Journals / Artvin Çoruh Üniversitesi Orman Fakültesi Dergisi / 2020 / Cilt: 21 - Sayı: 2

Investigation of 2,4-d biochemical degradation capabilities of bacteria isolated from 2,4-dichlorophenoxy acetic acid (2,4-d) applied soil

2,4-Diklorofenoksi asetik asit (2,4-D) uygulanmış topraktan izole edilen bakterilerin 2,4-dbiyokimyasal yıkım kabiliyetlerinin incelenmesi

Pages
292–300
Publication Date
2022-10-11
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

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

According to the results obtained; no bacteria capable of degrading2,4-D were found, however, it was observed that Acinetobacter baumannii, Acinetobactercalcoaceticus and Stenotrophomonas sp. bacteria were able to grow in the medium containing 2,4-D.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:2,4-dichlorophenoxy acetic acid (2,4-D) is a selective herbicide from the phenoxyacids group. 2,4-Dresidues in soil are known to have harmful effects on environment and human health.
📊
Key Findings & Data:In this study, it was aimed to determine the degradation potential of this herbicideby the bacteria isolated from an agricultural field treated with 2,4-D in Balıkesir region throughspectrophotometric tests and HPLC.
💡
Conclusion & Impact:According to the results obtained; no bacteria capable of degrading2,4-D were found, however, it was observed that Acinetobacter baumannii, Acinetobactercalcoaceticus and Stenotrophomonas sp. bacteria were able to grow in the medium containing 2,4-D.
🔬Design:Lab & Field Experiment
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

2,4-dichlorophenoxy acetic acid (2,4-D) is a selective herbicide from the phenoxyacids group. 2,4-Dresidues in soil are known to have harmful effects on environment and human health. One of the mostimportant factors in dealing with these problems is soil bacteria that provide herbicides as a nutrientand break down. In this study, it was aimed to determine the degradation potential of this herbicideby the bacteria isolated from an agricultural field treated with 2,4-D in Balıkesir region throughspectrophotometric tests and HPLC. It was initially aimed to identify these bacteria at the molecularlevel by protein analysis. In order to achieve these goals; bacterial colonies obtained by serial selectionwere grown in the media containing three different concentrations (0.1 g/L, 0.5 g/L) of 2,4-D as theonly carbon source. Growth rates of the bacteria were monitored on the 14th day, and the amount of2,4-D remaining in the medium was measured at the same time in order to understand thedegradation ability of the bacteria. According to the results obtained; no bacteria capable of degrading2,4-D were found, however, it was observed that Acinetobacter baumannii, Acinetobactercalcoaceticus and Stenotrophomonas sp. bacteria were able to grow in the medium containing 2,4-D.

Özet

2,4-diklorofenoksi asetik asit (2,4-D), fenoksi asitler grubuna dahil olan, seçici bir herbisittir. Topraktaki 2,4-D kalıntılarının çevre ve insan sağlığına zararlı etkileri olduğu bilinmektedir. Bu sorunlar ile baş etmedeki en önemli faktörlerden birisi herbisitleri besin olarak kullanıp yıkımını sağlayan toprak bakterileridir. Bu çalışmada, Balıkesir bölgesinde, 2,4-D ile muamele edilmiş tarım arazisinden izole edilen bakterilerin, bu herbisiti yıkım potansiyellerinin spektrofotometrik testler ve HPLC yardımıyla belirlenmesi hedeflenmiştir. Öncelikle, bu bakterilerin protein analizi yöntemiyle moleküler düzeyde tanımlanması amaçlanmıştır. Bu amaç doğrultusunda; seri seçilimlerle elde edilen bakteri kolonilerinin, karbon kaynağı olarak yalnızca iki farklı derişimde (0.1g/L, 0.5g/L) 2,4-D içeren besiyerinde yetişmeleri sağlanmıştır. Yetiştirilen bakterilerin büyüme hızları 14. günde takip edilmiş ve bakterilerin yıkım yeteneklerinin anlaşılması için besi ortamında kalan 2,4-D miktarları aynı süre sonunda ölçülmüştür. Elde edilen sonuçlara göre bu çalışmada 2,4-D’yi yıkabilen bir bakteri bulunamamış, ancak Acinetobacter baumannii, Acinetobacter calcoaceticus ve Stenotrophomonas sp.bakterilerinin 2,4-D’li ortamda büyüyebildikleri tespit edilmiştir.

🔖

Cite This Article

CÖMERTPAY, S., AKYOL, İ., KURTOĞLU, C., CEYLAN, F. (2022). Investigation of 2,4-d biochemical degradation capabilities of bacteria isolated from 2,4-dichlorophenoxy acetic acid (2,4-d) applied soil. Artvin Çoruh Üniversitesi Orman Fakültesi Dergisi, Cilt: 21 - Sayı: 2, 292–300. https://ajindex.com/articles/450622

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (10)

  1. Başaran, MS, Serim, AT (2010) Herbisitlerin Toprakta Parçalanması. Selçuk Tarım ve Gıda Bilimleri Dergisi 24 (2): 54-61
  2. Boivin A, Amellal S, Schiavon M, Genuchten MT (2005) 2,4- Dichlorophenoxyacetic acid (2,4-D) sorption and degradation dynamics in three agricultural soils. Environmental Pollution 138: 92-99
  3. Dal T, Dal MS, Ağır İ (2012) Acinetobacter baumannii’de Antibiyotik Direnci ve AdeABC Aktif Pompa Sistemleri: Literatürün Gözden Geçirilmesi. Van Tıp Dergisi 19 (3): 137-148
  4. Don RH, Pemberton JM (1981) Properties of Six Pesticide Degradation Plasmids Isolated from Alcaligenes paradoxus and Alcaligenes eutrophus. Journal of Bacteriology 681-686
  5. Doyuran S (2012) Çeşitli Klinik Örneklerden Stenotrophomonas Maltophilia İzolasyonu ve Antibiyotik Dirençliliğinin Belirlenmesi. Adnan Menderes Üniversitesi Sağlık Bilimler Enstitüsü Mikrobiyoloji Anabilim Dalı, Yüksek Lisans Tezi, 60 s Fulthorpe R, Mcgowan C, Maltseva OW, Holben WE, Tiedje JM (1995) 2,4-Dichlorophenoxyacetic Acid-Degrading Bacteria Contain Mosaics of Catabolic Genes. Applied and Environmental Microbiology 60(9): 3274–3281
  6. Güngör B (2007) 2,4-Diklorofenoksiasetik Asitin (2,4-D) İmmobilize Pseudomonas putida ile Biyokimyasal Yıkımının İncelenmesi. İzmir Ege Üniversitesi Fen Bilimleri Enstitüsü Biyokimya Anabilim Dalı, Yüksek Lisans Tezi, 101 s Güven S, Demirel Zorba NN (2013) Genel Mikrobiyoloji ve Laboratuvar Kılavuzu. NOBEL yayınları, Ankara Han L, Liu Y, He A, Zhao D (2014) 16S rRNA gene phylogeny and tfdA gene analysis of 2,4-D degrading bacteria isolated in China. World J Microbiol Biotechnol DOI 10.1007/s11274-014-1680-6
  7. In-Hyun P, Jong-Ok K (2003) Isolation and Characterization of 4-(2,4- Dichlorophenoxy) Butyric Acid-Degrading Bacteria from Agricultural Soils. Journal of Microbiology and Biotechnology 13(2): 243-250
  8. Kaya D (2016) Pestisitlerin (Sentetik, Doğal ve Biyopestisit) Mikrobiyal Floraya Etkisi. Kırıkkale Üniversitesi Fen Bilimleri Enstitüsü, Yüksek Lisans Tezi, 115 s Kumar A, Trefault N, Olaniran AO (2016) Microbial degradation of 2,4- dichlorophenoxyacetic acid: Insight into the enzymes and catabolic genes involved, their regulation and biotechnological implications. Critical Reviews in Microbiology 42(2): 194-208
  9. Lal B, Khanna S (1996) Degradation of Crude Oil by Acinetobacter Calcoaceticus and Alcaligenes Odorans. Journal of Applied Bacteriology 81: 355-362
  10. Oliveira KO, Silva ARM, Silva BFDA, Milagre HMS, Milagre CDF (2018) Insights into The Microbial Degradation Pathways of T