Selection of Walnuts (Juglans Regia L.) Naturally Grown in Bingöl
Abstract
Bu araştırmada; 2009-2010 yılları arasında Bingöl Merkez ve İlçelerinde yürütülen tohumdan yetişen ceviz popülâsyonu içerisinde ümitvar genotiplerin belirlenmesi amaçlanmıştır. Tohumdan yetişen 126 genotipten meyve örneği alınarak seleksiyon kriterleri doğrultusunda 40 adet ümitvar genotip selekte edilmiştir. Selekte edilen genotiplerde meyve ağırlıkları 9.98-15.75 g, iç ağırlıkları 5.05-6.87 g, iç oranları %38.41-54.54, kabuk kalınlığı 0.85-2.00 mm, yan dallarda meyve tutma oranı % 20-100, ağaç başına verim 15-110 kg arasında değiştiği belirlenmiştir. Selekte edilen genotiplerin 29'unun protoandrous, 8'inin protogenous ve 3'ünün homogamous karakterde çiçeklendiği gözlenmiştir.Anahtar Kelimeler: Ceviz, Seleksiyon, Bingöl, Verim.
This study was carried out in the Bingöl province between 2009-2010, in order to determine the walnuts with superior characteristics within the existing population from seed origin. The 40 promising selections were determined by taking nut samples from 126 genotypes with seed origin. In these selected genotypes. Nut weights were between 9.98-15.75 g, kernel weights were between 5.05-6.87 g, kernel ratios were between 38.41-54.54%, shell thickness were between 0.85-2.00 mm. Lateral fruit bearing percentages were between 20-100% and yields per tree were between 15-110 kg in these selected genotypes. Flowering habits of selected genotypes were determined protoandrous in 29 genotypes, protogenous in 8 genotypes and homogamous in 3 genotypes.Key words: Walnut, Selection, Bingöl, Yield.
This study was carried out in the Bingöl province between 2009-2010, in order to determine the walnuts with superior characteristics within the existing population from seed origin. The 40 promising selections were determined by taking nut samples from 126 genotypes with seed origin. In these selected genotypes. Nut weights were between 9.98-15.75 g, kernel weights were between 5.05-6.87 g, kernel ratios were between 38.41-54.54%, shell thickness were between 0.85-2.00 mm. Lateral fruit bearing percentages were between 20-100% and yields per tree were between 15-110 kg in these selected genotypes. Flowering habits of selected genotypes were determined protoandrous in 29 genotypes, protogenous in 8 genotypes and homogamous in 3 genotypes.Key words: Walnut, Selection, Bingöl, Yield.
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Keywords
Ziraat, Bingöl, Ceviz, Seleksiyon, Verim, Agriculture, Bingöl, Walnut, Selection, Yield
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