A5053019056- Wheat and Barley Genetics and Pathology
- Agricultural Productivity and Crop Improvement
- Agriculture and Biological Studies
- Genetics and Plant Breeding
- Yeasts and Rust Fungi Studies
- Plant Disease Resistance and Genetics
- Agriculture, Plant Science, Crop Management
- Plant Micronutrient Interactions and Effects
- Crop Yield and Soil Fertility
- Agricultural Development and Policies
- Bioenergy crop production and management
- Genetic Mapping and Diversity in Plants and Animals
- Food composition and properties
- Animal Nutrition and Health
- Powdery Mildew Fungal Diseases
- Phytochemicals and Antioxidant Activities
- Heavy Metals in Plants
- Horticultural and Viticultural Research
- Agricultural Engineering and Mechanization
- Sunflower and Safflower Cultivation
- Seed and Plant Biochemistry
- Meningioma and schwannoma management
- Plant Gene Expression Analysis
- Phytase and its Applications
- Botanical Studies and Applications
Omsk State Agrarian University
2016-2025
Leibniz Institute of Plant Genetics and Crop Plant Research
2024
Altai Scientific Research Institute of Machine Building Technology
2024
AgroBio
2024
Institute of Cytology and Genetics
2024
Omsk State University
2022
The fungus Blumeria graminis f. sp. tritici causes wheat powdery mildew disease. Here, we study its spread and evolution by analyzing a global sample of 172 genomes. Our analyses show that B.g. emerged in the Fertile Crescent during domestication. After it throughout Eurasia, colonization brought to America, where hybridized with unknown grass species. Recent trade USA strains Japan, European China. In both places, they local ancestral strains. Thus, although spreads wind regionally, our...
The objective of this study was to investigate the re-emergence a previously important crop pathogen in Europe, Puccinia graminis f.sp. tritici, causing wheat stem rust. has been insignificant Europe for more than 60 years, but since 2016 it caused epidemics on both durum and bread local areas southern additional outbreaks Central- West Europe. prevalence three distinct genotypes/races many areas, Clade III-B (TTRTF), IV-B (TKTTF) IV-F (TKKTF), suggested clonal reproduction evolution by...
The purpose of the study is to conduct a breeding assessment variety samples and identify sources valuable traits for winter wheat breeding. A collection 52 varieties soft different ecological geographical origins was studied. Field laboratory studies were carried out in 2020–2022 on experimental field Omsk State Agrarian University conditions southern forest-steppe Western Siberia. Sowing fallows at generally accepted sowing times. research results showed that American Turkish had highest...
The total phenolic content, compositions, and antioxidant capacity in the grain of 40 purple wheat genotypes were studied. In this study, wheats investigated terms their composition free bound acids 2,2-diphenyl-1-picrylhydrazyl radical scavenging capacity. content ranged from 164.25 to 271.05 mg GAE/100 g DW was between 182.89–565.62 wheat. samples 352.65 771.83 Gallic acid, protocatechuic catechin, 4-hydroxybenzoic syringic ellagic m-coumaric o-coumaric chrysin, caffeic p-coumaric ferulic...
Abstract Development of winter wheat ( Triticum aestivum ) synthetics started at CIMMYT-Mexico in 2004, when durum turgidum germplasm from Ukraine and Romania was crossed with Aegilops tauschii accessions the Caspian Sea region. Chromosomes were doubled after pollination embryo rescue, but chromosome number cytological validation not performed. F 2 populations grown Mexico shipped to Turkey 2008. During 2009–2015, these subjected rigorous pedigree selection under dry, cold, disease-affected...
Wheat yield dynamic in Canada, USA, Russia and Kazakhstan from 1981 till 2015 was related to air temperature precipitation during wheat season evaluate the effects of climate change. The study used data provinces, states regions average 19 spring breeding/research sites. Both at production research sites grain Eurasia two times lower compared North America. yearly variations America did not correlate suggesting that higher one region normally associated with another region. Minimum maximum...
A network of 21 experiments was established across nine countries on four continents and spanning both hemispheres, to evaluate the relative performance early generation perennial cereal material derived from wheat, rye, barley inform future breeding strategies. The experimental lines were grown in replicated single rows, first year production phenology characteristics as well yield persistence for up three years monitored. study showed that existing is all relatively short-lived (≤3 years),...
The main aim of this study was to investigate the quality and nutritional properties (dietary fiber, phenolic, antioxidant contents, glycemic index) breads made from whole wheat flours colored wheats. White (cultivar Agronomicheskaya 5), red (Element 22), purple (EF 22 Purple 8), blue (Blue 10) wheats were used in study. Blue 10 8 had higher farinograph stability, lower softening degree, numbers indicating that they better rheological properties. Bread produced flour blue-colored grain...
The aim of the study was to evaluate oil flax varieties by yield, economically valuable traits and identify most suitable for cultivation in conditions southern forest-steppe Western Siberia. Six bred Russia were studied. It found that, on average, over years research, vegetation period August Azurit varied within 92–93 days, longest (104 days) noted Amber variety. largest number capsules per plant - 15.94 pcs. seeds them 5.09 average Severny variety stood out terms weight 1000 (an 7.45 g)....
Stem rust in recent years has acquired an epiphytotic character, causing significant economic damage for wheat production some parts of Western Siberia. On the basis a race composition study stem populations collected 2016–2017 Omsk region and Altai Krai, 13 pathotypes population 10 were identified. The differentiation using tester set 20 North American Sr genes differentiator lines was carried out. are avirulent only to resistance gene Sr31, isolates not but also Sr24, Sr30. A low frequency...
Intermediate wheatgrass (IWG; Thinopyrum intermedium), a nutritionally dense and sustainable crop, is promising novel ingredient in bakery applications. The main aim of this study was to investigate the potential IWG as breadmaking. second characteristics breads substituted with 15, 30, 45, 60% flour compared control bread produced using wheat flour. gluten content quality, staling, yellow pigment, phenolic antioxidant properties were determined. Enrichment flours significantly affected...
In wheat, anthocyanin pigments can be accumulated in pericarp tissues (under control of the Pp genes) resulting purple-colored grain. current study, a strategy, based on use molecular and morphological markers, was applied to create purple-grained bread wheat cultivars adapted West Siberian region. The breeding scheme started from crossing recipients (elite lines) with donor lines carrying dominant alleles complementary genes Pp3 Pp-D1. F2 hybrids passed three-step marker-assisted selection,...
Breeding programs for purple wheat are underway in many countries but there is a lack of information on the effects Pp (purple pericarp) genes agronomic and quality traits variable environments along product chain (grain-flour-bread). This study was based unique material: two pairs isogenic lines spring cv. Saratovskaya-29 (S29) background differing only grain color. In 2017, seven experiments were conducted Kazakhstan, Russia, Turkey with focus genotype environment interaction and, 2018,...
Management of wheat stem rust in Western Siberia has gained importance since the first outbreaks 2007-2010 and 2016. The race composition virulence patterns were investigated for enlarged Puccinia graminis f. sp. tritici (Pgt) samples collected three neighboring regions Omsk, Novosibirsk, Altai during 2017-2018. Most Pgt isolates identified as virulent to lines with genes Sr5, Sr9a, Sr10, Sr38, SrMcN avirulent Sr24, Sr31. Differentiation ability Sr6, Sr7b, Sr8a, Sr9b, Sr9d, Sr9g, Sr9e, Sr11,...
Climate change is leading to increased occurrence of and yield losses wheat diseases. Managing these diseases by introducing new, effective diverse resistance genes into cultivars represents an important component sustainable production. In 2016 2017 a set primary hexaploid synthetic was studied under high disease pressure: powdery mildew, leaf stem rust in Omsk; Septoria tritici S. nodorum Moscow. A total 28 synthetics (19 CIMMYT 9 Japanese synthetics) were selected as having combined at...
Exploiting genetically diverse lines to identify genes for improving crop performance is needed ensure global food security. A genome-wide association study (GWAS) was conducted using 46,268 SNP markers on a panel of 143 hexaploid bread and synthetic wheat potential genes/genomic regions controlling agronomic (yield 26 yield-related traits), disease resistance, grain quality traits. From phenotypic evaluation, we found large genetic variation among the 35 traits recommended five having high...
Wheat diseases affecting leaves like leaf rust (Puccinia triticina), tan spot (Pyrenophora tritici-repentis) and blotch (Сochliobolus sativus = Bipolaris sorokiniana) are widely spread potentially dangerous in the West-Asian region of Russia North Kazakhstan. The study these pathogens' populations is very important for genetic protection wheat. objective this was to explore population structure causative agents on spring wheat based virulence traits assessing distribution agent source...
Kazakhstan–Siberian Network on Spring Wheat Improvement unites 18 spring wheat (Triticum aestivum L.) research and breeding programs presents opportunities to study genotype × environment interactions. Trial data from six locations in Kazakhstan Russia 2017–18 were used for grain ionomics analysis evaluate the relative contributions of variation elemental composition formulate a methodology enhance concentrations important minerals grain. The effect year was least variation. For several...
Spring bread wheat (Triticum aestivum) is a major crop in Russia and Kazakhstan. The rust pathogens, leaf caused by the fungus Puccinia triticina, stem incited P. graminis yellow striiformis, are significant biotic factors affecting production. In this study, 40 new promising spring genotypes from Kazakhstan-Siberia Network for Wheat Improvement (KASIB) were tested resistance to leaf, at seedling stage, identification of genes using molecular markers. addition, collection was grain yields...
Spring durum wheat occupies over 0.5 M ha in Kazakhstan and represents an important domestic export commodity. This study aimed to characterize 151 cultivars advanced lines originating from eight breeding programs of the Kazakhstan–Siberia Wheat Improvement Network (KASIB) between 2003 2018. The phenotypic characterization was performed two contracting evaluation sites more than 1000 km apart (Almaty Southeast Shortandy North) for years a total 11 agronomic traits were recorded. Field trials...
The globally distributed causal agent of powdery mildew on wheat, Blumeria graminis f. sp. tritici ( Bgt ), is one the most rapidly adapting plant pathogens and requires monitoring for shifts in virulence to wheat resistance Pm ) genes. Virulence frequencies were assessed a total 346 isolates from several countries that had either lately recorded increasing epidemics (Brazil, South Africa, Australia) or not recently been surveyed (Turkey Russia). results compared previously published surveys...