Journals / Tarım Bilimleri Dergisi / 2017 / Cilt: 23 - Sayı: 2

Evaluation of Fire Blight Erwinia amylovora Disease Reaction of Pear Hybrid Combinations

Farklı Armut Melezleme Kombinasyonlarında Ateş Yanıklığı Hastalığı Erwinia amylovora Reaksiyonunun Değerlendirilmesi

Pages
177–184
Publication Date
2017-03-01
DOI
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AI Summary & Key Takeaways

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

During the experiments, 7036 hybrid pear seedlings inoculated, and 12.28% of them were found as “very low susceptibility” A , 3.62% as “low susceptibility” B classes

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Fire blight caused by pathogenic bacterium Erwinia amylovora, is the serious disease of pear.
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Key Findings & Data:Evaluations were made through necrotic shoot rate and susceptibility levels of hybrids were determined.
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Conclusion & Impact:During the experiments, 7036 hybrid pear seedlings inoculated, and 12.28% of them were found as “very low susceptibility” A , 3.62% as “low susceptibility” B classes
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Suni inokulasyon · Erwinia amylovora · Melez

Abstract

Fire blight caused by pathogenic bacterium Erwinia amylovora, is the serious disease of pear. Since there is no effective chemical management to this disease except antibiotic-type compounds, it is very important to improve new fire blight resistant cultivars. In this research, it was aimed to select and develop fire blight resistant pear types and to determine fire blight susceptibility levels of pear hybrids, obtained from different projects. Hybrid plants were inoculated by shoot injections twice each year. Evaluations were made through necrotic shoot rate and susceptibility levels of hybrids were determined. During the experiments, 7036 hybrid pear seedlings inoculated, and 12.28% of them were found as “very low susceptibility” A , 3.62% as “low susceptibility” B classes

Özet

Erwinia amylovora bakterisinin neden olduğu ateş yanıklığı hastalığı, armudun önemli hastalıklarından biridir. Hastalığa karşı, antibiyotikler dışında etkili bir kimyasal mücadele bulunmaması nedeni ile ateş yanıklığına dayanıklı yeni çeşitlerin geliştirilmesi çok önemlidir. Bu araştırmada, ateş yanıklığına dayanıklı armut tiplerinin seçilmesi ve geliştirilmesinin hedeflenmesinin yanısıra farklı projelerden farklı melezleme kombinasyonlarıyla elde edilen melezlerin ateş yanıklığına hassasiyet seviyelerinin belirlenmesi amaçlanmıştır. Melez bitkiler sürgün enjeksiyonu yoluyla her yıl iki kez inokule edilmişlerdir. Nekroz oluşturan sürgün oranına göre değerlendirmeler gerçekleştirilmiş ve hassasiyet sınıfları belirlenmiştir. Denemeler boyunca, inokule edilen toplam 7036 melez bitkiden, % 12.28’i “çok az duyarlı” A , % 3.62’si ise “az duyarlı” B sınıfta yer almışlardır.

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Cite This Article

EVRENOSOĞLU, Y., MISIRLI, A., AYSAN, Y., SAYGILI, H., BOZTEPE, Ö., HORUZ, S., BİLGİN, N. A., BİLEN, E., BAYKUL, A. (2017). Evaluation of Fire Blight Erwinia amylovora Disease Reaction of Pear Hybrid Combinations. Tarım Bilimleri Dergisi, Cilt: 23 - Sayı: 2, 177–184. https://ajindex.com/articles/178921

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