Kızıltepe Meslek Yüksekokulu
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Article Citation - WoS: 16Citation - Scopus: 15Effects of Zno Nanoparticles and Ethylenediamine-N,n Acid on Seed Germination of Four Different Plants(John Wiley and Sons Inc, 2019) Doğaroğlu, Z.G.; Eren, Abdullah; Eren, A.; Baran, M.F.; Department of Organic Agriculture / Organik Tarım BölümüThe release of nanoparticles and biodegradable chelating agents into the environment may cause toxicological and ecotoxicological effects. The aim of this study is to determine the ecotoxic effects of zinc oxide (ZnO) nanoparticles and ethylenediamine disuccinic acid (EDDS) on most cultured four plants. The durum wheat, bread wheat, barley, and rye are exposed to 5 mL 10 mg L−1 ZnO nanoparticles and 10 mg L−1 EDDS in the seed germination stage. Results show that these different plant species have different responses to ZnO nanoparticles and EDDS. The germination percentage of bread wheat and rye decreases in the application of ZnO nanoparticles while the germination of durum wheat and barley increases as much as in radicle elongation and seedling vigor. While ZnO treatment causes a decrease in bread wheat and rye germinated rat in the range of 33–14.3%, respectively, there is no change in germination rate of these plants at EDDS treatment. In addition, EDDS treatment positively affects barley germination rate. In conclusion, it is clear that ZnO nanoparticles have more toxic effects on bread wheat and rye than EDDS, while barley is positively affected by ZnO nanoparticles and EDDS. © 2019 The Authors. Published by WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.Note Citation - WoS: 1Citation - Scopus: 1First Report of Binucleate Rhizoctonia Ag-F Causing Stalk and Root Rot of Corn (Zea Mays) in Turkey(American Phytopathological Society, 2019) Türkölmez, Ş.; Derviş, Sibel; Çiftçi, O.; Derviş, S.; Ulubaş Serçe, Ç.; Department of Organic Agriculture / Organik Tarım BölümüNote Citation - WoS: 15Citation - Scopus: 16First Report of Neoscytalidium Dimidiatum Causing Black Canker and Root Rot of Walnut in Turkey(American Phytopathological Society, 2019) Dervis, S.; Derviş, Sibel; Türkölmez, S.; Çiftçi, O.; Ulubas Serçe, Ç.; Dikilitas, M.; Department of Organic Agriculture / Organik Tarım BölümüArticle Citation - WoS: 5Citation - Scopus: 5First Report of Neoscytalidium Dimidiatum Causing Dieback, Shoot Blight, and Branch Canker of Willow Trees in Turkey(American Phytopathological Society, 2019) Türkölmez, Ş.; Derviş, Sibel; Derviş, S.; Çiftçi, O.; Serçe, Ç.U.; Türkölmez, C.G.; Dikilitas, M.; Department of Organic Agriculture / Organik Tarım BölümüNote Citation - WoS: 13Citation - Scopus: 13First Report of Neoscytalidium Dimidiatum Causing Shoot and Needle Blight of Pines (Pinus Spp.) in Turkey(American Phytopathological Society, 2019) Türkölmez, S.; Derviş, Sibel; Dervis, S.; Çiftçi, O.; Dikilitas, M.; Department of Organic Agriculture / Organik Tarım BölümüArticle Citation - WoS: 23Citation - Scopus: 23New disease caused by Neoscytalidium dimidiatum devastates tomatoes (Solarium lycopersicum) in Turkey(ELSEVIER SCI LTD, 2019) Derviş, Sibel; Dervis, Sibel; Ciftci, Osman; Serce, Cigdem Ulubas; Dikilitas, Murat; Department of Organic Agriculture / Organik Tarım BölümüA novel disease of tomato (Solarium lycopersicum L.) was observed in the Southeast Anatolia Region of Turkey. Symptoms were blight of all aerial parts of the plant, including stems, branches, leaves, petioles, flowers and fruits, defoliation, root rot, inner stem necrosis, and plant death. The disease was found in 13.9% of surveyed fields, with an incidence varying from 3% to nearly 75% (average 21.2%) of the plants in symptomatic fields. The average severity of blight on stem in fields with the symptomatic plant surveyed was 1.4%. A Botryosphaeriaceae species, identified as Neoscytalidium dimidiatum (Penz.) Crous & Slippers using morphological and cultural features, was consistently isolated from symptomatic roots, inner stems, and blighted leaves, shoots, stems, fruits and flowers. The partial nucleotide sequence data for three gene loci, including nuclear rDNA internal transcribed spacer (ITS), large subunit (LSU) genes and the translation elongation factor 1-alpha (TEF-1 alpha), confirmed the morphological identification. Furthermore, sequence data of actin genes from N. dimidiatwn was, for the first time, deposited to the GenBank. Koch's postulates were fulfilled by testing the susceptibility of different tomato tissues (leaves, stems, inner stems and roots of tomato seedlings, and detached tomato fruits and flowers) to N. dimidiatum inoculation. To our knowledge, this is the first report of N. dimidiatum on tomato.Article Citation - WoS: 121Citation - Scopus: 137A Whole Genome Dartseq and Snp Analysis for Genetic Diversity Assessment in Durum Wheat From Central Fertile Crescent(Public Library of Science, 2017) Baloch, F.S.; Aktaş, Hüsnü; Alsaleh, A.; Shahid, M.Q.; Çiftçi, V.; Sáenz De Miera, L.E.; Aasim, M.; Hatipoǧlu, R.; Department of Seed Production / Tohumculuk Teknolojisi BölümüUntil now, little attention has been paid to the geographic distribution and evaluation of genetic diversity of durum wheat from the Central Fertile Crescent (modern-day Turkey and Syria). Turkey and Syria are considered as primary centers of wheat diversity, and thousands of locally adapted wheat landraces are still present in the farmers' small fields. We planned this study to evaluate the genetic diversity of durum wheat landraces from the Central Fertile Crescent by genotyping based on DArTseq and SNP analysis. A total of 39,568 DArTseq and 20,661 SNP markers were used to characterize the genetic characteristic of 91 durum wheat land races. Clustering based on Neighbor joining analysis, principal coordinate as well as Bayesian model implemented in structure, clearly showed that the grouping pattern is not associated with the geographical distribution of the durum wheat due to the mixing of the Turkish and Syrian landraces. Significant correlation between DArTseq and SNP markers was observed in the Mantel test. However, we detected a non-significant relationship between geographical coordinates and DArTseq (r = -0.085) and SNP (r = -0.039) loci. These results showed that unconscious farmer selection and lack of the commercial varieties might have resulted in the exchange of genetic material and this was apparent in the genetic structure of durum wheat in Turkey and Syria. The genomic characterization presented here is an essential step towards a future exploitation of the available durum wheat genetic resources in genomic and breeding programs. The results of this study have also depicted a clear insight about the genetic diversity of wheat accessions from the Central Fertile Crescent. © 2017 Baloch et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.