Useage of Weighted Scaling Method in The Evaluation of Local Table Tomatoes Germplasm

Tomato is the species grown at the highest amount within the Solanaceae family. Identification of the different gene sources that can be used in breeding studies related to tomato is important; therefore, local varieties are always found to be interesting. In this study, one plant from commercial species and 37 plants of local indeterminate genotypes picked from various regions of Turkey preserved in genbank are used. Total of 38 genotypes have been cultivated in open field of Eskişehir region during the summer season. Among 26 morphological and phonological characteristics researched in table tomatoes; fruit weight, fruit shape, skin thickness, Chroma, Hue, green shoulder in ripe fruit and lycopene level (mg/kg) are selected to be used in weighted grading method. Being featured with its characteristics, local indeterminate tomato genotypes selected by weighted grading method are identified. This study was carried out in Eskişehir, TR 68519 (Burdur), TR 72501 (Adana), TR 61921 (Denizli), TR 52128 (Erzincan), TR 40646 (Siirt) numbered “indeterminate tomato genotypes” are scored high evaluation mark. Genotypes that are potentially used in improvement studies in regard to fruit characteristics, color and lycopene levels are identified. Efficiency of weighted evaluation method and the aspects to be considered in the application are discussed.

Useage of Weighted Scaling Method in The Evaluation of Local Table Tomatoes Germplasm

Tomato is the species grown at the highest amount within the Solanaceae family. Identification of the different gene sources that can be used in breeding studies related to tomato is important; therefore, local varieties are always found to be interesting. In this study, one plant from commercial species and 37 plants of local indeterminate genotypes picked from various regions of Turkey preserved in genbank are used. Total of 38 genotypes have been cultivated in open field of Eskişehir region during the summer season. Among 26 morphological and phonological characteristics researched in table tomatoes; fruit weight, fruit shape, skin thickness, Chroma, Hue, green shoulder in ripe fruit and lycopene level (mg/kg) are selected to be used in weighted grading method. Being featured with its characteristics, local indeterminate tomato genotypes selected by weighted grading method are identified. This study was carried out in Eskişehir, TR 68519 (Burdur), TR 72501 (Adana), TR 61921 (Denizli), TR 52128 (Erzincan), TR 40646 (Siirt) numbered “indeterminate tomato genotypes” are scored high evaluation mark. Genotypes that are potentially used in improvement studies in regard to fruit characteristics, color and lycopene levels are identified. Efficiency of weighted evaluation method and the aspects to be considered in the application are discussed
Tarım Bilimleri Araştırma Dergisi-Cover
  • Başlangıç: 2008
  • Yayıncı: Nobel Bilim ve Araştırma Merkezi Limited
Sayıdaki Diğer Makaleler

Influence of Different Nitrogen Applications on Mineral Content of Fruits in Apple

Erdinç UYSAL

Agrimol Örtü ve Sıvı Solucan Gübresinin Farklı Uygulama Sayısı ve Dozlarının Kıvırcık Yapraklı Salatada Verim, Kalite ve Bitki Gelişimine Etkileri

Necdettin SAĞLAM, Sevtap DOKSÖZ, Naif GEBOLOĞLU, Sezer ŞAHİN, Emin YILMAZ

Evaluation of Heavy Metal Pollution Characteristics in Greenhouse Soils of Antalya (Turkey)

Bülent TOPÇUOĞLU

İpsala İlçesi (Edirne) Toprak ve Pirinç Kalitesinin Bazı Esansiyel ve Toksik Element Birikimleri Açısından Değerlendirilmesi

Hayati ARDA, İpek Atilgan HELVACIOĞLU, Çiler MERİÇ, Cem TOKATLI

Bazı Antepfıstığı Çeşitlerinin Vitamin İçerikleri

Başak ÖZDEMİR, Yeşim OKAY

Kentsel Ekosistemlerde Biyotopların Önemi: Bursa Kenti Örneği

Nilufer SEYİDOĞLU AKDENİZ, Aysun ÇELİK, Elvan ENDER, Murat ZENCİRKIRAN

Stethorus gilvifrons (Mulsant) (Coleoptera: Coccinellidae)'un Laboratuvar ve Arazi Popülasyonlarından Elde Edilen Bireylerinin Bazı Biyolojik Özellikleri

Derya ŞENAL

Classification of Barley Cultivars Using Seed Storage Protein Markers Related to Some Physiological Traits

Omid SOFALIAN, Ali ASGHARI, Rasool Asghari ZAKARIA, Behnam FIROOZI

Tokat İlinde Kayısı (Prunus armeniacaL.) Ağaçlarında Bulunan Faydalı ve Zararlı Akar Türlerinin Belirlenmesi

Hüseyin ERDOĞAN, Dürdane YANAR

Metil Salisilatın Fasulyede Bulunan Zararlı Thripsler (Frankliniella occidentalis Pergande ve Thrips tabaci Lindeman (Thysanoptera: Thripidae)) Üzerine Etkisi

Faruk GÜR, Nimet Sema GENÇER