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Öğe Determination of Morphological Characteristics of Some Prominent Tomato Genotypes(Selçuk Üniversitesi, 2022) Kayak, Necibe; Kıymacı, Gülbanu; Kal, Ünal; Dal, Yeşim; Türkmen, ÖnderThis study was carried out to determine some morphological characteristics of 94 tomato genotypes at the S4 level and to reveal the relationships between these materials. In the study, leaf attitude, leaf length, leaf width, number of flowers, fruit color, fruit weight, fruit width, fruit length, the thickness of pericarp, fruit shape, fruit diameter, number of locules, and total soluble solid content (TTSC) were measured and observed in these genotypes. As a result of the phenotypic assessment, the maximum fruit weight values of the genotypes were observed as in G9 (317.59 g), G54 (310 g), G92 (292.85 g), G70 (287.01 g), and G110 (276.66 g); and the lowest fruit weight values were observed in G26 (18.302 g) and G8 (14.48 g). Average fruit length, fruit width, pericarp thickness, and the number of carpels were recorded (69.09 mm, 56.90 mm, 6.37 mm, and 4 carpels respectively). Tomato genotypes were also investigated using Cluster and Principal Component Analysis (PCA) method based on these measurements and observations. As a result of this analysis, five independent principal component axes were obtained. While these axes represent 69.28% of the total variation, the eigen values were ranged between 1.06 and 4.02. According to the PCA analysis results, genotypes G7, G81, G93, and G103 were prominent in terms of leaf length, fruit width, fruit weight, and carpel number parameters. Based on TSSC results, the G65 genotype was found to be the most prominent one, and the genotypes G12 and G114 exhibit promising results for fruit color. A high degree of morphological variation was detected among tomato genotypes.Öğe Determination of Yield, Quality and Morphological Characteristics of Different Hybrid Pepper Cultivar Candidates in Konya Ecological Conditions(Selçuk Üniversitesi, 2022) Kayak, Necibe; Kal, Ünal; Dal, Yeşim; Türkmen, Önder; Eroğlu, Selcan; Arı, Banu Çiçek; Issı, Neslihan; Tanrıverdi, Ömer Burak; Seymen, MusaPepper is an important variety of vegetable that has economic value in human nutrition in Turkey and in the world. Continuous changes in producer and consumer demands also create a competitive environment in pepper breeding. Green pepper cultivation is generally carried out in greenhouse cultivation, and its cultivation has become widespread in open field conditions. In the study, 8 F1 (G12, G11, K42, B25, L9, Z22, G14 and L10) pepper varieties with superior characteristics were used as plant material. Some plant, leaf and fruit characteristics as well as yield and quality parameters were examined. As a result of the principal components analysis (PCA) made using theese measurements and observations, the study was explained variations in 6 components at a high rate of 97.94%. G11 and G12 cultivar candidates are located in the positive region of both components in the Score plot graph drawn from the first two components which means that these two candidates showed the highest performance among those evaluated ones. These cultivar candidates showed superior characteristics in terms of yield, fruit weight, fruit width, TTS, pH, L and b parameters. It is thought that these cultivar candidates can be grown in open land conditions having semi-arid climate.Öğe Kırkağaç ve Hasanbey Tipi Kavunlarda Fom (Fusarium oxysporum f.sp. melonis) ve ZYMV (Zucchini Yellow Mosaic Virüs) Dayanımlı Islah Hatlarının Eldesi(Selçuk Üniversitesi Fen Bilimleri Enstitüsü, 2022) Kayak, Necibe; Türkmen, ÖnderAnatolia is the secondary gene center of the melon (Cucumis melo L.) cultivated in many parts of the world and has a wide variation. In addition to this local genotype richness, melon is a type of vegetable cultivated in large areas in Türkiye, and producer and consumer demands are constantly changing and new varieties are needed. In this context, targets in melon breeding programs have a dynamic structure that can change continuously. The aim of this study is satisfactory in terms of yield and quality, Fusarium oxysporum f. sp. melonis (Fom) is to create an infrastructure to develop resistant varieties. Within the scope of the thesis study, 305 melon genotypes belonging to Beta Agriculture and Trade Inc. were used and carried out in the research and application greenhouse of Konya Food and Agriculture University in Çumra in 2019-2020. In the study, the morphological characterizations were determined according to the standards of the International Institute of Plant Genetic Resources and the resistance status against Fom-1, Fom-2 and ZYMV in the molecular study, SNP markers related to disease resistance were determined by the CAPs genotyping method. In the last stage of the study, principal component analysis was performed on genotypes. As a result of the analysis, 3 independent principal component axes were obtained regarding 7 (quantitative) identification features. These axes represented 66% of the total variation. In the graph showing the interaction between the features, it is seen that the sum of % PC1 (35,00%) (the first Principal Component - 1st Main Component), and % PC2 (the second Principal Component- 2nd Main Component) (15,8%) were calculated as 50,87%. As a result of the study, allele loci resistant to genotypes Fom-1, Fom-2 and ZYMV were screened with the relevant markers. In terms of 137 genotypes constructed, 4 resistant (RR), 71 heterozygous resistant (Rr), and 24 sensitive (rr) Fom-1 were found. In Fom-2, 54 resistant (RR), 47 heterozygous (Rr) and 33 sensitive (rr) were found. All genotypes were found to be susceptible to ZYMV.Öğe Yerel kavun (Cucumis melo L.) genotiplerinin bazı morfolojik özellikleri(2017) Dal, Yeşim; Kayak, Necibe; Kal, Ünal; Seymen, Musa; Türkmen, ÖnderBu çalışma, Türkiye'nin farklı bölgelerinden toplanan ve S4 kademesine kadar kendilemeleri yapılan Cucumis melo L. aksesyonlarının morfolojik çeşitliliğinin belirlenmesi amacıyla yapılmıştır. Çalışmada ortalama bitki boyu, ana gövde çapı, ana gövde de boğum sayısı, meyve ağırlığı, meyvede mühür büyüklüğü, meyve eti kalınlığı, meyvede kabuk kalınlığı, meyvede SÇKM ve pH sırası ile; 77.31 cm, 4.58 mm, 6.35 adet/bitki, 673.29 g, 8.06 mm, 12.66 mm, 6.68 mm, %6.98, 5.85 olarak bulunmuştur. Genotiplerin %90.9'unda monoik, %9.01'unda andromonoik çiçek yapısına sahiptir. Meyve şekillerinden %3.75'i meşe palamudu, %39.6'sı oval, %5.6'sı priform, %49'u küresel, %1.8'i basık, ve baskın meyve kabuk renkleri; %9.4'ü soluk yeşil, %45.2'i yeşil, %41.5'i kahverengi, %1.8'i açık sarı, %1.8'i siyahımsı yeşil tespit edilmiştir. Genotiplerde görülen kabuktaki ikincil renk dağılımı %18.8'i yok, %28.30'u benekli, %30.18'i lekeli, %13.20'si bantlı ve %9.43'ü çizgili olup kabuk desen rengi; %92.4'ünde yeşil, %7.5'inde sarı olarak bulunurken olgunluk öncesi meyve kabuk zemin rengi % 3.7'sinde sarı, %5.6'sında gri yeşil, %90.5'inde yeşil olarak bulunmuştur. Meyvede ağlanma durumu %77.3'ünde az, %1.8'inde orta ve %3.7'sinde çok olarak tespit edilmiştir. Genotiplerin meyve sapı uzunluğu %43.3'ü kısa, %5.6'sı uzun, %50.9'u orta olarak tespit edilirken meyve sapı kalınlığının %98.1'i orta ve %1.8'i ince olarak bulunmuştur. Kavun genotiplerinin meyve taban şekilleri açısından %66'sı yuvarlak, %16.9'u düz ve %17.1'i sivri uçlu bulunmuş olup meyve ucu şekli %41.5'inde yuvarlak, %32'sinde yassı, %26.4'ünde sivri olarak bulunurken meyve eti
