Herbicidal activity of Aureobasidium pullulans PA-2 on weeds and optimization of its solid-state fermentation conditions

Guo, Qianjin; Cheng, Liang; Hong, Zhu; Li, Wei; Wei, Youhai; Chen, Hongyu; Guo, Lei; Wu, Hua Hsi; Wang, Jian

doi:10.1016/s2095-3119(19)62738-3

Cited by 9 publications

(5 citation statements)

References 31 publications

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“…Some yeasts show antimicrobial activity on food and plant pathogens that may be used as biological control agents, with the main antimicrobial substances being lipopeptides (Takesako et al 1991;Slightom et al 2009). PA-2 previously identified as A. pullulans (Li et al 2014;Guo et al 2020), was assayed for its activity against four bacterial and two fungal pathogens: S. aureus, S. cerevisiae, E. coli, M. cerasella, P. teres, and C. albicans. The results herein correspond well to the previous report of antimicrobial activity against S. aureus, S. cerevisiae, and E. coli in terms of the inhibition of growth (Takesako et al 1993).…”

Section: Discussionmentioning

confidence: 99%

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Antimicrobial activity and optimization of Aureobasidin A production by Aureobasidium pullulans PA-2 against Escherichia coli and Staphylococcus aureus

Cheng¹,

Yue²,

Wei³

et al. 2023

Plant Prot. Sci.

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Aureobasidium pullulans is a species of yeastlike fungus, which has both yeast-like and mycelium forms (Schoch et al. 2006;Slepecky & Starmer 2009;Gostinčar et al. 2011). A. pullulans has attracted interest due to its abilities to be used to produce considerable biotechnological applications (Prasongsuk et al. 2018). A. pullulans can be used to produce many fermentation products, such as pullulan, aureobasidin A, siderophores, melanin, and heavy oils, etc. that have applications in medicine, agriculture and the food industry (Leathers 2003;Manitchotpisit et al. 2014;Sugumaran & Ponnusami 2017). Moreover, A. pullulans is an available biocontrol species that is effective against both

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Section: Discussionmentioning

confidence: 99%

“…Previously, our group has reported on the spore production and inhibitory activity by A. Pullulans PA-2 (Yang et al 2019;Guo et al 2020). In the present study, an indigenous strain of A. pullulans PA-2 was examined for its antimicrobial activity against four different targets strains.…”

Section: Original Papermentioning

confidence: 99%

Antimicrobial activity and optimization of Aureobasidin A production by Aureobasidium pullulans PA-2 against Escherichia coli and Staphylococcus aureus

Cheng¹,

Yue²,

Wei³

et al. 2023

Plant Prot. Sci.

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“…Most of the scientific papers deal with the use of SSF to grow fungi and oomycetes ( Supplementary Table S1 , Refs. [ 93 , 94 , 95 , 96 , 97 , 98 , 99 , 100 , 101 , 102 , 103 , 104 , 105 , 106 , 107 , 108 , 109 , 110 , 111 , 112 , 113 , 114 , 115 , 116 , 117 , 118 , 119 , 120 , 121 , 122 , 123 , 124 , 125 , 126 , 127 , 128 , 129 , 130 , 131 , 132 , 133 , 134 , 135 , 136 , 137 , 138 , 139 , 140 , 141 , …”

Section: Solid-state Fermentation For Biopesticides Productionmentioning

confidence: 99%

Solid-State Fermentation: Applications and Future Perspectives for Biostimulant and Biopesticides Production

et al. 2023

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With the expansion of the green products market and the worldwide policies and strategies directed toward a green revolution and ecological transition, the demand for innovative approaches is always on the rise. Among the sustainable agricultural approaches, microbial-based products are emerging over time as effective and feasible alternatives to agrochemicals. However, the production, formulation, and commercialization of some products can be challenging. Among the main challenges are the industrial production processes that ensure the quality of the product and its cost on the market. In the context of a circular economy, solid-state fermentation (SSF) might represent a smart approach to obtaining valuable products from waste and by-products. SSF enables the growth of various microorganisms on solid surfaces in the absence or near absence of free-flowing water. It is a valuable and practical method and is used in the food, pharmaceutical, energy, and chemical industries. Nevertheless, the application of this technology in the production of formulations useful in agriculture is still limited. This review summarizes the literature dealing with SSF agricultural applications and the future perspective of its use in sustainable agriculture. The survey showed good potential for SSF to produce biostimulants and biopesticides useful in agriculture.

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“…With respect to food security and ecological impact, it may be important to evaluate if the application of the fungal species produces harmful effects in humans, livestock, wildlife, flora, mycorrhizal fungi, invertebrates, beneficial microorganisms or ground water. This is a vital issue as many substances that are produced by fungi have been found to present toxic effects that could affect non-target organisms, such as insects [ 46 ], plants [ 145 ] or mammals [ 146 ]. Therefore, although a fungus may exhibit strong antifungal activity, its utilization as a biocontrol agent should be avoided or limited if toxicity for other organisms is detected.…”

Section: Current and Future Perspectives For A Large-scale Applicationmentioning

confidence: 99%

Metabolites Produced by Fungi against Fungal Phytopathogens: Review, Implementation and Perspectives

Rodrigo

García-Latorre

Santamaría

2021

Plants

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Many fungi, especially endophytes, have been found to produce multiple benefits in their plant hosts, with many of these benefits associated with the protection of plants against fungal diseases. This fact could be used in the development of new bio-products that could gradually reduce the need for chemical fungicides, which have been associated with multiple health and environmental problems. However, the utilization of the living organism may present several issues, such as an inconsistency in the results obtained and more complicated management and application, as fungal species are highly influenced by environmental conditions, the type of relationship with the plant host and interaction with other microorganisms. These issues could be addressed by using the bioactive compounds produced by the fungus, in cases where they were responsible for positive effects, instead of the living organism. Multiple bioactive compounds produced by fungal species, especially endophytes, with antifungal properties have been previously reported in the literature. However, despite the large amount of these metabolites and their potential, extensive in-field application on a large scale has not yet been implemented. In the present review, the main aspects explaining this limited implementation are analyzed, and the present and future perspectives for its development are discussed.

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Herbicidal activity of Aureobasidium pullulans PA-2 on weeds and optimization of its solid-state fermentation conditions

Cited by 9 publications

References 31 publications

Antimicrobial activity and optimization of Aureobasidin A production by Aureobasidium pullulans PA-2 against Escherichia coli and Staphylococcus aureus

Antimicrobial activity and optimization of Aureobasidin A production by Aureobasidium pullulans PA-2 against Escherichia coli and Staphylococcus aureus

Solid-State Fermentation: Applications and Future Perspectives for Biostimulant and Biopesticides Production

Metabolites Produced by Fungi against Fungal Phytopathogens: Review, Implementation and Perspectives

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