PROFILING OF ANTI-FUNGAL ACTIVITY OF Trichoderma virens 159C INVOLVED IN BIOCONTROL ASSAY OF Ganoderma boninense

Angel, Lee Pei Lee

doi:10.21894/jopr.2017.0009

Cited by 3 publications

(4 citation statements)

References 34 publications

(21 reference statements)

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“…One of these focuses is the identification of microbial antagonists to the phytopathogen. Although several potential microbial biological control agents have been identified, including bacteria [ 12 , 95 ], actinomycetes [ 95 , 96 ], endophytes [ 97 ], fungi [ 98 ] and seaweed [ 99 ], these biological control methods do not act universally toward G. boninense ( Table 4 ). An efficient microbial biological control agent with a high percentage inhibition of radial growth (PIRG) values toward one strain of G. boninense did not exhibit similar high PIRG values toward a different dikaryotic strain of the same fungus.…”

Section: Detection and Control Strategiesmentioning

confidence: 99%

“…Currently, a few compounds isolated from different microbial species were able to inhibit the growth of G. boninense in vitro. For example, Trichoderma virens produce specific compounds such as phenylethyl alcohol (PEA), 3,4-dimethylpent-2-en-1-ol and dodecanoic acid [ 98 , 104 ], whereas a mixture of several Bacillus spp. and Trichoderma spp.…”

Section: Detection and Control Strategiesmentioning

confidence: 99%

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Review Update on the Life Cycle, Plant–Microbe Interaction, Genomics, Detection and Control Strategies of the Oil Palm Pathogen Ganoderma boninense

Bharudin

Wahab

Samad

et al. 2022

Biology

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Plant pathogens are key threats to agriculture and global food security, causing various crop diseases that lead to massive economic losses. Palm oil is a commodity export of economic importance in Southeast Asia, especially in Malaysia and Indonesia. However, the sustainability of oil palm plantations and production is threatened by basal stem rot (BSR), a devastating disease predominantly caused by the fungus Ganoderma boninense Pat. In Malaysia, infected trees have been reported in nearly 60% of plantation areas, and economic losses are estimated to reach up to ~USD500 million a year. This review covers the current knowledge of the mechanisms utilized by G. boninense during infection and the methods used in the disease management to reduce BSR, including cultural practices, chemical treatments and antagonistic microorganism manipulations. Newer developments arising from multi-omics technologies such as whole-genome sequencing (WGS) and RNA sequencing (RNA-Seq) are also reviewed. Future directions are proposed to increase the understanding of G. boninense invasion mechanisms against oil palm. It is hoped that this review can contribute towards an improved disease management and a sustainable oil palm production in this region.

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Section: Detection and Control Strategiesmentioning

confidence: 99%

Section: Detection and Control Strategiesmentioning

confidence: 99%

Review Update on the Life Cycle, Plant–Microbe Interaction, Genomics, Detection and Control Strategies of the Oil Palm Pathogen Ganoderma boninense

Bharudin

Wahab

Samad

et al. 2022

Biology

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show abstract

“…In Malaysia, the most common Trichoderma spp. proven to be antagonist towards G. boninense are Trichoderma asperellum, Trichoderma harzianum and Trichoderma virens (Naher et al, 2012;Sundram, 2013;Nusaibah et al, 2017;Angel et al, 2018;Ho et al, 2018;Musa et al, 2018). A study conducted by Naher et al (2015) determined the antagonistic and growth performance of T. harzianum T32 strain against G. boninense on different types of media namely potato dextrose agar (PDA), potato sucrose agar (PSA) and malt extract agar (MEA).…”

Section: Biocontrol Agent-fungimentioning

confidence: 99%

Championing Sustainable Treatment of Oil Palm Basal Stem Rot Disease via Biological Control Agents

Yen¹

2021

JOPR

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“…T. virens is one of the most common species found around the rhizosphere of various crops in East Java besides T. asperellum and T. harzianum (data not shown). T. virens has been studied intensively for its potential biological control (Angel et al, 2016;Angel, Sundram, Ping, Yusof, & Ismail, 2018) and mycoparasitism has been reported as the most common strategies to control pathogen (Strakowska, Błaszczyk, & Chełkowski, 2014). T. virens also reported induced systemic resistance that effective against a broad range of pathogens ( Wang, Borrego, Kenerley, & Kolomiets, 2020).…”

Section: Introductionmentioning

confidence: 99%

Mycoparasitic Activity of Indigenous Trichoderma virens Strains Against Mungbean Soil Borne Pathogen Rhizoctonia solani: Hyperparasite and Hydrolytic Enzyme Production

et al. 2020

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Rhizoctonia solani is one of the harmful pathogens on mungbean, which is very challenging to be controlled. T. virens has been studied intensively and has great potency to control R. solani through mycoparasitism. Seven strains of T. virens isolated from various rhizospheres were tested for their mycoparasitic potential by observing their hyperparasitism and the production of hydrolytic enzymes. All strains showed the ability to suppress the growth of R. solani on dual culture assay as well as on culture filtrate test with the inhibition ability from 43.8 to 68.6% on the dual culture assay and from 22.2 to 71.1% on the culture filtrate assay. Inter-fungal interaction, which was observed by an electron microscope, showed hyperparasitic action of T. virens against R. solani involved the formation of the knob-like structure followed by the growth of Trichoderma hyphae inside host mycelia, coiling, lysed cell wall, and swollen of mycelial tips. Mycoparasitism of T. virens also correlated with the synthesis of hydrolytic enzymes, such as cellulase and chitinase, which influenced the overall hyperparasitic ability of T. virens against the pathogen. Based on in vitro assay, the Tv3 strain proposed as a promising strain to control R. solani due to its high growth inhibition and relatively high cellulase and chitinase productionse.

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PROFILING OF ANTI-FUNGAL ACTIVITY OF Trichoderma virens 159C INVOLVED IN BIOCONTROL ASSAY OF Ganoderma boninense

Abstract: Trichoderma has long been recognised as a potential biological control agent (BCA)

Cited by 3 publications

References 34 publications

Review Update on the Life Cycle, Plant–Microbe Interaction, Genomics, Detection and Control Strategies of the Oil Palm Pathogen Ganoderma boninense

Review Update on the Life Cycle, Plant–Microbe Interaction, Genomics, Detection and Control Strategies of the Oil Palm Pathogen Ganoderma boninense

Championing Sustainable Treatment of Oil Palm Basal Stem Rot Disease via Biological Control Agents

Mycoparasitic Activity of Indigenous Trichoderma virens Strains Against Mungbean Soil Borne Pathogen Rhizoctonia solani: Hyperparasite and Hydrolytic Enzyme Production

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