Person: Ozdemir, F.
Loading...
Email Address
Birth Date
Research Projects
Organizational Units
Job Title
Last Name
Ozdemir
First Name
F.
Name
Ozdemir, F.
ORCID ID
0000-0003-0292-3602 13 results
Search Results
Now showing 1 - 10 of 13
- Genomic wide association study and selective sweep analysis identify genes associated with improved yield under drought in Turkish winter wheat germplasm(Nature Publishing Group, 2024) Sehgal, D.; Rathan, N.D.; Ozdemir, F.; Keser, M.; Akin, B.; Dababat, A.A.; Koc, E.; Dreisigacker, S.; Morgounov, A.
Publication - International Winter Wheat nurseries data: Facultative and Winter Wheat Observation Nurseries and International Winter Wheat yield trials for semi-arid and irrigated conditions(Elsevier, 2022) Keser, M.; Akin, B.; Ozdemir, F.; Bartolini, P.; Jeitani, A.
Publication - Fungal pathogens associated with crown and root rot of wheat in Central, Eastern, and Southeastern Kazakhstan(MDPI, 2022) Bozoglu, T.; Derviş, S.; Imren, M.; Amer, M.; Ozdemir, F.; Paulitz, T.C.; Morgounov, A.; Dababat, A.A.; Özer, G.
Publication - First report of crown rot caused by fusarium algeriense on wheat in Kyrgyzstan(American Phytopathological Society, 2022) Özer, G.; Erper, I.; Imren, M.; Bozoglu, T.; Ozdemir, F.; Dababat, A.A.
Publication - Genome-wide association study of root-lesion nematodes pratylenchus species and crown rot fusarium culmorum in bread wheat(MDPI, 2022) Sohail, Q.; Erginbas Orakci, G.; Ozdemir, F.; Jighly, A.; Dreisigacker, S.; Bektas, H.; Birisik, N.; Ozkan, H.; Dababat, A.A.
Publication - Diversity and adaptation of currently grown wheat landraces and modern germplasm in Afghanistan, Iran, and Turkey(MDPI, 2021) Morgounov, A.; Ozdemir, F.; Keser, M.; Akin, B.; Dababat, A.A.; Dreisigacker, S.; Golkari, S.; Koc, E.; Kucukcongar, M.; Muminjanov, H.; Nehe, A.; Rasheed, A.; Roostaei, M.; Sehgal, D.; Sharma, R.
Publication - First report of Fusarium culmorum and Microdochium bolleyi causing root rot on Triticale in Kazakhstan(American Phytopathological Society (APS), 2021) Alkan, M.; Özer, G.; Imren, M.; Ozdemir, F.; Morgounov, A.; Dababat, A.A.
Publication - Optimization of Real Time Quantitative PCR (Q-PCR) for Fusarium pseudograminearum and F. culmorum on wheat(American Phytopathological Society, 2009) Poole, G.; Ozdemir, F.; Nydam, S.D.; Schroeder, K.L.; Paulitz, T.C.; Nicol, J.M.; Campbell, K.G.
Publication - Genetic gains in wheat in Turkey: winter wheat for dryland conditions(Elsevier, 2017) Keser, M.; Gummadov, N.; Akin, B.; Belen, S.; Mert, Z.; Taner, S.; Topal, A.; Yazar, S.; Morgounov, A.; Sharma, R.; Ozdemir, F.Wheat breeders in Turkey have been developing new varieties since the 1920s, but few studies have evaluated the rates of genetic improvement. This study determined wheat genetic gains by evaluating 22 winter/facultative varieties released for rainfed conditions between 1931 and 2006. The study was conducted at three locations in Turkey during 2008–2012, with a total of 21 test sites. The experimental design was a randomized complete block with four replicates in 2008 and 2009 and three replicates in 2010–2012. Regression analysis was conducted to determine genetic progress over time. Mean yield across all 21 locations was 3.34 t ha−1 , but varied from 1.11 t ha−1 to 6.02 t ha−1 and was highly affected by moisture stress. Annual genetic gain was 0.50% compared to Ak-702, or 0.30% compared to the first modern landmark varieties. The genetic gains in drought-affected sites were 0.75% compared to Ak-702 and 0.66% compared to the landmark varieties. Modern varieties had both improved yield potential and tolerance to moisture stress. Rht genes and rye translocations were largely absent in the varieties studied. The number of spikes per unit area decreased by 10% over the study period, but grains spike−1 and 1000-kernel weight increased by 10%. There were no significant increases in harvest index, grain size, or spike fertility, and no significant decrease in quality over time. Future use of Rht genes and rye translocations in breeding programs may increase yield under rainfed conditions.
Publication - International Winter Wheat Improvement Program: history, activities, impact and future(Higher Education Press, 2019) Morgounov, A.; Ozdemir, F.; Keser, M.; Akin, B.; Payne, T.S.; Braun, H.J.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 and West Asia, (2) facilitate global winter wheat germplasm exchange, and (3) training wheat scientists. ICARDA joined the program in 1991 making it a three-way partnership that continues to work effectively. The germplasm developed by IWWIP as well as the winter wheat cultivars and lines received from global cooperators are assembled into international nurseries. These nurseries are offered annually to public and private entities (IWWIP website) and distributed to more than 100 cooperators in all continents. IWWIP impact has primarily been in new winter wheat cultivars combining broad adaptation, high yield potential, drought tolerance and disease resistance. A total of 93 IWWIP cultivars have been released in 11 countries occupying annually an estimated 2.5–3.0 Mha. IWWIP cooperation with researchers in Turkey, Central and West Asia and several US universities has resulted in a number of publications reviewed in this paper. Important IWWIP impacts include national inventories of wheat landraces in Turkey, Tajikistan and Uzbekistan, their collection, characterization, evaluation and utilization.
Publication