Formulation of a bioherbicide with metabolites from Phoma sp.

Todero, Izelmar; Confortin, Tássia C.; Luft, Luciana; Brun, Thiarles; Ugalde, Gustavo A.; Almeida, Thiago Castro de; Arnemann, Jonas André; Zabot, Giovani L.; Mazutti, Márcio A.

doi:10.1016/j.scienta.2018.07.009

Cited by 44 publications

(24 citation statements)

References 38 publications

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“…However, modern techniques can enhance herbicidal activity of bioherbicides through synthetic modifications and additional adjuvants [13]. Recent findings revealed that phytotoxic metabolites vary in their degree of target-specificity, though weed species may also differ in susceptibility to a particular toxin [14].…”

Section: Introductionmentioning

confidence: 99%

Isolation, identification and characterization of Streptomyces metabolites as a potential bioherbicide

Kim

et al. 2019

PLoS ONE

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Bioactive herbicidal compounds produced by soil microorganisms might be used to creating a bioherbicide for biological weed control. A total of 1,300 bacterial strains were isolated and screened for herbicidal activity against grass and broadleaf weeds. Among primarily selected 102 strains, the herbicidal activity of bacterial fermentation broths from the following three isolates strain-101, strain-128, and strain-329 reduced the growth of D. sanguinalis by 66.7%, 78.3%, and 100%, respectively as compared with control. Phylogenetic analysis of 16S rRNA gene sequencing determined that the strain-329 has 99% similarity to Streptomyces anulatus (HBUM 174206). The potential bioherbicidal efficacy of Streptomyces strain-329 was tested on grass and broadleaf weeds for phytotoxic activity through pre- and post-emergence applications. At pre-emergence application, the phytotoxic efficacy to D. sanguinalis and S. bicolor on seed germination were 90.4% and 81.3%, respectively at the 2x concentration, whereas in the case of Solanum nigrum, 85.2% phytotoxic efficacy was observed at the 4x concentration. The efficacy of Streptomyces strain-329 was substantially higher at post-emergence application, presenting 100% control of grass and broadleaf weeds at the 1x concentration. Two herbicidal compounds coded as 329-C1 and 329-C3 were extracted and purified by column chromatography and high-performance liquid chromatography methods. The active compound 329-C3 slightly increased leaf electrolytic leakage and MDA production as concentration-dependent manner. These results suggest that new Streptomyces sp. strain-329 produced bioherbicidal metabolites and may provide a new lead molecule for production an efficient bioherbicide to regulate grass and broadleaf weeds.

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Section: Introductionmentioning

confidence: 99%

Isolation, identification and characterization of Streptomyces metabolites as a potential bioherbicide

Kim

et al. 2019

PLoS ONE

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“…Generally, Cucumber species are used as model plants because they are susceptible and are considered good bioindicators (Redda et al, 2018;Todero et al, 2018). Table 5, together with Figure 3, shows the results found 8 days after the application the biocompound in the C. sativus seeds.…”

Section: Germination Analysis In Cucumis Sativusmentioning

confidence: 99%

“…A more sustainable alternative for weed management is bioherbicides produced through secondary fungal and plant metabolites. These bioproducts are emerging in the weed control area because they provide a more sustainable pathway for modern agriculture (Cordeau et al, 2016;Todero et al, 2018). The use of microorganisms in agriculture can promote or reduce invasive plants' development as a form of biocontrol and to protect the environment (Boyette and Hoagland, 2015;Radhakrishnan et al, 2018).…”

Section: Introductionmentioning

confidence: 99%

Potential Use of Biological Herbicides in a Circular Economy Context: A Sustainable Approach

Stefanski

Camargo

Scapini

et al. 2020

Front. Sustain. Food Syst.

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“…Phoma sp also known to produced metabolites with herbicidal activity against bio indicated species of plants and weeds. It has a great potential for producing metabolites in the formulation of a bioherbicide for preemergence and post-emergence of weed as Bidens pilosa, Conyza canadensis, and Amaranthus retroflexus (Todero et al 2018).…”

Section: The Genus Of Phomamentioning

confidence: 99%

Diversity of fungi associated with rhizosphere of healthy and diseased garlic crop

et al. 2021

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Abstract. Hidayah BN, Herawati N, Aisah AR, Utami NR. 2021. Diversity of fungi associated with rhizosphere of healthy and diseased garlic crop. Biodiversitas 22: 1433-1440. Garlic (Allium sativum L.) is an especially important horticultural crop in Indonesia because it is used as a cooking spice and for medicines and cosmetic ingredients. It is mostly grown in irrigated highlands; however Indonesian production is only supplying at most 17.5% of domestic demand. West Nusa Tenggara (WNT) Province is one of the largest garlic-producing regions in Indonesia. Currently, garlic cultivation in WNT Province is facing a problem of root rot disease. Therefore, it is necessary to investigate the fungi associated with garlic root rot disease. Research was conducted in June – September 2018 and samples were collected from Sembalun highlands (1200 m above sea level). Seventeen fungal isolates were collected from the rhizosphere of the garlic crops and fourteen of them were identified. The fungi isolated from the rhizosphere of healthy garlic crops were from the genus Aspergillus, Penicillium, and Paecilomyces. While the fungi isolated from the rhizosphere of diseased garlic crops were from the genus Aspergillus, Penicillium, Paecilomyces, Fusarium, and Phoma. The genus Fusarium and Phoma are well known as plant pathogens.

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Formulation of a bioherbicide with metabolites from Phoma sp.

Cited by 44 publications

References 38 publications

Isolation, identification and characterization of Streptomyces metabolites as a potential bioherbicide

Isolation, identification and characterization of Streptomyces metabolites as a potential bioherbicide

Potential Use of Biological Herbicides in a Circular Economy Context: A Sustainable Approach

Diversity of fungi associated with rhizosphere of healthy and diseased garlic crop

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