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Öğe FIRST REPORT OF FUSICLADIUM LEVIERI ON PERSIMMON IN TURKEY(Edizioni Ets, 2010) Dervis, S.; Tok, F. M.; Gunduz, K.[Abstract Not Available]Öğe Karyological features of wild and cultivated forms of myrtle (Myrtus communis, Myrtaceae)(Funpec-Editora, 2010) Serce, S.; Ekbic, E.; Suda, J.; Gunduz, K.; Kiyga, Y.Myrtle is an evergreen shrub or small tree widespread throughout the Mediterranean region. In Turkey, both cultivated and wild forms, differing in plant and fruit size and fruit composition, can be found. These differences may have resulted from the domestication of the cultivated form over a long period of time. We investigated whether wild and cultivated forms of myrtle differ in karyological features (i.e., number of somatic chromosomes and relative genome size). We sampled two wild forms and six cultivated types of myrtle. All the samples had the same chromosome number (2n = 2x = 22). The results were confirmed by 4',6-diamidino-2-phenylindole (DAPI) flow cytometry. Only negligible variation (similar to 3%) in relative fluorescence intensity was observed among the different myrtle accessions, with wild genotypes having the smallest values. We concluded that despite considerable morphological differentiation, cultivated and wild myrtle genotypes in Turkey have similar karyological features.Öğe Phragmidium violaceum newly reported to infect wild blackberries in Turkey(Wiley-Blackwell Publishing, Inc, 2010) Dervis, S.; Tok, F. M.; Gunduz, K.[Abstract Not Available]Öğe Prevalence of Multiple Miliary Type of Osteoma Cutis in the Maxillofacial Region as an Incidental Finding: A Retrospective Cone Beam Computed Tomography Study(University of the West Indies, 2024) Gunduz, K.; Serindere, G.; Avsever, H.; Orhan, K.Objective: Miliary osteoma cutis (MOC) is a rare variant of osteoma cutis in which multiple fragments of bone formations are embedded in the skin. In general, they are asymptomatic, benign and detected incidentally on radiographic examination. Methods: This prevalence study was made by using cone beam computed tomography (CBCT) scans. A total of893 CBCTscans were evaluated. A total of202 ofthem were excludedbecause of poor diagnostic quality. The occurrence frequency of incidentally found multiple miliary type of osteoma cutis in head and neck area was noted. Median and range were used to describe the age of the patients. Results: A total of691 CBCT images were screened. Ofthese, 268 (38.8%) werefrom female patients and 423 (61.2%) were from male patients. The median age ofpatients referredfor CBCTwas 45.0 (IQR=30.0) years andwithin the age range of5-84 years. A total of22 (3.2%) multiple MOC cases in the maxillofacial region were discovered on 691 patients’CBCTscans. Conclusion: Calcified lesions in the head and neck region were commonly seen in CBCT -mages. Although most of-he calcifications are asymptomatic and require no treatment, diagnosis should be carefully made to avoid unnecessary further diagnostic assessments. It will also provide the ability to comprehensively evaluate underlying diseases. © 2024 University of the West Indies. All rights reserved.Öğe Relationships among Crataegus accessions sampled from Hatay, Turkey, as assessed by fruit characteristics and RAPD(Springer, 2011) Serce, S.; Simsek, O.; Toplu, C.; Kamiloglu, O.; Caliskan, O.; Gunduz, K.; Ozgen, M.The genus Crataegus known as hawthorns, is the largest genus among the Maloideae, which comprises 265 species. Turkey is one of the genetic centers of Crataegus and there are more than 20 species found in Turkey. The fruits of Crataegus are used as food and have high flavonoid, vitamin C, glycoside, anthocyanidin, saponin, tannin, and antioxidant levels. In this study, we attempted to characterize 15 Crataegus accessions sampled from Hatay, located in Eastern Mediterranean region of Turkey. The accessions belonged to several species; C. aronia (L.) DC. var. aronia, C. aronia var. dentata Browicz, C. aronia var. minuta Browicz, C. monogyna Jacq. subsp. azarella (Griseb.) Franco, and C. orientalis Pall. ex M. Bieb. var. orientalis. Fruit characteristics of the accessions exhibited considerable variation. The multivariate, principle component and cluster analyses indicated that the accessions belonged to three groups: (1) C. aronia var. arona accessions; (2) C. aronia var. dentata accessions; and, (3) C. monogyna subsp. azarella and C. orientalis var. orientalis accessions. The principle component analysis results also revealed that the first three components explained 46, 21, and 14% of the variation, comprising a total of 81%. The fruit length and width, leaf area, and soluble solids contents were highly correlated characteristics for the first three components. The 19 RAPD primers generated a total of 107 bands, where 76 of these were polymorphic. The molecular data analyses by principle coordinate and clustering showed similar results to those of pomological characteristics. There were three groups, (1) C. aronia var. arona accessions; (2) C. aronia var. dentata accession; and, (3) C. monogyna subsp. azarella. C. orientalis var. orientalis accession grouped with C. aronia var. arona accessions. Therefore, it can be concluded that, overall, the diversity patterns of pomological and molecular data, generated by RAPD, for Crataegus are in good agreement and the accessions of C. aronia var. aronia, C. aronia var. minuta, C. monogyna subsp. azarella and C. orientalis var. orientalis accessions.
