Clonal Selection in the Local 'Trabzon Sivrisi' Hazelnut Population Grown in Some Districts of Trabzon

Emre Kan; Ali İslam

Article Details

Clonal Selection in the Local 'Trabzon Sivrisi' Hazelnut Population Grown in Some Districts of Trabzon

Authors:

Emre Kan | Ali İslam

Publisher:

Ordu University

Main Topics:

Meyve Yetiştirme ve Islahı

Journal:

Akademik Ziraat Dergisi Vol.12 Issue Özel Sayı, pp.1-10

Document Type:

Article

Publication Date:

10/2023

Document Language:

English

Document ID (Org No.):

2001303438

pISSN:

2147-6403

Keywords:

Abstract:

 Purpose: The purpose of this study was to determine the clones with superior characteristics in the Trabzon Sivrisi hazelnut population. Materials and Method: The study was carried out in hazelnut orchards in the Araklı, Arsin and Yomra districts of Trabzon Türkiye in 2016 and 2017. The study was planned as selecting 3 different ocaks from each hazelnut orchard followed by the selection of a plant branch with the highest yield among these ocaks. Nut per cluster, yield g, kernel weight g, kernel ratio , shell thickness mm, kernel cavity mm, good kernel  and defective kernel belonging to the selected hazelnut clones in the study were examined and recorded. In addition, the protein , and fat ratio  were determined. Results: Out of 207 clones observed and examined in the research area, 8 are promising and recommended for further research. Clones numbered TY42-3 and TA42-2 with a total score above 400 were selected according to the modified weighted grading method carried out at the end of the study. In the examination made according to nut characteristics the following clones were evaluated as promising: TAK20-2 in terms of nut per cluster, TA39-1 in yield, TY35-3 in kernel weight, TY15-1 in shell thickness, TY1-3 in kernel percentage, good kernel, and defective kernel rate and TY28-1 in terms of kernel cavity. Conclusion: In this study, 8 clones were evaluated as hopeful. The fact that cultural practices such as irrigation, pruning and fertilization were not carried out in the orchards where the study was carried out both increases the value of the data obtained and reveals the importance of our country regarding the gene center. It is important for our country to continue the study and put the clones determined as promising under trial in controlled conditions, to follow the process and to take them to the registration process.

 Purpose: The purpose of this study was to determine the clones with superior characteristics in the Trabzon Sivrisi hazelnut population. Materials and Method: The study was carried out in hazelnut orchards in the Araklı, Arsin and Yomra districts of Trabzon Türkiye in 2016 and 2017. The study was planned as selecting 3 different ocaks from each hazelnut orchard followed by the selection of a plant branch with the highest yield among these ocaks. Nut per cluster, yield g, kernel weight g, kernel ratio , shell thickness mm, kernel cavity mm, good kernel  and defective kernel belonging to the selected hazelnut clones in the study were examined and recorded. In addition, the protein , and fat ratio  were determined. Results: Out of 207 clones observed and examined in the research area, 8 are promising and recommended for further research. Clones numbered TY42-3 and TA42-2 with a total score above 400 were selected according to the modified weighted grading method carried out at the end of the study. In the examination made according to nut characteristics the following clones were evaluated as promising: TAK20-2 in terms of nut per cluster, TA39-1 in yield, TY35-3 in kernel weight, TY15-1 in shell thickness, TY1-3 in kernel percentage, good kernel, and defective kernel rate and TY28-1 in terms of kernel cavity. Conclusion: In this study, 8 clones were evaluated as hopeful. The fact that cultural practices such as irrigation, pruning and fertilization were not carried out in the orchards where the study was carried out both increases the value of the data obtained and reveals the importance of our country regarding the gene center. It is important for our country to continue the study and put the clones determined as promising under trial in controlled conditions, to follow the process and to take them to the registration process.

 Purpose: The purpose of this study was to determine the clones with superior characteristics in the Trabzon Sivrisi hazelnut population. Materials and Method: The study was carried out in hazelnut orchards in the Araklı, Arsin and Yomra districts of Trabzon Türkiye in 2016 and 2017. The study was planned as selecting 3 different ocaks from each hazelnut orchard followed by the selection of a plant branch with the highest yield among these ocaks. Nut per cluster, yield g, kernel weight g, kernel ratio , shell thickness mm, kernel cavity mm, good kernel  and defective kernel belonging to the selected hazelnut clones in the study were examined and recorded. In addition, the protein , and fat ratio  were determined. Results: Out of 207 clones observed and examined in the research area, 8 are promising and recommended for further research. Clones numbered TY42-3 and TA42-2 with a total score above 400 were selected according to the modified weighted grading method carried out at the end of the study. In the examination made according to nut characteristics the following clones were evaluated as promising: TAK20-2 in terms of nut per cluster, TA39-1 in yield, TY35-3 in kernel weight, TY15-1 in shell thickness, TY1-3 in kernel percentage, good kernel, and defective kernel rate and TY28-1 in terms of kernel cavity. Conclusion: In this study, 8 clones were evaluated as hopeful. The fact that cultural practices such as irrigation, pruning and fertilization were not carried out in the orchards where the study was carried out both increases the value of the data obtained and reveals the importance of our country regarding the gene center. It is important for our country to continue the study and put the clones determined as promising under trial in controlled conditions, to follow the process and to take them to the registration process.

 Amaç: Bu çalışmada Trabzon Sivrisi fındık popülasyonunda üstün özelliklere sahip klonların tespit edilmesi hedeflenmiştir. Materyal ve Yöntem: Çalışma 2016 ve 2017 yıllarında Trabzonun Araklı, Arsin ve Yomra ilçelerinde yürütülmüştür. Çalışma, her fındık bahçesinden 3 farklı ocak ve bu ocaklar arasından verimi en yüksek olan bir bitkinin dal seçilmesi şeklinde planlanmıştır. Araştırmada seçilen fındık klonlarına ait çotanaktaki meyve sayısı, verim g, iç ağırlığı g, iç oranı , kabuk kalınlığı mm, göbek boşluğu mm, dolgun meyve oranı  ve kusurlu meyve oranı  gibi özellikler bakımından incelenerek kaydedilmiştir. Ayrıca protein  ve yağ oranları  da belirlenmiştir. Araştırma Bulguları: Araştırma alanında gözlenen ve incelenen 207 klon arasından 8i ümitvar olarak ileri araştırmalar için önerilmektedir. Çalışma sonucunda yapılan değiştirilmiş tartılı derecelendirme metoduna göre toplam puanı 400ün üzerinde olan TY42-3 ve TA42-2 numaralı klonlar seçilmiştir. Meyve özelliklerine göre yapılan incelemede TAK20-2 klonu çotanaktaki meyve sayısı, TA39-1 klonu verim, TY35-3 klonu iç ağırlığı, TY15-1 klonu kabuk kalınlığı, TY1-3 klonu iç oranı, dolgun meyve oranı, kusurlu meyve oranı ve TY28-1 klonu ise göbek boşluğu yönüyle ümitvar olarak değerlendirilmiştir. Sonuç: Bu araştırmada 8 birey ümitvar olarak değerlendirilmiştir. Çalışmanın yürütüldüğü bahçelerde sulama, budama, gübreleme gibi kültürel işlemlerin yapılmamış olması elde edilen verilerin hem değerini artırmakta hem de ülkemizin gen merkezi konusundaki önemini ortaya koymaktadır. Çalışmanın devam ettirilmesi, ümitvar olarak belirlenen bireylerin kontrollü koşullarda denemeye alınıp, sürecin takip edilerek tescil işlemine kadar götürülmesi ülkemiz için önemlidir.

Article Details

Clonal Selection in the Local 'Trabzon Sivrisi' Hazelnut Population Grown in Some Districts of Trabzon

Authors:

Emre Kan | Ali İslam

Publisher:

Ordu University

Main Topics:

Meyve Yetiştirme ve Islahı

Journal:

Akademik Ziraat Dergisi Vol.12 Issue Özel Sayı, pp.1-10

Document Type:

Article

Publication Date:

10/2023

Document Language:

English

Document ID (Org No.):

2001303438

pISSN:

2147-6403

Corylus avellana L.

Clone

Population

Selection

‘Trabzon Sivrisi’

YieldCorylus avellana L.

Klon

Popülasyon

Seleksiyon

‘Trabzon Sivrisi’

Verim

Issues

Article Details

Authors: Emre Kan | Ali İslam

Publisher: Ordu University

Main Topics: Meyve Yetiştirme ve Islahı

Journal: Akademik Ziraat Dergisi Vol.12 Issue Özel Sayı, pp.1-10

Document Type: Article

Publication Date: 10/2023

Document Language: English

Document ID (Org No.): 2001303438

pISSN: 2147-6403

Issues

Authors:

Emre Kan | Ali İslam

Publisher:

Ordu University

Main Topics:

Meyve Yetiştirme ve Islahı

Journal:

Akademik Ziraat Dergisi Vol.12 Issue Özel Sayı, pp.1-10

Document Type:

Article

Publication Date:

10/2023

Document Language:

English

Document ID (Org No.):

2001303438

pISSN:

2147-6403