{"title":"Determination of Whitefly Species (Hemiptera: Aleyrodidae) in Southeastern Anatolia Region","authors":"Mustafa Cihan Demi̇rci̇oğlu, E. Bayhan, M. Ulusoy","doi":"10.55007/dufed.1109947","DOIUrl":"https://doi.org/10.55007/dufed.1109947","url":null,"abstract":"This study is a taxonomic study on Whitefly (Hemiptera: Aleyrodidae) species, which is an important pest in our country and detected in all regions of our country. Especially, the Southeastern Anatolia Project (GAP) maintains its existence all year due to the increasing diversity of plant species and the inability to obtain products all year. In addition, it has become an important pest for the Southeastern Anatolia Region, as it causes serious damage to the products with the increase in the whitefly density due to the increased humidity due to agricultural irrigation. Species belonging to the Aleyrodidae family collected from different hosts in the provinces of Şırnak, Siirt, Batman, Diyarbakır, Mardin, Şanlıurfa, Adıyaman, Gaziantep and Kilis in the Southeastern Anatolia Region between 2019-2022 were determined by using the morphological diagnostic characters of the pupal shell and Whitefly (Hemiptera: Aleyrodidae). was carried out to identify the species. In the study, samples were collected from agriculture, forest and non-agricultural areas. During the study, sample collection was carried out by making irregular exits in all periods of the year. Nine whitefly species were identified from the collected samples. These species are; Bemisia afer, B. tabaci, Dialeurodes citri, Dialeurolobus pulcher, D. rhamni, Massileurodes setger, Siphoninus phillyreae, Trialeurodes vaporariroum and Tetraleurodes neemani.","PeriodicalId":338523,"journal":{"name":"Dicle Üniversitesi Fen Bilimleri Enstitüsü Dergisi","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121079996","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Determination of Yield and Quality Features of Landraces and Current Durum Wheat Genotypes Under Diyarbakır Ecological Conditions","authors":"Fatime Baykara, M. Yildirim, M. Atak","doi":"10.55007/dufed.1101506","DOIUrl":"https://doi.org/10.55007/dufed.1101506","url":null,"abstract":"This study was conducted in Diyarbakır ecological conditions during the 2019-2020 plant growing season under rainfall conditions. The study was aimed to determine some yield and quality characteristics of durum wheat genotypes grown Diyarbakır conditions. The experimental design was randomized blocks design with 4 replications. Total 12 durum wheat genotypes were used as seed material. Six of them local durum wheat cultivars (Bağacak, Devedişi, Havrani, Menceki, M2-4 and Sorgül) and six of them registered durum wheat cultivars (Burgos, Fırat-93, Sena, Sümerli, Svevo and Zühre). Mean values of examined traits of genotypes showed that heading time varied 37.5-155.3 days, SPAD values varied 38.83-46.08, NDVI values varied between 0.663-0.783, plant height varied between 87.38-145.8 cm, spike length varied between 5.73-8.03 cm, grain number in spike varied between 31.38-49.50 number spike-1, grain weight varied between 1.89-2.42 g spike-1, number of spikelets varied between 17.22-21.05 number spike-1, grain yield varied between 351.1-691.7 kg ha-1, thousand kernel weight varied between 40.38-54.48 g, test weight varied 83.63-88.8 kg, semolina color varied 14.18-16.73 and protein ratio varied between 14.18-16-73 %. In general, it can be said that local varieties showed similar values with the registered varieties in terms of quality, while the local varieties were late heading, taller, longer eared and low yielding.","PeriodicalId":338523,"journal":{"name":"Dicle Üniversitesi Fen Bilimleri Enstitüsü Dergisi","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117164138","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
O. Çiftçi, D. Caplik, Ş. Türkölmez, Feyzullah Yılmaz, Behzat Güler
{"title":"Current Status of Phytoplasma Diseases in the Vineyards of Eastern and Southeastern Anatolia Regions","authors":"O. Çiftçi, D. Caplik, Ş. Türkölmez, Feyzullah Yılmaz, Behzat Güler","doi":"10.55007/dufed.1102809","DOIUrl":"https://doi.org/10.55007/dufed.1102809","url":null,"abstract":"Surveys were carried out between 2013-2021 to determine the status of phytoplasma agents in the vineyard areas of Adıyaman, Batman, Elazığ, Malatya, Mardin, Şanlıurfa and Diyarbakır provinces located in the Eastern and Southeastern Anatolia Regions. As a result of the surveys carried out according to the guided sampling method, a total of 1110 plant samples were collected. Rapid diagnosis of the collected samples was performed by Real Time Polymerase Chain Reaction (qPCR) analysis to determine the presence of the associated phytoplasma. Based on qPCR analysis, phytoplasma was detected in 2 samples, one in a sample from Elazig and the other in a sample from Mardin. Nested Real Time Polymerase Chain Reaction (Nested qPCR) analyzes were performed using the universal primers R16mF2/R16mR1 and R16F2n/R16R2 for the identification of the detected positive samples and bands of 1.25 kb were obtained. BLAST and virtual RFLP analyzes were applied to the 1.25 kb amplification products obtained from the 16S rDNA region of the phytoplasma samples. BLAST analysis of the 16SrDNA sequences and virtual computer-simulated restriction fragment length polymorphism (virtual RFLP) analyses confirmed the presence of ‘Candidatus Phytoplasma solani’ (16Sr group XII, subgroup A) in 2 grapevine samples (OM212474 ve OM909048). In the BLAST comparison of 16S rDNA sequences of phytoplasma isolates, it was determined that there was a 99-100% similarity with other phytoplasma isolates in the world.","PeriodicalId":338523,"journal":{"name":"Dicle Üniversitesi Fen Bilimleri Enstitüsü Dergisi","volume":"77 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116309294","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A Technical Analysis on the Use of Vermiculite Aggregates in Composite Lightweight Mortar Production","authors":"Esmehan Çapun, N. Sapci","doi":"10.55007/dufed.1096993","DOIUrl":"https://doi.org/10.55007/dufed.1096993","url":null,"abstract":"Son yıllarda doğal ve hafif agregaların inşaat endüstrisinde kullanımı giderek yaygınlaşmaktadır. Özelikle hafif agregalarla üretilen kompozit yapıda yalıtım amaçlı hafif harç uygulamaları günümüzün önemli konularından birisi haline gelmiştir. Bu bağlamda, bu çalışmada hafif agrega kategorisinde değerlendirilebilecek ülkemizde rezerv potansiyeli olan, ancak sadece tarım sektöründe kullanımı bilinen Vermikülitler ana hammadde olarak kullanılmıştır. Çimento esaslı Vermikülit agregalı polimer katkılı harç karışım tasarımları yapılarak bir dizi sıva numunesi üzerinde analizler yapılmıştır. Ayrıca deneysel çalışmada teknik mukayesenin yapılabilmesi için bu örnekler vermikülit agregalı polimer bileşensiz hazırlanan kontrol örnekleri ile analiz sonuçları karşılaştırılmıştır. Elde edilen bulgulara göre polimer bileşenli kompozit harç örneklerinin sırasıyla, kuru birim hacim ağırlık değerleri 560 kg/m3- 659 kg/m3 arasında, basınç dayanım değerleri 0,94 N/mm2-1,81 N/mm2 arasında, kapiler su emme oranları 0,328 kg/m2dak0.5-0,249 kg/m2dak0.5, ısı iletkenlik katsayıları ise 0,083 W/mK-0,094 W/mK olarak ölçülmüştür. Kontrol örneklerinde ise sırasıyla teknik bulgular 780 kg/m3, 2,64 N/mm2, 1,620 kg/m2dak0.5, 0,156 W/mK olarak belirlenmiştir. Bu sonuçlar bize ısı işlem görmüş vermikülit agreganın özellikle polimer katkı ile kullanımları durumunda, birim hacim ağırlığı düşük ısı yalıtımlı kompozit harç üretimlerinde değerlendirilebileceğini göstermiştir.","PeriodicalId":338523,"journal":{"name":"Dicle Üniversitesi Fen Bilimleri Enstitüsü Dergisi","volume":"176 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123375128","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Investigation of Immunostimulant/Cytotoxic Effects of Elettaria Cardamomum Extract with Combination of Proleukin Drug on Gastric Cancer Cell Line","authors":"Yağmur Hamurci̇, Murat Ihlamur, Y. Zengin","doi":"10.55007/dufed.1133501","DOIUrl":"https://doi.org/10.55007/dufed.1133501","url":null,"abstract":"Cancer occurs as a result of uncontrolled proliferation of cells. Although there are different types of cancer, gastric cancer is among the most common cancer types in the world. Many treatment approaches have been developed against gastric cancer. However, the treatment methods used today not only kill cancer cells but also damage healthy cells. Due to the disadvantages of the treatment methods used, herbal treatment approaches have started to be used. It is stated in the literature that Diindolylmethane (DIM) and indole-3-carbinol (I3C) molecules in Elettaria Cardamomum (E. Cardamomum) extract kill cancer cells by suppressing hormone pathways. In this study, the effect of E. Cardamomum and proleukin drug combinations on AGS, J774, THP-1 cell lines was investigated. As a result, it was determined that cardamom extract has a high cytotoxic effect on AGS gastric cancer cell line thanks to I3C and DIM molecules. It was determined that proleukin drug combined with cardamom extract had a higher rate of killing in AGS cells than the use of cardamom extract alone.","PeriodicalId":338523,"journal":{"name":"Dicle Üniversitesi Fen Bilimleri Enstitüsü Dergisi","volume":"43 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123417753","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}