Journals / Türk Tarım - Gıda Bilim ve Teknoloji dergisi / 2021 / Cilt: 9 - Sayı: 9

Effectiveness of Copper Compounds Against Bean Common Bacterial Blight Disease

Fasulye Bakteriyel Adi Yanıklık Hastalığına Karşı Farklı Bakırlı Bileşiklerin Etkililiği

Pages
1735–1743
Publication Date
2022-11-06
DOI
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AI Summary & Key Takeaways

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

In order to determine the most effective copper compounds against CBB disease in dry beans in our country, the effectiveness of used as common compounds have been investigated for the first time and an organic and environmentally friendly sustainable bean production is revealed by using less copper.

📌 3 Key Takeaways

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Objective & Hypothesis:Common bacterial blight (CBB) caused by Xanthomonas axonopodis pv. phaseoli is the most destructive bacterial disease affecting all bean varieties in production areas.
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Key Findings & Data:In field conditions, after 5-week-old bean plants were inoculated with a bacterial suspension of 108 CFU mL-1 of high virulent Xap k133 isolate, and subsequently twice every with 5 days intervals after inoculation, copper hydroxide, copper sulphate pentahydrate, copper oxychloride + copper hydroxide and copper oxychloride were applied at the doses recommended by the manufacturers.
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Conclusion & Impact:In order to determine the most effective copper compounds against CBB disease in dry beans in our country, the effectiveness of used as common compounds have been investigated for the first time and an organic and environmentally friendly sustainable bean production is revealed by using less copper.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Common bacterial blight (CBB) caused by Xanthomonas axonopodis pv. phaseoli is the most destructive bacterial disease affecting all bean varieties in production areas. In this study, the effectiveness of different copper preparations against CBB disease on dry beans of Alberto variety, which are widely grown in Konya and Afyonkarahisar provinces with different climatic characteristics, were investigated. In field conditions, after 5-week-old bean plants were inoculated with a bacterial suspension of 108 CFU mL-1 of high virulent Xap k133 isolate, and subsequently twice every with 5 days intervals after inoculation, copper hydroxide, copper sulphate pentahydrate, copper oxychloride + copper hydroxide and copper oxychloride were applied at the doses recommended by the manufacturers. Disease severity (%) and disease score were evaluated using the 0-9 scale, and the effectiveness of the chemicals was compared with the control plants sprayed with water and determined with the help of the Abbott formula. According to the statistical data obtained, the most effective copper compound was determined by the application of copper oxychloride with 42.59-47.25% efficiency rates, copper sulphate pentahydrate had the lowest efficiency with about 7.69-12.96%. In addition to the negative effects of excessive use of copper in agriculture on the environment and human health, copper-resistant strains develops in bacterial pathogens. In order to determine the most effective copper compounds against CBB disease in dry beans in our country, the effectiveness of used as common compounds have been investigated for the first time and an organic and environmentally friendly sustainable bean production is revealed by using less copper.

Özet

Xanthomonas axonopodis pv. phaseoli'nin neden olduğu bakteriyel adi yanıklık (CBB), üretim alanlarında tüm fasulye çeşitlerini etkileyen en tahripkâr bakteriyel hastalıktır. Bu çalışmada, farklı iklim özelliklerine sahip Konya ve Afyonkarahisar illerinde yaygın olarak yetiştirilen Alberto çeşidi kuru fasulye üzerinde CBB hastalığına karşı farklı bakırlı preparatların etkililiği araştırılmıştır. Tarla koşullarında 5 haftalık fasulye bitkileri, yüksek virülent Xap k133 izolatının 108 hücre mL-1 konsantrasyonundaki bakteri süspansiyonu ile inokule edilmişler ve inokulasyonlardan sonra 5’er gün arayla 2 kez üretici firmalar tarafından önerilen dozlarda bakır hidroksit, bakır sülfat pentahidrat, bakır oksiklorür + bakır hidroksit ve bakır oksiklorür uygulanmıştır. Hastalık şiddeti (%) ve hastalık skoru, 0-9 skalası kullanılarak değerlendirilmiş ve kimyasalların etkililikleri su püskürtülen kontrol bitkileri ile mukayese edilerek Abbott formülü yardımıyla belirlenmiştir. Elde edilen istatistiki verilere göre, en etkili bakırlı preparat %42,59–47,25 etkililik oranlarıyla bakır oksiklorür uygulaması ile tespit edilmiş, bakır sülfat pentahidrat ise %7,69–12,96 oranları ile en düşük etkiliğe sahip olmuştur. Tarımda aşırı miktarda bakır kullanımının çevre ve insan sağlığı üzerindeki olumsuz etkilerinin yanısıra bakteriyel patojenlerde bakıra dirençli ırklar gelişmektedir. Ülkemizde kuru fasulyede CBB hastalığına karşı en etkili bakırlı preparatın belirlenmesi amacıyla yaygın kullanılan preparatların etkinliği ilk kez araştırılmıştır ve elde edilen bulgular ile daha az bakır kullanılarak organik ve çevre dostu sürdürülebilir bir fasulye üretimi yapılabileceği düşünülmektedir.

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Cite This Article

BAŞTAŞ, K. K., BALÇIK, M. (2022). Effectiveness of Copper Compounds Against Bean Common Bacterial Blight Disease. Türk Tarım - Gıda Bilim ve Teknoloji dergisi, Cilt: 9 - Sayı: 9, 1735–1743. https://ajindex.com/articles/642604

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