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ArticleCurrent microbiology2025

Crude Antibiotics and Antifungal Metabolites from Chaetomium globosum Cg6 Suppress Pythium aphanidermatum, Causal Agent of Rhizome Rot of Turmeric.

Jayaraman Rajalakshmi, Sankarasubramanian Harish, Lingan Rajendran, Seethapathy Parthasarathy, Kalaiselvan Saravanakumari, Thiruvengadam Raguchander

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Article in Current microbiology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Jayaraman RajalakshmiDepartment of Plant Pathology, Tamil Nadu Agricultural University, Coimbatore, Tamil Nadu, 641003, India.ORCID http://orcid.org/0009-0004-2126-335X
Sankarasubramanian HarishDepartment of Plant Pathology, Tamil Nadu Agricultural University, Coimbatore, Tamil Nadu, 641003, India. harish.s@tnau.ac.in.ORCID http://orcid.org/0000-0001-5703-9887
Lingan RajendranDepartment of Plant Pathology, Tamil Nadu Agricultural University, Coimbatore, Tamil Nadu, 641003, India.ORCID http://orcid.org/0000-0001-8840-7419
Seethapathy ParthasarathyDepartment of Plant Pathology, Tamil Nadu Agricultural University, Coimbatore, Tamil Nadu, 641003, India.ORCID http://orcid.org/0000-0003-0660-9311
Kalaiselvan SaravanakumariDepartment of Plant Pathology, Tamil Nadu Agricultural University, Coimbatore, Tamil Nadu, 641003, India.ORCID http://orcid.org/0009-0003-8765-599X
Thiruvengadam RaguchanderDepartment of Plant Pathology, Tamil Nadu Agricultural University, Coimbatore, Tamil Nadu, 641003, India. raguchander@rediffmail.com.ORCID http://orcid.org/0000-0003-4502-7752

Funding

DST-SERB, New Delhi, India No. SERB/SB/SO/PS/19/2013
6 · The paper itself

Abstract

Turmeric is affected by various phytopathogens, which cause huge economic losses to farmers. In the present study, ten isolates of Pythium spp. were isolated from infected turmeric rhizomes and characterized. Besides, forty-five isolates of Chaetomium spp. were isolated and characterized through morphological and molecular methods. Among the 45 isolates, Chaetomium globosum Cg6 exhibited the highest antagonistic activity against Pythium aphanidermatum in vitro. The crude antibiotics produced by C. globosum were characterized and analyzed through TLC, GC/MS, and HPLC. The best isolate, TNAU-Cg6, produced all three antibiotics, viz., chaetoglobosin A, chaetomin, and chaetocin in higher quantity and inhibited the growth of P. aphanidermatum. Liquid formulation of TNAU-Cg6 using modified Glucose Ammonium Nitrate broth supported the highest concentration at the end of 360 days at an optimum dosage of 10 mL l

Indexed as

Anti-Bacterial AgentsAntifungal AgentsChaetomiumCurcumaPlant DiseasesPythiumRhizomeAnti-Bacterial AgentsAntifungal Agents

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.