracts by CABI’s permission)

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