Journals / Artvin Çoruh Üniversitesi Orman Fakültesi Dergisi / 2004 / Cilt: 5 Sayı: 2

DECAY MECHANISMS IN COPPER-TOLERANT FUNGI

BAKIRA TOLERANSLI MANTARLARIN ÇÜRÜKLÜK MEKANİZMASI

Pages
193–199
Publication Date
2011-03-19
DOI
—
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AI Summary & Key Takeaways

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

Especially, wood materials used in ground contact and in the regions where the decay  risk of wood materials is higher result in more leaching, these factors should be taken into account and also additional fungicides might be thought to be added into preservatives formulations.

📌 3 Key Takeaways

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Objective & Hypothesis:Copper-based wood preservatives such as CCA, CCB, AZCA, have long been used because of their considerable efficacy.
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Key Findings & Data:Although copper-based wood preservatives have been widely used for protecting wood against fungal attack, some brown rot and soft rot fungi, have repeatedly been isolated from copper treated wood in service, although CCA contains arsenic which is very toxic to fungi and insects.
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Conclusion & Impact:Especially, wood materials used in ground contact and in the regions where the decay  risk of wood materials is higher result in more leaching, these factors should be taken into account and also additional fungicides might be thought to be added into preservatives formulations.
🔬Design:Makale
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Copper-based wood preservatives such as CCA, CCB, AZCA, have long been used because of their considerable efficacy. Although copper-based wood preservatives have been widely used for protecting wood against fungal attack, some brown rot and soft rot fungi, have repeatedly been isolated from copper treated wood in service, although CCA contains arsenic which is very toxic to fungi and insects. Copper tolerance in Poria species converted soluble copper sulphate into insoluble copper oxalate, which is less toxic to fungi. Especially, wood materials used in ground contact and in the regions where the decay  risk of wood materials is higher result in more leaching, these factors should be taken into account and also additional fungicides might be thought to be added into preservatives formulations.

Özet

Bakır içeren CCA, CCB ve AZCA gibi emprenye maddeleri mantar ve böceklere karşı etkili olmalarından dolayı uzun yıllardır kullanılmaktadır. Yapılan çalışmalarda, CCA ile emprenyeli tel direklerinin, arsenik içermesine rağmen, bakıra toleranslı mantarların izole edildiği belirtilmiştir. Poria türü mantarlarının bakıra karşı direnç mekanizmasını, bu mantarların suda çözünebilen bakır sülfatı suda çözünmeyen ve mantarlara karşı daha az zehirli olan bakır oksalatlara dönüştürmeleri şeklinde açıklamıştır. Özellikle toprakla temas halinde olan ve çürüklük riskinin yüksek olduğu bölgelerde yıkanma oranının yüksek olması nedeniyle, kullanılan ağaç malzemelerin emprenyesinde bu hususlar göz önüne alınmalı ve emprenye formülasyonuna ek fungisitlerin ilavesi düşünülebilir. 

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Cite This Article

Gezer, E. D., Yıldız, Ü. C., Temiz, A., Yıldız, S., Dizman, E. (2011). DECAY MECHANISMS IN COPPER-TOLERANT FUNGI. Artvin Çoruh Üniversitesi Orman Fakültesi Dergisi, Cilt: 5 Sayı: 2, 193–199. https://ajindex.com/articles/1367917

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