Journals / Ziraat Fakültesi Dergisi / 2016 / Cilt: 11 - Sayı: 1

Effects of Heterosis on Agronomically Important Traits of Oriental Tobacco (Nicotiana tabacum L.) Hybrids

Oriental Tütün (Nicotiana tabacum L.) Hibritlerinde Heterosisin Önemli Tarımsal Ürün Özelliklerine Etkisinin İncelenmesi

Pages
89–94
DOI
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AI Summary & Key Takeaways

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

In addition, hybrids had about 16.6% less sugar and 10% more nicotine in cured leaves.

📌 3 Key Takeaways

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Objective & Hypothesis:This experiment was conducted to determine heterosis effects in crosses between different oriental tobacco varieties in Tokat Province of Turkey.
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Key Findings & Data:Hybrids were produced from half-diallel crosses between Xanthi-2A, Nail, Gümüşhacıköy, Taşova, Katerini, Canik and Erbaa tobacco varieties in 2012.
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Conclusion & Impact:In addition, hybrids had about 16.6% less sugar and 10% more nicotine in cured leaves.
🔬Design:Research Article
📍Scope:2012 Verileri
⚙️Variables:Heterozis · Nicotiana tabacum L. · nikotin

Abstract

This experiment was conducted to determine heterosis effects in crosses between different oriental tobacco varieties in Tokat Province of Turkey. Hybrids were produced from half-diallel crosses between Xanthi-2A, Nail, Gümüşhacıköy, Taşova, Katerini, Canik and Erbaa tobacco varieties in 2012. The experiment was conducted based on 7 parents (Р1 and Р2 ) and their 21 F1 populations during 2013 and 2014 tobacco growing seasons in the condition of Kazova/Tokat. Heterosis effects with regards to the plant height, leaf width, leaf length, number of leaves, leaf yield, nicotine and sugar rates were calculated. The average increases due to the heterosis behavior were 28.4% and 4.4% for cured leaf yield and plant height, respectively. In addition, hybrids had about 16.6% less sugar and 10% more nicotine in cured leaves.

Özet

Bu araştırma, farklı oriental tütün tipleri arasındaki melezlerin heterosis üzerine etkilerini belirlemek için Türkiye’de Tokat ilinde yürütülmüştür. Hibrit hatlar, Xanthi-2A, Nail, Gümüşhacıköy, Taşova, Katerini, Canik ve Erbaa genotiplerinden yarım diallel melezleme ile 2012 yılında elde edilmiştir. Çalışma 2013-2014 yılları tütün vejatasyon sürecinde Kazova/ Tokat şartlarında 7 ebeveyn (Р1 ve Р2) ve onların 21 F1 populasyonu kullanılarak yürütülmüştür. Araştırmada, bitki boyu, yaprak sayısı, yaprak eni, yaprak boyu, yaprak verimi, nikotin ve şeker oranları incelenmiştir. Çalışma sonucunda melezler kuru yaprak veriminde ortalama %28,4 ve bitki boyunda ortalama %4,4 heterosis etkisi göstermiştir. Hibritler ortalama olarak ebeveynlere göre kuru yaprakta %16,6 daha az şeker oranına sahip olurken %10 daha fazla nikotin içeriğine sahip olmuşlardır.

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Cite This Article

KINAY, A., YILMAZ, G. (2016). Effects of Heterosis on Agronomically Important Traits of Oriental Tobacco (Nicotiana tabacum L.) Hybrids. Ziraat Fakültesi Dergisi, Cilt: 11 - Sayı: 1, 89–94. https://ajindex.com/articles/359926

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