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Pamuk bitkisi, yaygın ve zorunlu kullanım alanıyla iş ve ekonomi dünyası için; yarattığı katma değer ve iş olanaklarıyla da üretici ülkeler açısından büyük ekonomik değere sahip bir üründür. Son 20 yılda ülkemizde pamuk ekim alanlarında %45’lik bir azalma söz konusudur. Ege Bölgesi’nde yaygın olarak ekilen birçok pamuk çeşidinin içinden bölgeye en çok adapte olmuş, yüksek lif kalitesine ve çırçır randımanına sahip çeşidin bulunması amacıyla yürütülen bu çalışma, 2016 - 2017 yetiştirme sezonunda Ege Üniversitesi Ziraat Fakültesi Tarla Bitkileri Bölümü Araştırma ve Uygulama arazisinde, tesadüf blokları deneme desenine göre dört tekrarlı olarak kurulmuştur. Denemede materyal olarak 12 pamuk çeşidi (Gloria, Claudia, Julia, ST 373, Karizma, Özaltın 404, Carmen, Sezener 76, Naz 07, Flash, BİR 949, Özbek 100) kullanılmıştır. Çalışmada; bitki boyu, bitkide koza sayısı, bitkide meyve dalı sayısı, kütlü verimi, lif verimi, çırçır randımanı, lif inceliği, lif mukavemeti, lif uzunluğu ve lif esnekliği olmak üzere 10 özellik incelenmiştir. Yapılan gözlemler ve analizler sonucunda bu 12 çeşit içerisinde en yüksek kütlü pamuk ve lif verimi Claudia ve Julia’dan elde edilmiştir. En yüksek lif uzunluğu ve lif mukavemeti değerleri BİR 949 çeşidinden elde edilmiştir. Sonuç olarak, ileride yapılacak melezleme çalışmalarının amacına göre Claudia ve BİR 949 çeşitleri ümitvar olarak belirlenmiştir.
Cotton plant is a product with widespread and compulsory use for the business and economic world; it creates its added value and business capabilities and has great economic value in terms of producing countries. In the last 20 years, cotton areas in our country have been reduced by 45%. This study, conducted with the aim of finding the variety with a high fiber quality and cranberries, which has been the most adapted to the region from many cotton varieties widely planted in the Egean region, was established four times in the field of research and application of the Department of Farm Plants of the Egean University Ziraat Faculty in the 2016 - 2017 cultivation season, according to the random blocks test pattern. In the trial material 12 varieties of cotton (Gloria, Claudia, Julia, ST 373, Karizma, Özaltın 404, Carmen, Sezener 76, Naz 07, Flash, BIR 949, Uzbek 100) were used. The study examined 10 characteristics, including the length of the plant, the number of cows in the plant, the number of fruit branches in the plant, the mass productivity, the fiber productivity, the randomisation of the fiber, the fiber density, the fiber strength, the fiber length and the fiber flexibility. The results of observations and analyses were the highest mass cotton and fiber productivity of these 12 varieties from Claudia and Julia. The highest fiber length and fiber strength values are obtained from A 949 varieties. As a result, according to the objective of the future melting work, Claudia and A 949 varieties have been determined as hopeful.
Cotton has a great economic value in terms of producer countries with added value and job opportunities that it creates for the industry and economy with its widespread and compulsory use. Over the past 20 years there has been a 45% reduction in cotton cultivation areas in our country. This study was carried out at the experimental area of the Department of Field Crops, Faculty of Agriculture, Ege University in 2016, in order to find the most adept species with high fiber quality and ginning capacity among the many cultivated cotton species in the Aegean Region. In this study, which was established as four replications according to the randomized complete blocks design, 12 cotton varieties (Gloria, Claudia, Julia, ST 373, Karizma, Özaltın 404, Carmen, Sezener 76, Naz 07, Flash, BİR 949, Özbek 100). ). In this study, plant height, number of boll, number of fruiting branch, cotton seed yield, fiber yield, ginning turnout, fiber tenderness, fiber strength, fiber length and fiber flexibility were examined. As a result of the observations and fiber analyzes, it was seen that among these 12 varieties, the highest seed cotton yield and fiber yield were obtained from Claudia and Julia varieties. The highest fiber length and fiber strength were obtained from BİR 949. As a final, Claudia and BİR 949 have been detected as promising varieties according to purpose of future hybridization studies.
Alan : Ziraat, Orman ve Su Ürünleri
Dergi Türü : Ulusal
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