Chitosan and Plant Growth Promoting Rhizobacteria Application to Control Squash mosaic virus on Cucumber Plants

Firmansyah, Deni; Widodo, Widodo; Hidayat, Sri Hendrastuti

doi:10.3923/ajppaj.2017.148.155

Cited by 21 publications

(15 citation statements)

References 10 publications

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“…Moreover, the formulation of CHT with plant growth-promoting rhizobacteria exerted leaf curl virus resistance in tomato plants [171]. CHT has also been found to be efficient towards the suppression of squash mosaic virus (SMV) [172]. CHT protected different plant species from systemic and local infection [169] when virus particles were applied on plant leaves either by inoculating or spraying.…”

Section: Antiviral Activity Of Chtmentioning

confidence: 99%

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Mechanism of Plant Growth Promotion and Disease Suppression by Chitosan Biopolymer

et al. 2020

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The chitosan (CHT) biopolymer is a de-acetylated chitin derivative that exists in the outer shell of shrimp, shellfish, lobster or crabs, as well as fungal cell walls. Because of its biodegradability, environmental non-toxicity, and biocompatibility, it is an ideal resource for sustainable agriculture. The CHT emerged as a promising agent used as a plant growth promoter and also as an antimicrobial agent. It induces plant growth by influencing plant physiological processes like nutrient uptake, cell division, cell elongation, enzymatic activation and synthesis of protein that can eventually lead to increased yield. It also acts as a catalyst to inhibit the growth of plant pathogens, and alter plant defense responses by triggering multiple useful metabolic pathways. This review emphasizes the role and mechanisms of CHT as a plant growth promoter and disease suppressor, and its future implications in agriculture.

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Section: Antiviral Activity Of Chtmentioning

confidence: 99%

“…The effects of CHT on various phyto-pathogenic viruses are listed in Table 4. AMV, BGMV, PSV, TNV, BYMV, TMV, BCMV [168] BCMV [11] Cucumber (Cucumis sativus) SMV [172] Globe amaranth (Gomphrena globosa L.) PVX [168] Pea (Pisum sativum) AMV, PSV [173] Quinoa (Chenopodium quinoa)…”

Section: Antiviral Activity Of Chtmentioning

confidence: 99%

Mechanism of Plant Growth Promotion and Disease Suppression by Chitosan Biopolymer

et al. 2020

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“…Chitosan induced resistance is may be due to increased activity chitinase enzyme, chitosan may inhibit virus replication, cell-to-cell movement and also activate receptor like kinases (RLK's) which induce systemic resistance (ISR) in the plants (Deni-Firmansyah et al, 2017). The increased chitinase activity might have been prevented the damage caused by viral pathogen and, thus, increased the per cent disease control in chitosan treated plants.…”

Section: Effect Of Different Treatments On Systemic Protection Against CMV In Chillimentioning

confidence: 99%

“…The PGPR, a biocontrol agent induce ISR by activating jasmonate and ethylene signalling pathways systemically in plants and these hormones stimulate the defence responses in host plants against a variety of plant pathogens (Deni-Firmansyah et al, 2017). Rhizobacterial treated tomato plants showed to induce phenylalanine ammonia lyase (PAL), peroxidase (PO), Chitinase and polyphenol oxidase (PPO).…”

Section: Effect Of Different Treatments On Systemic Protection Against CMV In Chillimentioning

confidence: 99%

Management of Cucumber Mosaic Virus (CMV) Disease in Chilli through Biotic Defense Inducers

Kavyashri¹,

Nagaraju²

2019

Int.J.Curr.Microbiol.App.Sci

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“…The PGPR Bacillus polymixa and Pseudomonas fluorescens mix with chitosan application delayed symptom development and reduced disease severity as well as the titer of Squash mosaic virus (SqMV) at the generative phase of cucumber plants (Firmansyah et al, 2017). The mixture containing B. amyloliquefaciens IN937a, B. pumilus SE34 and B. pumilus T4 promotes tomato and papaya plants' resistance to Tomato chlorotic spot virus (TCSV) and Papaya ringspot virus (PRSV-W), respectively (Abdalla et al, 2017).…”

Section: Plant Resistance To Pathogens and Other Biotic Stressesmentioning

confidence: 99%

Potential of ribonuclease-sinthesizing plant growth promoting rhizobacteria in plant defence against viruses

2019

Plant Genetic Resources for Breeding and Producing Functional Nutraceutical Food

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Viruses cause epiphytotics on all major cultures of agronomic importance, representing a serious danger to global food security. As strictly intracellular pathogens, they cannot be controlled chemically and prophylactic measures consist mainly in the destruction of infected plants and excessive pesticide applications to limit the population of vector organisms. An alternative antiviral strategy is associated with the use of microbial enzymes, which are less toxic and are readily decomposed without accumulation of harmful substances. Plant-growth promoting microorganisms (PGPR), especially endophytic strains, or their communities can promote plant defence against viral diseases via producing ribonucleases, which are capable of degrading viral RNA.

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Chitosan and Plant Growth Promoting Rhizobacteria Application to Control Squash mosaic virus on Cucumber Plants

Cited by 21 publications

References 10 publications

Mechanism of Plant Growth Promotion and Disease Suppression by Chitosan Biopolymer

Mechanism of Plant Growth Promotion and Disease Suppression by Chitosan Biopolymer

Management of Cucumber Mosaic Virus (CMV) Disease in Chilli through Biotic Defense Inducers

Potential of ribonuclease-sinthesizing plant growth promoting rhizobacteria in plant defence against viruses

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