Journals / Kafkas Üniversitesi Veteriner Fakültesi Dergisi / 2010 / Cilt: 16 - Sayı: 3

Farklı yönlerde selekte edilmiş Japon bıldırcınlarında bazı verim ve clutch özelliklerindeki farklılıklar

The differences in some production and clutch traits in divergently selected Japanese quails

Pages
383–387
DOI
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AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The results of this study indicated that divergent selection for body weight resulted in important changes on some production and clutch traits in Japanese quails.

📌 3 Key Takeaways

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Objective & Hypothesis:The aim of the research was to investigate the effects of divergent selection on some production and clutch traits in Japanese quail (Coturnix coturnix japonica).
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Key Findings & Data:Over 5 generations divergently selected two Japanese quail lines (HBW: High Body Weight and LBW: Low Body Weight) and control line (C) that derivate from a base random bred population were used in this study.
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Conclusion & Impact:The results of this study indicated that divergent selection for body weight resulted in important changes on some production and clutch traits in Japanese quails.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:seleksiyon · yumurta bileşimi · yumurta kütlesi

Abstract

The aim of the research was to investigate the effects of divergent selection on some production and clutch traits in Japanese quail (Coturnix coturnix japonica). Over 5 generations divergently selected two Japanese quail lines (HBW: High Body Weight and LBW: Low Body Weight) and control line (C) that derivate from a base random bred population were used in this study. Weight of first egg, age at sexual maturity, body weight at sexual maturity, total egg number, total egg weight, clutch length, clutch number, pause length and pause number were determined. Statistically important relationships were estimated among these studied traits except between average egg weight with age at sexual maturity. The HBW and LBW were differentiated in both body weight and egg yields (number and weight) by selection applications. Averages of the body weight and egg weight increased but the egg numbers decreased for HBW, in contrast for LBW through generations. When clutch number, pause number and pause length increased, total egg number and total egg weight decreased. The results of this study indicated that divergent selection for body weight resulted in important changes on some production and clutch traits in Japanese quails.

Özet

Bu çalışmanın amacı Japon bıldırcınlarında canlı ağırlık için iki yönlü seleksiyonun bazı verim özellikleri üzerine etkisini araştırmaktır. Aynı bıldırcın populasyonundan 5 generasyon farklı yönlerde selekte edilerek elde edilen iki Japon bıldırcını hattı (HBW: High Body Weight ve LBW: Low Body Weight) ve kontrol (C) hattı bu çalışmada kullanılmıştır. İlk yumurta ağırlığı, cinsel olgunluk yaşı, cinsel olgunlukta canlı ağırlık, toplam yumurta sayısı, toplam yumurta ağırlığı, clutch uzunluğu, clutch sayısı, pause uzunluğu ve pause sayısı belirlenmiştir. İlk yumurta ağırlığı ile cinsel olgunluk ağırlığı arasındaki hariç çalışılan özellikler arasındaki ilişkiler istatistiki olarak önemli bulunmuştur. HBW ve LBW seleksiyon uygulamaları sonucunda canlı ağırlık ve yumurta verimleri (sayı ve ağırlık) bakımından farklılaşmıştır. Generasyonlar boyunca ortalama canlı ağırlık ve yumurta ağırlığı HBW hattında artmış fakat LBW hattında azalmıştır. Yumurta sayısı ise HBW hattında azalmış ancak LBW hattında artmıştır. Clutch sayısı, pause sayısı ve pause uzunluğu arttığında, toplam yumurta sayısı ve toplam yumurta ağırlığı azalmıştır. Bu çalışmanın sonuçları, canlı ağırlık için farklı yönde seleksiyonun Japon bıldırcınlarında bazı verim ve clutch özellikleri bakımından önemli farklılıklar ortaya çıkardığını göstermiştir.

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Cite This Article

KARABAĞ, K., ALKAN, S., BALCIOĞLU, M. S. (2010). Farklı yönlerde selekte edilmiş Japon bıldırcınlarında bazı verim ve clutch özelliklerindeki farklılıklar. Kafkas Üniversitesi Veteriner Fakültesi Dergisi, Cilt: 16 - Sayı: 3, 383–387. https://ajindex.com/articles/273370

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References (2)

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