Antagonistic activity of Streptomyces thermocarboxydus to Fusarium oxysporum: The cause of leaf rot disease on Aloe Vera (Aloe barbadensis Mill.) in Bali, Indonesia

Kawuri, Retno; Suprapta, Dewa Ngurah; Nitta, Youji

doi:10.21161/mjm.106617

Cited by 7 publications

(11 citation statements)

References 8 publications

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“…These results are relatively consistent with previous studies showing the effect of antagonistic microorganisms in reducing the incidence of different Fusarium diseases [5, 16-19, 30, 46-49]. They act against pathogens by synthesizing antimicrobial secondary metabolites [13,15,20,26,28,31], induce systemic resistant in plants [7,8,16,17,26,27], inhibit the growth of pathogens, and suppress disease incidence and severity [5, 8-11, 13, 14, 16, 18, 19, 21-24, 30, 32].…”

Section: Discussionsupporting

confidence: 92%

“…Previous reports indicated that different antagonistic microorganism inhibit the growth of Fusarium spp. that are the causal pathogens of different diseases [7,8,16,17]. The introduction of MICROTECH-1(NL) into culture medium significantly suppressed the mycelial growth of FP isolates by 70.38-72.04% higher than that from other tested bio-products (52.84% for Ketomium to 67.30% for SH-BV1) (Fig.…”

Section: Discussionmentioning

confidence: 93%

“…Streptomycetes, are antibiotic producers [15], were reported to significantly inhibit the growth of Fusarium spp. [16,17] and reduce disease incidence and disease severity of different Fusarium diseases [16,18,19]. Lactic acid bacteria also produce various compounds such as organic acids, diacetyl, hydrogen peroxides, bacteriocins, and bactericidal proteins [20], reduce the soil pH, and create unfavorable environmental condition to soil-borne pathogens [21], and were used to control Fusarium diseases caused by F. nygamai and E. amylovora [22][23][24].…”

Section: Introductionmentioning

confidence: 99%

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Biological control of fusarium root rot of Indian mulberry (Morinda officinalis How.) with consortia of agriculturally important microorganisms in Viet Nam

Nguyen

Hieu

Hùng

et al. 2019

Chem. Biol. Technol. Agric.

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Background: Fusarium root rot disease in Indian mulberry (Morinda officinalis How.) (FRRBK), caused by Fusarium proliferatum (FP), is widespread and responsible for serious economic losses in Viet Nam. The efficacy of a new bioproduct named MICROTECH-1(NL) is compared with other commercial products for suppression of FP under in vitro, pot, nursery as well as in the field conditions. Results: In in vitro antagonistic assay, MICROTECH-1(NL) significantly inhibited the mycelial growth of FP (72.38%). Under pot conditions, the efficacy of all the bio-products was significantly higher when applied prior to pathogen inoculation. The disease severity of treatments with double application of MICROTECH-1(NL) (applied both in the nursery and in the pot soil) was only 15.56%, significantly lower than control (80%). Thus, the application of MICRO-TECH-1(NL) significantly reduced the incidence of FP and markedly increased the number of plant beneficial bacteria and actinobacteria in rhizoplane of M. officinalis compared to untreated control. In the field conditions, double application of MICROTECH-1(NL) (both in the nursery and in the field soils) significantly decreased disease severity in comparison to single application in nursery or field. Conclusion: The most effective treatment was double application of MICROTECH-1(NL), which significantly reduced the disease severity and FP population in roots of M. officinalis and increased the population of plant beneficial microbes.

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Section: Discussionsupporting

confidence: 92%

Section: Discussionmentioning

confidence: 93%

Section: Introductionmentioning

confidence: 99%

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Biological control of fusarium root rot of Indian mulberry (Morinda officinalis How.) with consortia of agriculturally important microorganisms in Viet Nam

Nguyen

Hieu

Hùng

et al. 2019

Chem. Biol. Technol. Agric.

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“…Kedua larutan dihomogenkan dan didiamkan selama 24 jam sampai fase air dan fase n-butanol terpisah. Fase n-butanol dievaporasi dengan mesin rotary evaporator dengan suhu 40°C hingga didapatkan sebanyak ± 5 mL filtrat yang dianggap sebagai konsentasi 100% (Kawuri et al, 2018). Filtrat yang didapat adalah filtrat kasar dari Streptomyces sp.5 dan hasil tersebut selanjutnya diuji secara in vitro terhadap C. acutatum dengan metode sumur difusi.…”

Section: Re-isolasi Jamur C Acutatumunclassified

Potential of Streptomyces sp. in preventing the in vitro growth of Colletotrichum acutatum, the causative agent of infection in Capsicum annum L.

et al. 2021

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Red chilli plant (Capsicum annum L.) is one of the most popular vegetable crops in Indonesian society. One of them the pathogens attacks is Colletotrichum acutatum, a fungus causing anthracnose on red chilli. This study aims to determine the existence of Streptomyces sp. bacteria in the rhizosphere of the red chilli plant; the ability of Streptomyces sp. in inhibiting C. acutatum; Minimum Inhibitory Concentration (MIC) of Streptomyces isolates extracts in inhibiting C. acutatum; The Streptomyces isolation was carried out by dilution method using selective meida, namely Yeast Malt Agar. The Dual Culture method was used as an inhibition test between Streptomyces sp. and C. acutatum in vitro. A well diffusion method was used to test the effectiveness of the Streptomyces sp. and MIC filtrate concentration in inhibiting C. acutatum. The data obtained in this study were analyzed with Analysis of Varian (ANOVA) then continued with Duncan Multiple Range Test with 5% significance. Five Streptomyces isolates were found, namely Streptomyces sp.1, Streptomyces sp.2, Streptomyces sp.3, Streptomyces sp.4, and Streptomyces sp.5 in the rhizosphere of healthy C. annum L. plants in Daup Village, Kintamani District, Bangli Regency. Streptomyces sp. isolates. can significantly inhibit the growth of the fungus C. acuatum with inhibitory power ranging from 50.30% to 83.76%, Streptomyces sp.5 isolate was able to provide the highest percentage of inhibition in C. acutatum of 83.76 ± 2.91% with MIC 7% (v/v) with a diameter of 6.40 mm.

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“…2012), maize (Bressan and Figueiredo 2008), aloevera (Kawuri et al . 2018), cotton (Zhang et al . 2018), asparagus (Elson et al .…”

Section: Introductionmentioning

confidence: 99%

Biocontrol of wilt disease of rice seedlings incited by Fusarium oxysporum through soil application of Streptomyces chilikensis RC1830

Behera

Mojumdar

Behera

et al. 2022

Letters in Applied Microbiology

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Significance and Impact of the Study: This study focuses on the antifungal activity of novel Streptomyces chilikensis RC1830 and its application in the biocontrol of wilt diseases of rice seedlings by Fusarium oxysporum through soil application. Application of microbial cultures directly onto the agricultural sector as a biofertilizer is not so beneficial, so the strain RC1830 were formulated with several carrier materials for the production of portable and convenient form. The strain could be a potential development strategy as biofertilizer for economically important crops. A new whole-cell microbe-based bioformulation for plant growth promotion with antifungal properties was formulated with a shelf life of 3 months. Keywords antagonistic activity, plant growth-promoting traits, powder formulation, Streptomyces chilikensis, wilt disease of rice.

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Antagonistic activity of Streptomyces thermocarboxydus to Fusarium oxysporum: The cause of leaf rot disease on Aloe Vera (Aloe barbadensis Mill.) in Bali, Indonesia

Cited by 7 publications

References 8 publications

Biological control of fusarium root rot of Indian mulberry (Morinda officinalis How.) with consortia of agriculturally important microorganisms in Viet Nam

Biological control of fusarium root rot of Indian mulberry (Morinda officinalis How.) with consortia of agriculturally important microorganisms in Viet Nam

Potential of Streptomyces sp. in preventing the in vitro growth of Colletotrichum acutatum, the causative agent of infection in Capsicum annum L.

Biocontrol of wilt disease of rice seedlings incited by Fusarium oxysporum through soil application of Streptomyces chilikensis RC1830

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