A5088200174- Wheat and Barley Genetics and Pathology
- Genetics and Plant Breeding
- Crop Yield and Soil Fertility
- Agricultural Productivity and Crop Improvement
- Agriculture, Plant Science, Crop Management
- Plant Disease Resistance and Genetics
- Genetic Mapping and Diversity in Plants and Animals
- Yeasts and Rust Fungi Studies
- Plant Pathogens and Resistance
- Genetic and Environmental Crop Studies
- Horticultural and Viticultural Research
- Powdery Mildew Fungal Diseases
- Plant Disease Management Techniques
- Rice Cultivation and Yield Improvement
- Plant Micronutrient Interactions and Effects
- Plant Physiology and Cultivation Studies
- Nematode management and characterization studies
- Climate change impacts on agriculture
- Plant and animal studies
- Turfgrass Adaptation and Management
- Legume Nitrogen Fixing Symbiosis
- Seed and Plant Biochemistry
Ipek University
2015-2021
Centro Internacional de Mejoramiento de Maíz Y Trigo
2011-2018
International Maize and Wheat Improvement Center
2016
St. Petersburg Department of Steklov Institute of Mathematics
2016
Wheat stripe rust (yellow [Yr]), caused by Puccinia striiformis f. sp. tritici, is an economically important disease of wheat worldwide. Virulence information on P. tritici populations to implement effective control with resistant cultivars. In total, 235 isolates from Algeria, Australia, Canada, Chile, China, Hungary, Kenya, Nepal, Pakistan, Russia, Spain, Turkey, and Uzbekistan were tested 20 single Yr-gene lines the genotypes that are used differentiate races in United States. The...
The study was conducted to determine the effects of genotype (G), environment (E), their interaction (GEI) and genetic gain on yield grain quality traits in Turkish spring wheat cultivars released between 1964 2010. We a multi-environment trial at three testing locations: Adana, Adapazarı, Izmir, during 2009, 2011 2013 cropping seasons tested 35 by respective breeding programs. Allelic variations high low molecular weight glutenin subunits (HMW-GS LMW-GS) 1B/1R translocation also determined...
Wheat breeders in Turkey have been developing new varieties since the 1920s, but few studies evaluated rates of genetic improvement. This study determined wheat gains by evaluating 22 winter/facultative released for rainfed conditions between 1931 and 2006. The was conducted at three locations during 2008–2012, with a total 21 test sites. experimental design randomized complete block four replicates 2008 2009 2010–2012. Regression analysis to determine progress over time. Mean yield across...
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...
Cereal cyst nematodes (CCNs) are plant parasites that significantly limit global cereal production. The most frequently reported pathogenic species Heterodera avenae, H. filipjevi, and latipons. One of the cost-effective, environmentally friendly, easily adopted control measures is use genetic host resistance, which maintains nematode populations below economic damage threshold level. Many effective sources resistance to CCNs have been identified in cereals; however, their effectiveness...
The study estimated genetic gain for yield and other traits in winter wheat released irrigated environments Turkey from 1963 to 2004. Yield trials including 14 varieties were grown 16 2008 2012 provinces of Konya, Eskişehir, Ankara, Edirne. highest yields achieved by recent Kinaci-97 (5.48 t ha− 1), Cetinel-2000 (5.39 Alpu-2001 (5.44 Ahmetaga (5.35 Ekiz-2004 (5.42 1) compared older Yektay-406 (4.17 Bezostaya-1 (4.27 the 1960s. progress reached grain 20 years was 1.16 1 or 58 kg (1.37%) per...
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,...
Abstract Agricultural diseases are a major threat to sustainable food production. Yet, for many pathogens we know exceptionally little about their epidemiological and population dynamics, this knowledge gap is slowing the development of efficient control strategies. Here study genomics molecular epidemiology wheat powdery mildew, disease caused by biotrophic fungus Blumeria graminis forma specialis tritici (Bgt). We sampled Bgt two consecutive years, 2022 2023, from 22 countries in Europe...
In three independent experiments in Turkey and Kazakhstan, winter wheat germplasm with variable degrees of resistance to leaf rust was subjected fungicide protection. The yield loss genotypes susceptible varied from 30% 60% depending on the environment severity infection. Genotypes completely or moderately resistant also responded positively protection, average increases range 10–30%. This increase observed even one season without main character affected by 1000-kernel weight. There stable...
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...
ABSTRACT The International Winter Wheat Improvement Program (IWWIP)—a collaboration between the government of Turkey, Maize and Center (CIMMYT), for Agricultural Research in Dry Areas (ICARDA)—develops globally distributes improved winter wheat ( Triticum aestivum L.) germplasm. Eastern European Regional Yield Trial was conducted by IWWIP during 1998–2005 using elite lines varieties from IWWIP, Europe (EE), United States, Central West Asia (CWA). This study analyzed data to identify superior...
Collection of wheat landraces (WLR) was conducted in Afghanistan, Iran, and Turkey 2010–2014. A representative subset this collection used the current study included 45 bread from Turkey, 19 20 Afghanistan. This material supplemented by 73 modern cultivars breeding lines adapted to semiarid conditions irrigated conditions. Overall, 157 genotypes were tested 2018 2019 Afghanistan Iran under rainfed compare performance WLR material. The germplasm genotyped using a high density Illumina...
A panel comprising of 84 Turkish winter wheat landraces (LR) and 73 modern varieties (MV) was analyzed with genome wide association study (GWAS) to identify genes/genomic regions associated increased yield under favorable drought conditions. In addition, selective sweep analysis conducted detect signatures selection in the driving differentiation between LR MV, gather an understanding genomic linked adaptation improvement. The genotyped 25 K SNP array phenotyped for agronomic traits two...
International Winter Wheat Improvement Program (IWWIP) was established in 1986 between the Government of Turkey and CIMMYT with three main objectives: (1) develop winter/facultative germplasm for Central West Asia, (2) facilitate global winter wheat exchange, (3) training scientists.ICARDA joined program 1991 making it a threeway partnership that continues to work effectively.The developed by IWWIP as well cultivars lines received from cooperators are assembled into international...
Wheat stripe rust caused by the Puccinia striiformis f. sp. tritici (Pst) is a major and devastating biotic stress inducing notable product losses in wheat (Triticum spp.). Possibility of breakdown important genes conferring resistance against to threat emergence new aggressive races remain concern all growing areas around world. Therefore, breeding programs must continue screening wide genetic diversity improve varieties with different gene combinations race changes. Within this scope, 140...
Genetic gain for grain yield was evaluated in 35 Turkish spring wheat varieties released between 1964 and 2010. The germplasm comprised developed by the East Mediterranean Agricultural Research Institute (ARI) Adana, Maize Station Adapazarı, Aegean ARI İzmir. Out of 34 studied, 24 were selected from CIMMYT germplasm. trials conducted during 2009?2013 at same three sites. Average yearly genetic all 30.9 kg/ha or 0.62%. top five highest yielding after 1998: Ziyabey, Menemen, Meta (İzmir),...
This data paper describes the content of 16 datasets collected under International Winter Wheat Improvement Program (IWWIP), an alliance between Turkey-CIMMYT-ICARDA (TCI), during 2015-2016, 2016-2017, 2017-2018 and 2018-2019 seasons. Data was from Facultative Observation Nursery (FAWWON) Yield Trials (IWWYT) conducted semi-arid irrigated conditions across different countries. on all nurseries growing season by IWWIP's team cooperators in their local environments. It compiled at end wheat...
Abstract Tajikistan is rich in genetic resources and one of a few countries where farmers still grow wheat ( Triticum spp) landraces, which are important for production breeding. This study undertook morphological description agronomic genomic characterization landraces collected 2013 2014 to develop opportunities their use breeding on‐farm maintenance. In total, 60 were from 40 villages 14 administrative districts four regions. They evaluated traits field trials Turkey. The identified six...