Journals / Harran Tarım ve Gıda Bilimleri Dergisi / 2026 / Cilt: 30 Sayı: 3

Relationships between grain yield, phenological periods, and agronomic traits in bread wheat genotypes

Ekmeklik buğday genotiplerinde tane verimi, fenolojik dönemler ve agronomik özellikler arasındaki ilişkiler

Tevrican Dokuyucu(KAHRAMANMARAŞ SÜTÇÜ İMAM ÜNİVERSİTESİ)0000-0002-7704-6790
Pages
1080–1091
Publication Date
2026-09-23
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

In conclusion, Gökkan and Dinç varieties stood out with their high GY and suitable phenological properties under Kahramanmaraş conditions, and it will be beneficial for regional wheat breeding programs and agricultural production.

📌 3 Key Takeaways

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Objective & Hypothesis:The 2014 and 2016 growing seasons to identify wheat varieties with high grain yield (GY) and suitable phenological traits under the climatic conditions of Kahramanmaraş province, Türkiye.
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Key Findings & Data:A total of 18 bread wheat varieties were included in the study.
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Conclusion & Impact:In conclusion, Gökkan and Dinç varieties stood out with their high GY and suitable phenological properties under Kahramanmaraş conditions, and it will be beneficial for regional wheat breeding programs and agricultural production.
🔬Design:Araştırma Makalesi
📍Scope:2014 Verileri
⚙️Variables:Uyum oranı · tane dolum periyodu · vejetatif periyot

Abstract

The 2014 and 2016 growing seasons to identify wheat varieties with high grain yield (GY) and suitable phenological traits under the climatic conditions of Kahramanmaraş province, Türkiye. A total of 18 bread wheat varieties were included in the study. The GY and yield attributes, phenological periods (VP, GFP, DM), adaptation rates (HR), agronomic characteristics, and their relationships with GY were investigated. According to two-year averages, Gökkan (6.489 kg ha-1) and Dinç (6.361 kg ha-1) varieties exhibited the highest GY, while Karacadağ-98 (4.946 kg ha-1) and Cumhuriyet-75 (4.971 kg ha-1) varieties had the lowest GY. Phenological properties were measured using thermal time, and significant differences were observed among varieties. Adaptation rates, calculated using the GFPtt/VPtt ratio (HR), were highest in Tekin (0.610) and Cumhuriyet-75 (0.599) varieties and lowest in Nurkent (0.479) and Pehlivan (0.484) varieties. The correlation between adaptation rate and GY was significant in 2015-2016 and in the two-year average, indicating that varieties with high GY also had high adaptation rates. In conclusion, Gökkan and Dinç varieties stood out with their high GY and suitable phenological properties under Kahramanmaraş conditions, and it will be beneficial for regional wheat breeding programs and agricultural production.

Özet

Kahramanmaraş koşullarında yüksek tane verimi (TV) ve uyumlu fenolojik özelliklere sahip buğday çeşitlerini belirlemek amacıyla 2014-2016 yetişme sezonlarında 18 ekmeklik buğday çeşidi ile çalışma yürütülmüştür. Bu çalışmada, çeşitlerin TV ve verim özellikleri, fenolojik dönemleri (VP, TDP, EOS) ve uyum oranları (HR), agronomik özellikleri ve TV ile ilişkileri incelenmiştir. İki yıllık ortalamalara göre, Gökkan (6.489 kg ha-1) ve Dinç (6.361 kg ha-1) çeşitleri en yüksek TV'yi verirken, Karacadağ-98 (4.946 kg ha-1) ve Cumhuriyet-75 (4.971 kg ha-1) çeşitleri en düşük TV'yi vermiştir. Fenolojik özellikler termal zamanlara bağlı olarak ölçülmüş ve çeşitler arasında önemli farklılıklar gözlemlenmiştir. TDPtt/VPtt oranı (HR) kullanılarak hesaplanan uyum oranları, Tekin (0,610) ve Cumhuriyet-75 (0,599) çeşitlerinde en yüksek, Nurkent (0,479) ve Pehlivan (0,484) çeşitlerinde ise en düşük seviyededir. Uyum oranı ile TV arasındaki korelasyon 2015-2016 yılında ve iki yıllık ortalama için önemli bulunmuştur, Yüksek TV'ye sahip çeşitlerin aynı zamanda yüksek uyum oranına sahip olduğunu göstermektedir. Sonuç olarak, Kahramanmaraş koşullarında Gökkan ve Dinç çeşitleri yüksek TV ve uyumlu fenolojik özelliklere sahip olarak öne çıkmıştır ve bu bölgeye özgü buğday ıslah programları ve tarımsal üretimde faydalı olacaktır.

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Cite This Article

Tanrıkulu, A., Dokuyucu, T. (2026). Relationships between grain yield, phenological periods, and agronomic traits in bread wheat genotypes. Harran Tarım ve Gıda Bilimleri Dergisi, Cilt: 30 Sayı: 3, 1080–1091. https://ajindex.com/articles/1348274

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