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The Coruh valley lies within the Caucasus ecological zone, which is considered by the World Wild Fund for Nature and by Conservation International as a one of the biodiversity hotspot in the world. The valley is also recognized by Turkish conservation organizations as an important plant area, an important bird area, a key biodiversity area and has been nominated as a high priority area for protection. This valley is rich in plants and contains 104 nationally threatened plant species of which 67 are endemic to Turkey. Fig (Ficus carica L.) is one of the most important wild edible fruit tree along with pomegranate and olive in the valley. Figs have been used for fresh consumption for centuries and also an important element of natural landscape of the valley. The valley abundantly has black, purple and yellow-green fruited fig trees. In this study we determined some important tree, leaf and fruit morphological characteristics of 50 selected wild grown fig accessions naturally found in the valley. The results showed that the investigated morphological traits of fig accessions displayed significant differences each other. Principal coordinate analysis showed that diversity among the accessions was high and the accessions had black and yellow-green colored fruits were the most diverse groups. 相似文献
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Mustafa Yildiz Isil Aydemir Sadiye Kum Ulker Eren 《Anatomia, histologia, embryologia》2019,48(5):476-485
The proximal caecum in quails consists of lymphoid and non‐lymphoid structures. The caecal tonsils in the proximal part of the caecum are units of gut‐associated lymphoid tissue in poultry. This study aimed to examine the histological characteristics of the proximal caecum, as well as compositions of dendritic cells (DCs) and antigen‐presenting cells (APCs) in the caecal tonsil of quails. Tissue sections were stained with Crossman's triple, periodic acid–Schiff, Gordon and Sweet's silver, Congo red and methyl green‐pyronin dyes, as well as immunohistochemically by the streptavidin–biotin–peroxidase complex method. Caecal lymphoid tissue was located in the lamina propria and submucosa. Germinative centres were observed within the lymphoid tissue. Reticular fibres were mainly distributed in the border area of the germinal centre with only a few fibres scattered in the centre. Plasma cells were observed in the subepithelial region and germinal centres. Eosinophil granulocytes were prevalent in the lymphoid tissue. Additionally, CD83‐immunoreactive DCs and MHC class II immunoreactive APCs were present in the subepithelial area and diffuse lymphoid tissue. While DCs were seen in the germinal centres of tonsillar units, APCs were rarely present in the germinal centres, but they were noticed around the germinal centres. In conclusion, the histological structure of the proximal caecum in quails and the distributions of some immunological cells in the caecal tonsils were revealed. Therefore, the defensive role of the caecal tonsils in the digestive system may be better understood, and comparative studies may be carried out. 相似文献
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Ulker Eren Sadiye Kum Muge Bozkurt Ozay Gules 《Veterinary research communications》2010,34(5):405-411
This work examined the presence of MHC class II molecules expressing mast cells in oviduct, uterus and vaginal tissues in
cows. The tissue samples of five cows were collected from a local slaughterhouse. Toluidine blue pH 0.5 (TB) and avidin-biotin
peroxidase complex (ABC) staining procedures applied to adjacent sections from tissue samples. It was determined that some
TB + cells were also gave positive reaction with strept ABC staining for MHC II molecules. To our knowledge this is the first
evidence indicating the presence of MHC class II molecules expressing mast cells in the cow. 相似文献
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Loquat (Eriobotrya japonica L.) grown well for commercial purposes in subtropical regions nearly 30 countries and originated from China. The most important loquat producers in the world are China, Spain, Turkey, Pakistan, India, Italy and Brazil. In this study, ten pre-selected promising loquat genotypes sampled from eastern Black region and analyzed for their important morphological, biochemical and antioxidant characteristics. The standard cultivar ‘Sayda’ is also included in the study. The results indicated differences for all of the morphological, biochemical and antioxidant characteristics among tested genotypes. Fruit mass and fruit flesh percentage of the genotypes ranged from 35.40?g (LOQ-8) to 46.90?g (LOQ-5) and from 79.40 (%) to 86.32 (%) indicating some local genotypes had higher fruit mass and fruit flesh percentage than standard cultivar ‘Sayda’. Total phenolic content was the highest as 263?μg GAE/g in LOQ-7 genotype while the lowest in LOQ-8 genotype (185?μg GAE/g). LOQ-7 genotype had the highest total antioxidant capacity. Local genotypes in general have higher total phenolic, total carotenoid, vitamin C and antioxidant activity than cv. ‘Sayda’. 相似文献
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Mustafa Akbulut Sezai Ercisli Tunde Jurikova Jiri Mlcek Sadiye Gozlekci 《Erwerbs-Obstbau》2016,58(3):185-191
Mespilus germanica, known as the medlar, is a large shrub or small tree. The fruit has been cultivated since Roman times, and is unusual in being available in winter, and in being eaten when bletted. In this study twelve medlar (Mespilus germanica L.) genotypes were harvested at commercial maturity stage (skin brownish, pulp white, fruit hard) from Rize provinces located eastern black sea region and were analyzed for their some important fruit phenotypic (fruit mass, shape index, fruit firmness, ostiole diameter and fruit flesh ratio) and bioactive characteristics (total phenolic content, total antioxidant capacity, vitamin C and phenolic compounds). A wide variation among genotypes on most of the searched parameters was found. Fruit mass and flesh ratio varied from 12.3 g (KRD-1) to 23.6 g (KRD-8) and 83.6?% (KRD-2) to 93.0?% (KRD-4) indicating high variability among genotypes. The total phenolic contents of twelve medlar genotypes varied from 157 to 227 mg gallic acid equivalent in 100 g fresh weight basis. Chlorogenic acid, rutin and p-coumaric acid were dominant in medlar fruits. 相似文献
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