Person: AYDOĞAN ÇİFCİ, ESRA
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AYDOĞAN ÇİFCİ
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Publication Identification of a leaf rust resistance gene Lr24 in the bread wheat (Triticum Aestivum L.) genotypes(Parlar Scientific Publications (P S P), 2019-01-01) Polat, Pakize Özlem Kurt; Çifci, Esra Aydoğan; Yağdı, Köksal; KURT POLAT, PAKİZE ÖZLEM; AYDOĞAN ÇİFCİ, ESRA; YAĞDI, KÖKSAL; Bursa Uludağ Üniversitesi/Teknik Bilimler Meslek Yüksekokulu/Park ve Bahçe Bitkileri Bölümü.; 0000-0002-1818-7243; AAH-1528-2021; JCE-8619-2023; AAH-1546-2021; AAH-1589-2021One of the most important pathogens of wheat is leaf rust caused by Puccinia triticina (syn. Puccinia recondita Rob. ex Desm. f.sp. tritici). It causes important yield decreases in bread wheat, mainly in the years with a high infection pressure of the pathogen. DNA marker-assisted selection (MAS) have been used for the identification of leaf rust (Lr) resistance genes into adapted commercial winter wheat cultivars and bred lines. 2 F1 hybrids, 2 Thatcher line and 14 cultivar which are used commonly in Turkey and have never been idenitify for resistance against leaf rust by SSR marker linked to the Lr24 gene. The SSR marker linked to resistance gene Lr24 was robust and highly specific for these gene and will be useful in marker-assisted selection in wheat. Markers for resistance gene, Lr24 was identified in laboratory as amplification products of 310 bp, respectively. Serial PCR experiments were carried out for determination of optimal PCR conditions for Lr24 gene in our labrotary. PCR conditions were as follows: 5 min at 94 degrees C, followed by 40 cycles of 1 min at 94 degrees C, 1 min 62 degrees C depending on the primer combination, and 1 min at 72 degrees C. The last step was incubation for 10 min at 72 degrees C. The primers used in the PCR runs were as follows: After analyzed 18 genotypes, Lr24 gene was not detected except Thatcher Lr24 (positive control line).Publication Determination of relationships between grain yield and some yield components in bread wheat (Triticum aestivum L.)(Ankara Üniversitesi, 2015-01-01) Özlem Kurt Polat, Pakize; Aydoğan Çifci, Esra; Yağdı, Köksal; KURT POLAT, PAKİZE ÖZLEM; AYDOĞAN ÇİFCİ, ESRA; YAĞDI, KÖKSAL; Uludağ Üniversitesi/Ziraat Fakültesi/Tarla Bitkileri Bölümü.; AAH-1546-2021; AAH-1528-2021; DMN-4308-2022This study was carried out to determine the direct and indirect effects of some yield components, such as plant height (PH), spike lenght (SL), spikelet number per spike (SNS), grain number per spike (GNS), grain weight per spike (GWS) and 1000 grains weight (1000GW), to grain yield using randomized complete block design with 3 replications in 22 advanced bread wheat line and 3 wheat varities (Flamura, Gonen, Pehlivan) at Application and Research Center, Uludag University Faculty of Agriculture, in years of 2009/10, 2010/11, 2011/12 and evaluated the relationship between agricultural traits by path analysis and correlation coefficient; was conluded that GNS and GWS can be used successfully for selection for grain yield at breeding wheat studies for Bursa conditions.Publication Determination of yield and quality characteristics of some triticale genotypes in bursa ecological conditions(Kahramanmaraş Sütçü İmam Üniversitesi Rektörlüğü, 2019-01-01) Dolgun, Canser; Aydoğan Çifçi, Esra; Dolgun, Canser; AYDOĞAN ÇİFCİ, ESRA; Bursa Uludağ Üniversitesi/Fen Bilimleri Enstitüsü/Tarla Bitkileri Anabilim Dalı.; Bursa Uludağ Üniversitesi/Ziraat Fakültesi/Tarla Bitkileri Bölümü.; AAH-1528-2021; CPU-7271-2022Objective of this study was to determine the yield and quality characteristics of six triticale varieties, registered in Turk iye (Tathcak 97. Presto. Karma-2000, Mikham-2002. Alperbey, Melez2001) and three triticale varieties of foreign origin (Eronga. Nortingen, Pol-1) in a randomized complete block design experiment with three replications conducted in Bursa Uludag University. Faculty of Agriculture in 2016-2017 and 2017-2018 growing seasons. Results from analyses of variances over two years showed that the differences among the genotypes were significant for all parameters investigated except for number of seeds per spike. Genotype x year interactions were found to be significant in terms of seed weight per spike. test weight., grain yield and protein content. In the study, means ranged from 99.6-119.8 cm for plant height, 9.1- 12.6 cm for spike length. 21.1 - 29.7 number of spikelets per spike, 34.3 - 54.3 number of seeds per spike. 1.5 - 2.8 g seed weight per spike, 37.6-47.0 g thousand grain weight, 66.3 - 72.0 kg 100L(-1) test weight, 189.2 - 314.2 kg da(-1) for grain yield, % 10.6 - 12.1 for protein content. Statistically and positively significant relation were determined between grain yield and number of spikelets per spike (r = 0.383**), number of seeds per spike (r =0.534**).