Review on Plant-Trichoderma-Pathogen Interaction

Singh, Akansha; Shukla, N. K.; Kabadwal, B.C.; Tewari, A. K.; Kumar, J.

doi:10.20546/ijcmas.2018.702.291

Cited by 84 publications

(56 citation statements)

References 66 publications

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“…Studies realized in different plants such as tobacco, broccoli, tomato, lemon, apple, potato, and rice, reported that different Trichoderma species promote the expression of genes dependent on the defense mechanism of plants. Some of the expressed genes were chit36, chit42, agn13.1, and gluc78, which correspond to defense enzymes against cellular attack [7].…”

Section: Trichoderma: Application On Fruitsmentioning

confidence: 99%

“…), among others [2]. The efficacy of Trichoderma is related to several mechanism of action reported like competition, antibiosis, parasitism (involving lytic enzymes), and the induction of plant defenses [5][6][7]. Biocontrol activity of Trichoderma can be enhanced by the combination of this antagonist with other control systems like the use of GRAS substances, encapsulation in polymeric matrices (chitosan), physical methods, etc.…”

Section: Introductionmentioning

confidence: 99%

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A Review Study on the Postharvest Decay Control of Fruit byTrichoderma

González-Estrada¹,

Blancas‐Benítez²,

Montaño-Leyva³

et al. 2019

Trichoderma - The Most Widely Used Fungicide

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This chapter consists of an overview with the most relevant results about the efficacy of Trichoderma on postharvest disease control. The results of investigations demonstrate that this fungus can control several phytopathogens in different fruits. Postharvest losses represent a major problem in several countries. The constant application of fungicides not only at field but also at postharvest stage has led to microbial resistance cases, which make the control of these pathogens difficult. Biological control is a promising alternative to chemical fungicide applications. In this sense, an eco-friendly alternative and effective approach for controlling diseases is the use of microbial antagonists like Trichoderma, which have several mechanisms of action to stop disease development. A crucial treat in biological control is related to the maintenance of microbial viability and efficacy, that is why other technologies like their incorporation into edible films and coatings, nanotechnology, microbial mixtures, among others have been applied in combination with Trichoderma successfully. An enhancement in biocontrol activity is achieved when alternative systems are combined like GRAS substances, biopolymers, and other antagonists. Thus, Trichoderma is an eco-friendly alternative to threat postharvest diseases as an alternative to chemical treatments.

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Section: Trichoderma: Application On Fruitsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

A Review Study on the Postharvest Decay Control of Fruit byTrichoderma

González-Estrada¹,

Blancas‐Benítez²,

Montaño-Leyva³

et al. 2019

Trichoderma - The Most Widely Used Fungicide

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“…ubiquitously applicable agents [6]. One underlying mechanism is that Trichoderma activates the signaling or metabolism of SA and/or JA in plants, thus inducing systemic resistance (ISR), occasionally accompanied by systemic acquired resistance (SAR) [7,15]. Multiple reports have confirmed that Trichoderma inoculation can increase the levels of SA and JA, trigger ISR by SA-dependent manner while also involving JA/ET signaling pathways [16][17][18].…”

Section: Introductionmentioning

confidence: 99%

AUXIN RESPONSE FACTOR 1 Acts as a Positive Regulator in the Response of Poplar to Trichoderma asperellum Inoculation in Overexpressing Plants

Wang

Hou

Deng

et al. 2020

Plants

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Numerous Trichoderma strains have been reported to be optimal biofertilizers and biocontrol agents with low production costs and environmentally friendly properties. Trichoderma spp. promote the growth and immunity of plants by multiple means. Interfering with the hormonal homeostasis in plants is the most critical strategy. However, the mechanisms underlying plants’ responses to Trichoderma remain to be further elucidated. Auxin is the most important phytohormone that regulates almost every aspect of a plant’s life, especially the trade-off between growth and defense. The AUXIN RESPONSE FACTOR (ARF) family proteins are key players in auxin signaling. We studied the responses and functions of the PdPapARF1 gene in a hybrid poplar during its interaction with beneficial T. asperellum strains using transformed poplar plants with PdPapARF1 overexpression (on transcription level in this study). We report that PdPapARF1 is a positive regulator for promoting poplar growth and defense responses, as does T. asperellum inoculation. PdPapARF1 also turned out to be a positive stimulator of adventitious root formation. Particularly, the overexpression of PdPapARF1 induced a 32.3% increase in the height of 40-day-old poplar plants and a 258% increase in the amount of adventitious root of 3-week-old subcultured plant clones. Overexpressed PdPapARF1 exerted its beneficial functions through modulating the hormone levels of indole acetic acid (IAA), jasmonic acid (JA), and salicylic acid (SA) in plants and activating their signaling pathways, creating similar results as inoculated with T. asperellum. Particularly, in the overexpressing poplar plants, the IAA level increased by approximately twice of the wild-type plants; and the signaling pathways of IAA, JA, and SA were drastically activated than the wild-type plants under pathogen attacks. Our report presents the potential of ARFs as the crucial and positive responders in plants to Trichoderma inducing.

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“…The rhizosphere is a part of the soil around the roots of plants and has a role as an external defense for plants against the attack of root pathogens. A population of microorganisms in the rhizosphere is usually more numerous and diverse than in the non-rhizosphere soil [15]. They can be beneficial to the plant since they suppress or harm the pathogens through the competition for nutrients [16].…”

Section: Introductionmentioning

confidence: 99%

The Potency of Trichoderma sp. as A Biocontrol Agent against Fusarium sp. Pathogen of Porang (Amorphophallus muelleri Blume) Tuber

Fajarini

Azrianingsih²,

Suharjono³

2020

J.Trop.Life.Science

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Porang (Amorphophallus muelleri Blume) has high economic value in Asia. Porang tuber is high in glucomannan and thus becomes one of the exportable food commodities. Porang plants are susceptible to wilt disease caused by Fusarium sp. Trichoderma sp. has the ability to inhibit the growth of pathogenic fungi such as Fusarium sp. This research aimed to study the potency of Trichoderma sp. in controlling the growth of Fusarium sp. Trichoderma sp. was isolated from the rhizosphere soil in A. muelleri plantation, while Fusarium sp. was isolated from A. muelleri tuber infected by Fusarium. The fungi isolates were identified phylogenetically based on the similarity of Internal Transcribed Spacers (ITS) sequence. Both fungi were antagonistically assessed based on the dual culture method. The antagonistic assay showed that the two isolates of Trichoderma had the potency to inhibit the growth of the two isolates of Fusarium. Trichoderma sp. 2 has higher antagonistic potency than Trichoderma sp. 1. Based on ITS sequence similarity, Trichoderma sp. 1 and Trichoderma sp. 2 were identified as Trichoderma longipale and Trichoderma spirale respectively, while both pathogenic Fusarium were identified as Fusarium oxysporum. Trichoderma spirale therefore could be developed as a biopesticide agent in controlling Fusarium oxysporum. 41 Volume 10 | Number 1 | January | 2020 porang pada beberapa umur tanaman, kondisi vegetasi, tanah dan iklim agroforestri. Research Report. Universitas Brawijaya.Malang.

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Review on Plant-Trichoderma-Pathogen Interaction

Cited by 84 publications

References 66 publications

A Review Study on the Postharvest Decay Control of Fruit byTrichoderma

A Review Study on the Postharvest Decay Control of Fruit byTrichoderma

AUXIN RESPONSE FACTOR 1 Acts as a Positive Regulator in the Response of Poplar to Trichoderma asperellum Inoculation in Overexpressing Plants

The Potency of Trichoderma sp. as A Biocontrol Agent against Fusarium sp. Pathogen of Porang (Amorphophallus muelleri Blume) Tuber

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