scholarly journals ASSESSMENT OF COLLECTION SAMPLES OF THE WINTER CAMELINA PILOSA FOR PRODUCTIVITY AND ADAPTIVITY

2021 ◽  
Author(s):  
Я.П. Татьяна
Keyword(s):  
Geographical Origin ◽  
Stability Index ◽  
Steppe Zone ◽  
Forest Steppe ◽  
Ecological Adaptability ◽  
Arid Conditions ◽  
Growing Conditions ◽  
The Stability ◽  
Favorable Conditions ◽  
Selection Of

Целью исследований являлась оценка коллекционного материала рыжика озимого по урожайности и основным параметрам адаптивности. Исследования проводили в лесостепной зоне Пензенской области в 2018–2020 гг. Объектом исследований являлись образцы рыжика озимого, различного эколого-географического происхождения. В качестве стандарта использовали сорт Барон, селекции Пензенского НИИСХ. Вегетационный период озимого рыжика в 2018 году протекал в острозасушливых условиях при ГТК=0,40. Условия вегетации в 2019 году характеризовались как засушливые, ГТК составил 0,63 единицы, сумма осадков за период составила 98,1 мм. Вегетация рыжика в 2020 году проходила при более благоприятных условиях (ГТК=1,03), сумма осадков составила 147,4 мм при температуре 19,4°С. Урожайность сортообразцов озимого рыжика, за годы исследований, варьировала в широких пределах от 130,9 до 157,2 г/м2 . Наиболее высокая продуктивность отмечена у номеров к-4164 (153,0 г/м2 ), к-4169 (153,1 г/м2 ) и к-3290 (157,2 г/м2 ), которая существенно превышала сорт Барон (на 8,7-12,9 г/м). Наибольшей экологической адаптивностью отличались образцы к-3290 (Алтайский край), к-1553 (Армения), к-4169 (Чехословакия) и сорт Барон, значения которого составили bi=0,96-1,02 и S2 d1 = 0,08-0,11. Номера к-4155, к-2224 и к-3290 отличались наибольшей стабильностью и пластичностью, показатели индекса стабильности (ИС) и индекса экологической пластичности (ИЭП) которых составили 17,4-18,8% и 1,04- 1,08. Наибольшим значением уровня стабильности сорта (ПУСС) отличались образцы к-4169, к-4164 и к-1553, значения которых составили 1,40, 1,41 и 1,46 соответственно. Число стручков на растении у сортообразцов варьировало от 151 до 287 штук, при 251 штуке на растении у сорта Барон. Количество семян в стручке варьировало в пределах 13-18 штук, масса 1000 семян в пределах 1,05-1,42 г. Наиболее крупные семена были у номеров к-4165 и к-3290, масса 1000 семян которых составила 1,40 и 1,42 г соответственно. The aim of the research was to assess the collection material of winter camelina in terms of yield and main parameters of adaptability. The studies were carried out in the forest-steppe zone of the Penza region in 2018 - 2020.The object of research was samples of winter camelina of various ecological and geographical origin. Variety Baron, selection of the Penza Research Institute of Agriculture, was used as a standard. The growing season of winter camelina in 2018 proceeded in severely arid conditions with GTC=0.40. The growing conditions in 2019 were characterized as arid, the GTC was 0.63 units, the amount of precipitation for the period was 98.1 mm. Camelina vegetation in 2020 took place under more favorable conditions (GTC=1.03), the amount of precipitation was 147.4 mm at a temperature of 19.4°C. The yield of varieties of winter camelina, over the years of research, varied widely from 130.9 to 157.2 g/m2 .The highest productivity was noted for numbers k-4164 (153.0 g/m2 ), k-4169 (153.1 g/m2 ) and k-3290 (157.2 g/m2 ), which significantly exceeded the Baron variety by (8,7-12.9 g/m)2 . Samples k-3290 (Altai Territory), k-1553 (Armenia), k-4169 (Czechoslovakia) and variety Baron were characterized by the highest ecological adaptability, the values of which were bi=0.96- 1.02 and S2 d1 =0,08-0.11.The numbers k-4155, k-2224 and k-3290 were distinguished by the greatest stability and plasticity, the indicators of the stability index (IS) and the environmental plasticity index (IEP) of which were 17.4-18.8% and 1.04-1.08%. Samples k-4169, k-4164 and k-1553 were distinguished by the highest value of the level of stability of the variety (PUSS), the value of which was 1.40, 1.41 and 1.46, respectively. The number of pods per plant in the accessions varied from 151 to 287 pods, with 251 pods per plant in the Baron variety. The number of seeds in a pod varied within 13-18 pieces, the weight of 1000 seeds was within 1.05-1.42 g. The largest seeds were for numbers k-4165 and k-3290, the weight of 1000 seeds of which was 1.40 and 1.42 g, respectively.

scholarly journals Analysis of oats varieties of selection of the Omsk Agrarian Scientific Center for the assembly of protein per unit area

2020 ◽  
Vol 203 (12) ◽  
pp. 22-34
Author(s):  
P. Nikolaev ◽  
O. Yusova ◽  
Irina Safonova ◽  
Nikolay Aniskov
Keyword(s):  
Environmental Conditions ◽  
Agricultural Research ◽  
Stability Index ◽  
Steppe Zone ◽  
Breeding Value ◽  
Forest Steppe ◽  
Genotypic Effect ◽  
Double Row ◽  
Scientific Center ◽  
Selection Of

. In the Russian Federation, barley is widespread and cultivated in all soil and climate zones. The purpose of the research is to determine the adaptability of Omsk varieties of filmy and naked barley on the basis of “grain yield”. Methods. The research was conducted from 2015 to 2019 in the conditions of the southern forest-steppe of Omsk. A detailed analysis of the adaptivity parameters is given: the coefficient of the index of environmental conditions, plasticity and stability according; multiplicative coefficient according; the ecovalent of plasticity according; homeostaticity and the stability index; breeding value; genotypic effect, the rate of reaction of varieties to the environmental conditions. Final adaptability of varieties is estimated by the sum of ranks obtained each grade of the studied parameters. Results. The results of the research showed that the most adaptive in the conditions of the southern forest-steppe zone of the Omsk region are double-row filmy lines Nutans 4883, Nutans 4812 and variety Omskiy 101 (the sum of ranks = 34...38); multilayered membranous – Omskiy 99 and Nutans 4883 (sum of ranks = 54 and 56); two-row hulless hulless cultivar Omskiy golozernyy 1 (sum of ranks = 82); multi-row hulless varieties Omskiy golozernyy 2, Omskiy golozernyy 4 (sum of ranks = 86 and 84). Scientific novelty consists in the study of 8 varieties and 5 new promising lines of filmy and naked groups of barley, selection of the Omsk agricultural research center. The most adaptive varieties and lines for the conditions of the southern forest-steppe of Western Siberia are identified, which are recommended for introduction into production and for further breeding work.

scholarly journals Estimation of the initial material of spring barley for adaptability to arid conditions of the Stavropol territory

2021 ◽  
pp. 29-34
Author(s):  
N. A. Morozov ◽  
I. V. Samsonov ◽  
N. A. Pankratova
Keyword(s):  
Stress Resistance ◽  
Spring Barley ◽  
Ecological Adaptability ◽  
Breeding Work ◽  
Arid Conditions ◽  
High Responsiveness ◽  
Growing Conditions ◽  
The Stability ◽  
High Yields ◽  
Environment Index

Grain production stabilization is one of the main criteria for the development of agriculture in Russia. In this regard, in modern breeding, when developing varieties, considerable attention must be paid to their adaptability, i.e. parameters that ensure stable productivity in various growing conditions. The purpose of the current study was to estimate the spring barley samples according to the trait ‘yield’ for adaptability to the arid conditions of the Stavropol Territory and their further use in breeding work. The material for the study were 86 spring barley samples. In order to determine the stability, there was used a variance coefficient (V%) according to the method of B.A. Dospekhov (2014). The ecological adaptability (bi) and the environment index (Ij) were determined according to the method of S.A. Eberhart and W.A. Russell (1966) as presented by V.Z. Pakudin (1984). Homeostaticity (Hom) was assessed according to the method of V.V. Hangildin (1981). Stress resistance was determined according to the equations of A.A. Rosielle and J. Hamblin as presented by A.A. Goncharenko (2005). There were identified the highly productive samples ‘Mamlyuk’ (389 g/m2) and ‘Stirling’ (378 g/m2), possessing high responsiveness to improving environmental conditions (bi = 1.44–1.21), variability (V = 58.9–51,2%) and low stress resistance (Ymin – Ymax = -538–488). Such genotypes are capable of forming high yields in favorable conditions and may be of interest for breeding high-intensity varieties. The samples weakly responsive to changes in growing conditions were distinguished by high stability and homeostaticity according to the trait ‘yield’, namely ‘Nutans 74840’ (Hom = 2.88; V = 38.4%) and ‘Veles’ (Hom = 2.56; V = 38.5%), as well as the adaptable variety ‘Getman’ (Hom = 2.89; V = 40.6%). These samples are the most adaptive to the arid conditions of the Stavropol Territory and regions with similar cultivation conditions. They are recommended for use in breeding work.

scholarly journals The Role Of Perennial Grasses In The Protection Of Soil Resources Of Erosive Ecosystems With Active Development Of Linear Erosion

2021 ◽  
Vol 901 (1) ◽  
pp. 012007
Author(s):  
V M Kosolapov ◽  
V I Cherniavskih ◽  
E V Dumacheva ◽  
M N Marinich ◽  
L D Sajfutdinova ◽  
...  
Keyword(s):  
Festuca Arundinacea ◽  
Trifolium Pratense ◽  
Genetic Material ◽  
Steppe Zone ◽  
Perennial Grasses ◽  
Grass Species ◽  
Forest Steppe ◽  
Perennial Legume ◽  
The Stability

Abstract We evaluated the stability of perennial legume and cereal grass species in artificial plant communities on permanent anti-erosion watercourses in the agroecosystems of the Belgorod region with active development of linear soil erosion. In the conditions of steppe and forest-steppe zones of the Belgorod region on permanently grassed watercourses in 2017-2019. varieties of perennial leguminous and cereal grasses: ‘Krasnoyaruzhskaya 1’ and ‘Krasnoyaruzhskaya 2’ (Medicago varia), ‘Kazatsky’ (Trifolium pratense), ‘Olshanka’ and ‘Ivica’ (Festuca arundinacea), ‘Streletsky’ and ‘Stepnyak’ (Lolium perenne)) obtained using local genetic material were studied. All varieties showed their resistance in agro-ecosystems with active development of linear erosion in the forest-steppe and steppe zones. Projective cover on watercourses in the steppe zone in all variants of experience was on average 83,4 %, in the forest-steppe zone - 86,3 %. In the third year of the tests on permanently irrigated watercourses in the steppe zone, the share of cereal and legume grass species was quite high and varied from 88 % in the variant M. varia + Onobrychis arenaria to 92 % in the variants M. varia + Bromopsis inermis and O. arenaria. In the forest-steppe zone, the share of cereal and legume grass species varied from 86 % in the variant L. perenne to 94 % in the variant L. perenne + B. inermis.

FLAXSIBILITY OF POTATO VARIETIES IN THE URALS STEPPE ZONE

2016 ◽  
Vol 1 (3) ◽  
pp. 20-22 ◽  
Author(s):  
Аминова ◽  
Evgeniya Aminova ◽  
Мушинский ◽  
Aleksandr Mushinskiy ◽  
Герасимова ◽  
...  
Keyword(s):  
Stability Analysis ◽  
Regression Coefficient ◽  
Factor Model ◽  
Steppe Zone ◽  
Progressive Increase ◽  
The Urals ◽  
Potato Varieties ◽  
Ecological Flexibility ◽  
Growing Conditions ◽  
The Stability

The purpose of research is to identify potato varieties with high ecological flexibility and stability in the conditions of steppe zone of the Urals. The experience was laid by one-factor circuit in 3-fold repetition. The studies were conducted for middle and middle-early varieties of potatoes domestic and foreign selection. We define the parameters of their ecological plasticity and stability analysis using two-factor model (conditions and years). In 3-year data were allocated potato varieties – Artemis (58.9 t/ha), Aerrow (51.6 t/ha), Riviera (51.1 t/ha), Romano (55.2 t/ha). The regression coefficient ranged from 0.54 to 2.59, the stability coefficients vary from 0.20 to 49.04. It was found that the regression coefficient is significantly greater than one, indicating that the progressive increase in yield under the influence of improved growing conditions in such varieties as: Rainbow (Ri 2.19), Sail (Ri 2.59), Memory Kovalenko (Ri 2.41) Tarasov (Ri 2.05), Karatop (Ri 2.19) – varieties of intensive type. Revealed grade plastic – Nevsky, Spiridon, Romano, Aerrow, Scarlett Red, Riviera, Curator (Ri=0.70-1.08).

scholarly journals Grain crops in fodder production

2020 ◽  
Vol 50 (3) ◽  
pp. 28-35
Author(s):  
O. T. Andreeva ◽  
N. G. Pilipenko ◽  
L. P. Sidorova ◽  
N. Yu. Kharchenko
Keyword(s):  
Grain Yield ◽  
Single Species ◽  
Steppe Zone ◽  
Forest Steppe ◽  
Winter Rye ◽  
Grain Crops ◽  
Fodder Crops ◽  
Gross Energy ◽  
Digestible Protein ◽  
Growing Conditions

The possibility of increasing the yield of fodder-grain crops in single-species agrocenoses to provide livestock with nutritious highquality feed was studied. The results of field and laboratory studies (2016–2018) on the cultivation of traditional (barley, oats, spring and winter rye) and uncommon fodder crops (triticale, corn) sown as single crops in the forest-steppe zone of Trans-Baikal Territory are presented. The objects of the research were the following recognized varieties of the crops under study: local winter rye Zhitkinskaya, spring rye Onokhoyskaya, oats Metis, barley Anna, triticale Ukro, corn hybrid Obsky 150 CB. The experiment was conducted on meadow chernozem mealy-carbonate soil (light loam by particle size distribution). Poaceous fodder crops were assessed in terms of their adaptability to growing conditions, yield and nutritional value of grain. Their economically valuable characteristics were shown. On average over the years of research, when cultivating traditional and uncommon poaceous crops for fodder grain in single-crop sowings, triticale and corn had an advantage. The grain yield in the experiment was 3.0-5.8 t/ha, collection of fodder units – 3.39-6.13 t/ha, digestible protein 287-494 kg/ha, gross energy – 34.7-60.5 GJ/ha, availability of digestible protein – 85–77 g per one feed unit. Traditional crops were inferior to uncommon crops in terms of grain yield by 0.5-3.3 t/ ha, (on average for the variants of the experiment), feed units – by 0.99-3.73 t/ha, digestible protein – by 85-292 kg/ha, gross energy – by 0.99–35.7 GJ/ha.

scholarly journals Heritability of Productivity Elements of Chickpeas and its Importance for Practical Breeding

2021 ◽  
Author(s):  
Svetlana Kuzmina ◽  
Nina Kazydub ◽  
Vladimir Panchenko
Keyword(s):  
Genetic Diversity ◽  
Quantitative Traits ◽  
Genetic Factors ◽  
Plant Genetic Resources ◽  
Practical Interest ◽  
Forest Steppe ◽  
High Genetic Diversity ◽  
Federal Research ◽  
Growing Conditions ◽  
Selection Of

This study examined the genetics of the variability in quantitative traits and showed the possibility of selecting hybrids with a new, more favorable combination of traits, which is of practical interest for breeding. The main goal of our research was to determine the coefficients of heritability by the mass of seeds and the number of beans per plant in hybrid combinations of chickpeas, which allowed establishing the potential of parental varieties in the transfer of valuable genes responsible for plant productivity to offspring and expanding the spectrum of plant genetic diversity. The experiments were conducted in the fields of the educational and experimental farm of the Omsk State Agrarian University in the southern forest-steppe of the Omsk region in 2016-2018. The research included 6 chickpea samples with a complex of valuable traits from the Federal Research Center of the All-Russian Institute of Plant Genetic Resources named after N.I. Vavilov (VIR, St. Petersburg) and 8 hybrid combinations obtained on their basis. It was found that the mass of seeds per plant was characterized by low heritability (H2 = 22.8%) and the number of beans per plant was high (H2 = 54.0%). The variability of the mass of seeds per plant was largely paratypical and was influenced by environmental conditions; the variability in the number of beans per plant was due to genetic factors and indicated a high genetic diversity in the studied splitting chickpea populations. Selection based on the number of beans per plant was highly effective even in early generations of the hybrids. Selection by the mass of seeds from the plant was ineffective; it should be carried out in later hybrid generations under favorable growing conditions. The selection of valuable genotypes was most successful in hybrid chickpea populations by seed weight per plant: C-35 x ILC-2394, C-80 x ILC-2394, C-27 x ILC-2394, and by the number of beans per plant: C-27 x ILC-2394, C-27 x ILC-2402 Keywords: chickpeas, heritability, selection, genetics, productivity

scholarly journals Responsiveness of buckwheat varieties to foliar applications by microfertilizer under forest steppe of the volga region

2020 ◽  
Vol 27 ◽  
pp. 00048
Author(s):  
Lilia R. Klimova ◽  
Fanusya Z. Kadyrova ◽  
Rogat V. Minikaev ◽  
Alsu T. Khusnutdinova
Keyword(s):  
Foliar Application ◽  
Formation Rate ◽  
Inverse Correlation ◽  
Quality Parameters ◽  
Water Soluble ◽  
Forest Steppe ◽  
Yield And Quality ◽  
Grain Yield And Quality ◽  
Growing Conditions ◽  
Selection Of

The yields of modern intensive varieties of buckwheat in arid regions are highly susceptible to adverse hydrothermal growing conditions. The selection of optimal compositions and technologies for using modern agrochemicals that provide an adaptogenic effect and a favourable vegetation regime of plants can be an effective way to stabilize the grain production of this warm-loving but the drought-resistant crop. Scientists have poorly studied these issues and the issues of efficient use of mineral nutrition resources in buckwheat. They studied the responsiveness of buckwheat varieties, that differ in the morphological and biological characteristics of plants, to the foliar application by Yara concentrated complex water-soluble fertilizers containing macroand microelements.The data obtained indicate the presence of varietal specificity, which manifests itself to varying degrees of plant responsiveness to foliar application in the formation of leaf area, grain yield and quality indicators of the crop. The authors made conclusions about the preferred dates for foliar application with the studied Yara complex micronutrient fertilizers. When the foliar application of microelements in the phase of the beginning of grain formation, the K-850 cultivar had the highest yield and the best quality parameters of grains. For the K-899 cultivar, the application in the russeting phase was most effective for grains and affected the best plumpness of the grains. The more powerful morphological potential of Batyr plants was not realized by an adequate increase in yield for the performed feeding. The authors observed a slight tendency to decrease the crude protein content in grains during the foliar application which is probably due to the inverse correlation of this trait with the formation rate of the organic mass of plants.

AGROBIOLOGICAL FEATURES OF A NEW VARIETY OF SPRING BARLEY

1970 ◽  
pp. 56-58
Author(s):  
O. B. Batakova ◽  
V. А. Korelina ◽  
I. V. Zobnina
Keyword(s):  
Spring Barley ◽  
Economic Effect ◽  
Statistical Processing ◽  
Stability Index ◽  
Weather Conditions ◽  
Climatic Conditions ◽  
Federal State ◽  
New Variety ◽  
Growing Conditions ◽  
The Stability

The selection work has been carried out on the base of the Primorskiy branch of the Federal Center for Integrated Arctic Research of the Russian Academy of Sciences (FCIARctic) in 2005-2016, in a selection seven-field crop rotation. Various weather conditions contributed to a complete and comprehensive assessment of the selected sample. Data on agrometeorological research were provided by the Federal State Budgetary Institution “Northern UGMS” of the Hydrometсenter at the post of Kurtsevo. Assessment of breeding material was carried out by the main breeding valuable traits, taking into account the length of the growing season, resistance to lodging and grain yield according to the methodology of the State Commission for the Testing of Crops (1985).  Statistical processing of the experiment results were carried out using the genetic and selection software package AGROS version 2.07. A new variety of spring fodder barley “Kotlas” with increased adaptability for variable growing conditions was developed, it intended for cultivation in extreme climatic conditions of the Far North as an early ripening, productive, adaptive to unfavorable environmental factors to obtain concentrated feed for livestock and poultry. The variety is immune to net blotch of the Arkhangelsk population. The stability index (L) of the variety is 53. The new variety usage will increase the yield of spring barley, increase the economic efficiency of using the variety to 15%, the economic effect of introducing the variety per unit volume of production is 7.85 thousand rubles.

Stability and plasticity of grain weight per spike, 1000-kernel weight and yield of mid-high and semi-dwarf genotypes of winter bread wheat

2019 ◽  
pp. 81-93
Author(s):  
A.V. Yarosh ◽  
V. K. Riabchun ◽  
O. O. Chetveryk ◽  
Yu. O. Chernobai
Keyword(s):  
Bread Wheat ◽  
Geographical Origin ◽  
Regression Coefficient ◽  
Kernel Weight ◽  
Grain Weight ◽  
Environmental Response ◽  
Breeding Programs ◽  
Winter Bread Wheat ◽  
Growing Conditions ◽  
The Stability

Aim. To determine the stability and plasticity of the grain weight per spike, 1000-kernel weight and yield of mid-high and semi-dwarf winter bread wheat accessions. Results and Discussion. We determined the stability and plasticity of the grain weight per spike, 1000-kernel weight and yield of mid-high and semi-dwarf winter bread wheat accessions. The meteorological conditions during the vegetation periods in 2015-2018 made it possible to differentiate winter bread wheat accessions by stability and plasticity of the grain weight per spike, 1000-kernel weight and yield. The best winter bread wheat accessions of the NCPGRU’s collection, which were distinguished by grain weight per spike, 1000-kernel weight and yield, were evaluated for their stability degree (Sd) and plasticity level by regression coefficient. It was found that the proportion of accessions with high homeostaticity (bi <1) for the traits under investigation, which was most typical for mid-genotypes, was 70.6% for the yield, 64.7% for the 1000-kernel weight and 58.8% for the grain weight per spike, which is important for breeding for adaptability. Sources of high homeostaticity with a regression coefficient of <1 for the grain weight per spike (Zorepad Bilotserkovskyi, Anatoliia (UKR)); 1000-kernel weight (Krasa Laniv (UKR); Ilona (SVK)); yield (Pochaina, Krasa Laniv (UKR); Adel, Kazachka (RUS); OR2070011 (USA); Ilona (SVK), Darunok Podillia (UKR)) were singled out. In addition, we selected accessions with a wide environmental response (bi> 1), which can best fulfill their yield capacity under improved growing conditions or on an increased soil fertility, for the grain weight per spike (Zorepad Bilotserkovskiy, Anatoliia (UKR)); 1000-kernel weight (Harmonika, Prynada (UKR), Moskvich (RUS), Aran (AZE)); yield (Biloretskovskyi Zorepad, Prynada (UKR), Morozko, Vid (RUS)). Conclusions. The study of collection material of different eco- geographical origin enabled us to identify new sources of grain weight per spike, 1000-kernel weight and yield with increased environmental plasticity and stability, the use of which in breeding programs will contribute to the development of new highly productive and more valuable genotypes. Sources of high homeostaticity in winter bread wheat are valuable starting material to develop new highly adaptive varieties.

RESISTANT OF TRITICUM AESTIVUM VARIETIES OF DIFFERENT ORIGIN TO BIOTIC STRESSORS ON THE FOREST-STEPPE AND STEPPE ZONES OF ORENBURG URALS

2015 ◽  
Vol 10 (3) ◽  
pp. 134-139
Author(s):  
Тимошенкова ◽  
Tatyana Timoshenkova ◽  
Мухитов ◽  
Lenar Mukhitov ◽  
Самуилов ◽  
...  
Keyword(s):  
Leaf Rust ◽  
Spring Wheat ◽  
Puccinia Triticina ◽  
Steppe Zone ◽  
Bipolaris Sorokiniana ◽  
Forest Steppe ◽  
Local Breeding ◽  
New Varieties ◽  
The Stability ◽  
Different Origin

The article summarizes the results of surveys on the development of the spring wheat disease. The composition of the pathogenic complex in the Orenburg region was analyzed. The paper cites an assessment of the stability of varieties of different origin in the forest steppe and steppe zones of Orenburg Urals. The most common and harmful diseases of spring wheat were: brown leaf rust (Puccinia triticina), stem rust (Puccinia graminis), oidium (Erysiphe graminis, Blumeria graminis Speer.), helminthiasis and fusariose root rot (Bipolaris sorokiniana and Fusarium spp.). Among the samples of local breeding Orenburgskaya 13 variety was the strongly susceptible to the disease of wheat. Logachevka and Uchitel variety were mildly susceptible. Varyag variety was characterized by susceptibility to leaf rust, oidium and dust-brand. According to the complex resistance to diseases of the local races of wheat, we can allocate the following varieties: in the forest-steppe zone: Kinelskaya 59, Kinelskaya 60, Saratovskaya 55, Tulaykovskaya 5, steppe Tulaykovskaya, YuV 4 and in the steppe zone - Belyanka, Saratovskaya 70, Tulaykovskaya 10 and steppe Tulaykovskaya. The inclusion of these varieties in the hybridization will provide a more disease-resistant hybrids and new varieties of spring wheat.

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