Journals / Turkish Journal of Agriculture and Forestry / 1999 / Cilt: 23 - Sayı: supp3

Determination of Alternaria brown spot ( Alternata f.sp.citri ) disease on minneola tangelo in Çukurova Region

Çukurova'da minneola tangelolarda Alternaria kahverengi leke ( Alternaria alternata f.sp.citri ) hastalığının şiddetinin belirlenmesi

Pages
643–647
Publication Date
2022-10-19
DOI
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AI Summary & Key Takeaways

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

The results sowed that thee is a positive corelation between disease severity and relative humidity in orchards and also hyperflushing of twigs.

📌 3 Key Takeaways

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Objective & Hypothesis:Abstractdn this study, the incidence and severity of Alternaria brown spot disease (Alternaria alternata f.sp. citri) in the Çukurova region were determined.
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Key Findings & Data:Thirty-five Minneola tangelo orchards, with a total area of 2497 da, in 24 different locations were surveyed for this purpose.
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Conclusion & Impact:The results sowed that thee is a positive corelation between disease severity and relative humidity in orchards and also hyperflushing of twigs.
🔬Design:Survey & Empirical Study
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Abstractdn this study, the incidence and severity of Alternaria brown spot disease (Alternaria alternata f.sp. citri) in the Çukurova region were determined. Thirty-five Minneola tangelo orchards, with a total area of 2497 da, in 24 different locations were surveyed for this purpose. Leaf infections in all orchards were observed in the spring flushing period. Disease severity was found to be 0-10 % in 10 orchards, 11-20 % in 10 orchards, 21-30 % in 7 orchards, 31-40 % in 5 orchards, 42.5 % in 1 orchard and 62.3 % in 1 orchard. However, infections on the summer flushes were higher than 10 % in only 9 orchards. Fruit infections were generally correlated with spring flush infections. The ratio of infected fruits was higher than 10% in 16 orchards, and the highest ratio of infected fruits was observed to be 72%. The results sowed that thee is a positive corelation between disease severity and relative humidity in orchards and also hyperflushing of twigs.

Özet

Bu çalışmada, Çukurova'da Alternaria kahverengi leke (Alternaria alternata f.sp. citri) hastalığının yaygınlığı ve şiddeti belirlenmiştir. Toplam alanı 2497 da olan 24 yerleşim bölgesine ait 35 bahçede sörvey yapılmıştır. Sörvey yapılan bütün bahçelerde ilkbahar sürgünlerinde enfeksiyon görülmüş ve hastalık şiddeti 10 bahçede %10'un altında, 10 bahçede %11-20 , 7 bahçede %21-30 , 5 bahçede %31-40, 1 bahçede %42.5 ve 1 bahçede de %62.3 olarak belirlenmiştir. Yaz sürgünlerinde ise enfeksiyon sadece 9 bahçede %10'un üzerinde gerçekleşmiştir. Meyve enfeksiyonları genellikle ilkbahar sürgünlerindeki enfeksiyonlar ile ilişkili bulunmuştur. Enfekteli meyve oranı 16 bahçede %10'un üzerinde bulunurken en yüksek meyve enfeksiyonu %72.0 olarak belirlenmiştir. Sonuçlar hastalık şiddetinin bahçe içindeki nisbt nem yüksekliği ve sürgün gelişiminin aşırı olması ile ilişkili olacağını göstermiştir.

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Cite This Article

ERKILIÇ, A., CANIHOŞ, Y., PALA, H., CANIHOŞ, E., BİÇİCİ, M. (2022). Determination of Alternaria brown spot ( Alternata f.sp.citri ) disease on minneola tangelo in Çukurova Region. Turkish Journal of Agriculture and Forestry, Cilt: 23 - Sayı: supp3, 643–647. https://ajindex.com/articles/599763

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References (1)

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