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Journal articles on the topic 'Microbial antagonists'

Author: Grafiati

Published: 18 May 2024

Last updated: 25 July 2025

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1

Trisawa, I. M., Dyah Manohara, Deciyanto Soetopo, and Siswanto. "In vitro antagonistic activity of soil microbes isolated from oil palm to Ganoderma zonatum." IOP Conference Series: Earth and Environmental Science 974, no. 1 (2022): 012052. http://dx.doi.org/10.1088/1755-1315/974/1/012052.

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Abstract Ganoderma zonatum is the causal agent of basal stem rot of oil palm (Elaeis guineensis Jacq) in Riau. The research objective was to explore and select soil microbial antagonists to Ganoderma zonatum. Soil samples were taken from the non/rhizosphere of 27 oil palm plants in Kampar and Siak Regency, Riau Province, Indonesia, in 2018-2019. The soil microbes were grown on Potatoes Dextrose Agar for fungus and Tryptic Soy Agar for the bacterium. The antagonist was measured by a dual culture method. The colony diameter of G. zonatum the (dual) culture was measured to assess the inhibition p

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Kurdish, I. K. "PROSPECTS FOR MICROBIAL ANTAGONISTS USE IN PROTECTION OF AGROECOSYSTEMS FROM PHYTOPATHOGENES." Agriciltural microbiology 13 (August 19, 2011): 23–41. http://dx.doi.org/10.35868/1997-3004.13.23-41.

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Thepapercoverstheanalysisoftherelationshipofmicroorganisms – antagonists and pathogens in agroecosystems which is an important factor of plant diseases prevalence control. Among the studied microorganisms the most important antagonist of phytopathogenic bacteria and fungi in agricoenosis were the representatives of the genera Pseudomonas, Bacillus, Trichoderma, Chaetomium and some other microorganisms. Several studied strains-antagonists were selected as the basis or as the perspective ones for the production of microbial preparations for pathogens control in agroecosystems and improvement of

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3

HAYASHI, KENICHI, MOTOAKI NISHIKAWA, ICHIRO ARAMORI, SUMIO KIYOTO, and MASAKUNI OKUHARA. "Tachykinin Antagonists Screening from Microbial Origin." Journal of Antibiotics 49, no. 1 (1996): 110–12. http://dx.doi.org/10.7164/antibiotics.49.110.

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Navajas-Preciado, Bruno, Javier Rocha-Pimienta, Sara Martillanes, Almudena Galván, Nuria Izaguirre-Pérez, and Jonathan Delgado-Adámez. "Application of Microbial Antagonists in Combination with Sodium Bicarbonate to Control Post-Harvest Diseases of Sweet Cherry (Prunus avium L.) and Plums (Prunus salicina Lindl.)." Applied Sciences 14, no. 23 (2024): 10978. http://dx.doi.org/10.3390/app142310978.

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Postharvest diseases cause considerable losses of fruits and vegetables during transportation and storage, and synthetic fungicides are the first option for their prevention. However, promising alternatives to chemical fungicides are currently available, and several post-harvest diseases can be controlled using microbial antagonists. This study utilised a comprehensive methodology to assess the antagonistic and synergistic interactions between four yeasts and two bacteria in conjunction with sodium bicarbonate (SB) during the treatment of sweet cherries and plums. The aim of this study was to

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Almuslimawi, Alaa, Borbála Kuchár, Susana Navas, György Turóczi, and Katalin Posta. "The Effect of Combined Application of Biocontrol Microorganisms and Arbuscular Mycorrhizal Fungi on Plant Growth and Yield of Tomato (Solanum lycopersicum L.)." Agriculture 14, no. 5 (2024): 768. http://dx.doi.org/10.3390/agriculture14050768.

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Sustainable plant production requires less use of synthetic chemicals in plant nutrition and protection. Microbial products are among the most promising substitutes for chemicals. With the increasing popularity and availability of such products, it has become obligatory to use different microbes together. The effect of this has been tested in several studies, but their results have sometimes been contradictory depending on the microbial strains tested and the mode of application. We tested the effect of two commercially available antagonists and Funneliformis mosseae alone and in combination o

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Pusey, P. L., and E. A. Curry. "Temperature and Pomaceous Flower Age Related to Colonization by Erwinia amylovora and Antagonists." Phytopathology® 94, no. 8 (2004): 901–11. http://dx.doi.org/10.1094/phyto.2004.94.8.901.

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Fire blight of apple and pear is initiated by epiphytic populations of Erwinia amylovora on flower stigmas. Predicting this disease and managing it with microbial antagonists depends on an understanding of bacterial colonization on stigmas. Detached ‘Manchurian’ crab apple flowers were inoculated with E. amylovora and subjected to a range of constant temperatures or various fluctuating temperature regimes. Results may have application to disease risk assessment systems such as the Cougarblight model, which now are based on in vitro growth of the pathogen. In other experiments, detached crab ap

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BORA, POPY, and L. C. BORA. "Revisiting non-chemical modes of diseases and pests management in tea (Camellia sinensis): A review." Indian Journal of Agricultural Sciences 92, no. 1 (2022): 3–9. http://dx.doi.org/10.56093/ijas.v92i1.120819.

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Tea [Camellia sinensis (L) O. Kuntze] like any other perennial plantation crop is subjected to loss in biomass yield and functional quality, once exposed to beyond economic thresholds of diseases and pests load. A battery of diseases and pests are reported to badly affect the tea industry of India. Microbial antagonists and botanicals emerged as two most vibrant via-media of addressing tea diseases and pests amongst non-chemical modes, in a manner, closest to residue free production system. Authors revisited the use of microbial antagonists and botanicals through comprehensive updated analysis

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8

陈, 嘉敏. "Research Development of Microbial Antagonists against Plant Disease." Advances in Microbiology 06, no. 02 (2017): 35–43. http://dx.doi.org/10.12677/amb.2017.62005.

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9

Gálvez, Antonio, Hikmate Abriouel, Nabil Benomar, and Rosario Lucas. "Microbial antagonists to food-borne pathogens and biocontrol." Current Opinion in Biotechnology 21, no. 2 (2010): 142–48. http://dx.doi.org/10.1016/j.copbio.2010.01.005.

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10

EL-NESHAWEY, SANEYA M. "NEW MICROBIAL ANTAGONISTS TO CONTROL POST HARVEST DISEASES." Egyptian Journal of Agricultural Research 75, no. 1 (1997): 15–24. https://doi.org/10.21608/ejar.1997.402963.

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11

Rohrlack, Thomas. "Low temperatures can promote cyanobacterial bloom formation by providing refuge from microbial antagonists." AIMS Microbiology 4, no. 2 (2018): 304–18. http://dx.doi.org/10.3934/microbiol.2018.2.304.

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12

Pajcin, Ivana, Vanja Vlajkov, Dragoljub Cvetkovic, et al. "Selection of antagonists for biocontrol of Xanthomonas euvesicatoria." Acta Periodica Technologica, no. 51 (2020): 181–89. http://dx.doi.org/10.2298/apt2051181p.

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Xanthomonas euvesicatoria is a worldwide causer of pepper bacterial spot, a bacterial plant disease responsible for massive losses of fresh pepper fruits. Considering the current problems in management of bacterial plant diseases, biological control using antagonistic microbial strains with high potential for plant pathogens suppression emerges as a possible solution. The aim of this study was to select suitable antagonists for suppression of X. euvesicatoria among the bacteria, yeast and fungi from the genera Pseudomonas, Lactobacillus, Saccharomyces and Trichoderma, based on in vitro antimic

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13

Pusey, P. L. "Effect of Nectar on Microbial Antagonists Evaluated for Use in Control of Fire Blight of Pome Fruits." Phytopathology® 89, no. 1 (1999): 39–46. http://dx.doi.org/10.1094/phyto.1999.89.1.39.

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Under warm, dry conditions, Erwinia amylovora can become established in relatively high populations on apple (Malus domestica) or pear (Pyrus communis) flower stigmas, and subsequent wet conditions facilitate its movement to the flower hypanthium where infection generally is initiated through the nectarthodes. Research on biological control of fire blight has focused mainly on the flower stigma, and knowledge is lacking regarding the effect of nectar on microbial antagonists in the flower hypanthium. The biocontrol agents Pseudomonas fluorescens strain A506 and Pantoea agglomerans strain C9-1

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Dinu, Sorina. ""BIOCONTROL OF POSTHARVEST FUNGAL DISEASES BY MICROBIAL ANTAGONISTS - minireview"." Romanian Journal for Plant Protection 15 (September 5, 2022): 1–14. http://dx.doi.org/10.54574/rjpp.15.01.

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This papersummarizes the data on use of antagonistic microorganisms as biocontrol agents against fungal phytopathogensthat affects postharvest fruits and vegetables. The useof synthetic fungicides has been the dominant control strategy for diseases caused by fungi.However, their excessive and inappropriate use in intensive agriculture has created problemsthat have led to environmental contamination, considerable residues in agricultural products, andphytopathogen resistance. Therefore, there is a need to generate alternatives that are safe, ecological,and economically viable to face this probl

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15

Barakat, I., N. Chtaina, M. E. Guilli, and B. Ezzahiri. "Bioefficacy of microbial antagonists against Zymoseptoria tritici on wheat." IOP Conference Series: Earth and Environmental Science 896, no. 1 (2021): 012062. http://dx.doi.org/10.1088/1755-1315/896/1/012062.

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Abstract From our previous research of bio-control agents of the wheat pathogen Zymoseptoria tritici as an alternative to chemical control, one strain of Bacillus amyloliquefaciens and one strain of Trichoderma harzianum showed high antagonistic potential in vitro and in vivo as a foliar treatment on potted plants under greenhouse. The present work aimed to evaluate the antagonistic potential of these two strains of microorganisms in seed treatment. The results obtained showed that the two antagonists can reduce the severity of the disease assessed at three growth stages of the two wheat culti

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Alizadeh, Mehrdad, Yalda Vasebi, and Naser Safaie. "Microbial antagonists against plant pathogens in Iran: A review." Open Agriculture 5, no. 1 (2020): 404–40. http://dx.doi.org/10.1515/opag-2020-0031.

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AbstractThe purpose of this article was to give a comprehensive review of the published research works on biological control of different fungal, bacterial, and nematode plant diseases in Iran from 1992 to 2018. Plant pathogens cause economical loss in many agricultural products in Iran. In an attempt to prevent these serious losses, chemical control measures have usually been applied to reduce diseases in farms, gardens, and greenhouses. In recent decades, using the biological control against plant diseases has been considered as a beneficial and alternative method to chemical control due to

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17

Reyes, Maria Eloisa Q., Kenneth G. Rohrbach, and Robert E. Paull. "Microbial antagonists control postharvest black rot of pineapple fruit." Postharvest Biology and Technology 33, no. 2 (2004): 193–203. http://dx.doi.org/10.1016/j.postharvbio.2004.02.003.

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18

Rodriguez-Kabana, R., G. Morgan-Jones, and I. Chet. "Biological control of nematodes: Soil amendments and microbial antagonists." Plant and Soil 100, no. 1-3 (1987): 237–47. http://dx.doi.org/10.1007/bf02370944.

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19

Fenta, Lamenew, Habtamu Mekonnen, and Negash Kabtimer. "The Exploitation of Microbial Antagonists against Postharvest Plant Pathogens." Microorganisms 11, no. 4 (2023): 1044. http://dx.doi.org/10.3390/microorganisms11041044.

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Postharvest disease management is vital to increase the quality and productivity of crops. As part of crop disease protection, people used different agrochemicals and agricultural practices to manage postharvest diseases. However, the widespread use of agrochemicals in pest and disease control has detrimental effects on consumer health, the environment, and fruit quality. To date, different approaches are being used to manage postharvest diseases. The use of microorganisms to control postharvest disease is becoming an eco-friendly and environmentally sounds approach. There are many known and r

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20

Khan, N. I., D. A. Schisler, M. J. Boehm, P. J. Slininger, and R. J. Bothast. "Selection and Evaluation of Microorganisms for Biocontrol of Fusarium Head Blight of Wheat Incited by Gibberella zeae." Plant Disease 85, no. 12 (2001): 1253–58. http://dx.doi.org/10.1094/pdis.2001.85.12.1253.

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Gibberella zeae incites Fusarium head blight (FHB), a devastating disease that causes extensive yield and quality losses to wheat and barley. Of over 700 microbial strains obtained from wheat anthers, 54 were able to utilize tartaric acid as a carbon source when the compound was supplied as choline bitartrate in liquid culture. Four tartaric acid-utilizing and three nonutilizing strains reduced FHB in initial tests and were selected for further assays. Antagonists were effective against three different isolates of G. zeae when single wheat florets were inoculated with pathogen and antagonist i

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21

Bora, Popy, L. C. Bora, and P. C. Deka. "Efficacy of Substrate Based Bioformulation of Microbial Antagonists in the Management of Bacterial Disease of some Solanaceous Vegetables in Assam." Journal of Biological Control 30, no. 1 (2016): 49. http://dx.doi.org/10.18311/jbc/30/1/6459.

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A study was undertaken to explore effective organic substrate-based bioformulation using virulent cells of antagonists <em>Pseudomonas fluorescens, Bacillus subtilis</em> and <em>Trichoderma viride</em> during 2010-13. Three organic substrates, viz. vermicompost, farm yard manure and mustard oil cake (MOC) were compared for mass multiplication of the antagonists. All the substrate based antagonists showed effective results in suppression of bacterial wilt <em>(Ralstonia solanacearum</em> Yabuchi et al.) incidence in vegetable crops tomato, brinjal and chill.

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22

Maake, Takalani Whitney, and Phumzile Sibisi. "Microbial Antagonists for the Control of Plant Diseases in Solanaceae Crops: Current Status, Challenges, and Global Perspectives." Bacteria 4, no. 3 (2025): 29. https://doi.org/10.3390/bacteria4030029.

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Postharvest losses of Solanaceae crops, which include potatoes (Solanum tuberosum), tomatoes (Solanum lycopersicum), bell peppers (Capsicum annuum), and others, are one of the major challenges in agriculture throughout the world, impacting food security and economic viability. Agrochemicals have been successfully employed to prevent postharvest losses in agriculture. However, the excessive use of agrochemicals may cause detrimental effects on consumer health, the emergence of pesticide-resistant pathogens, increased restrictions on existing pesticides, environmental harm, and the decline of be

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23

Mamphogoro, Tshifhiwa Paris, Casper Nyaradzai Kamutando, Martin Makgose Maboko, Olayinka Ayobami Aiyegoro, and Olubukola Oluranti Babalola. "Epiphytic Bacteria from Sweet Pepper Antagonistic In Vitro to Ralstonia solanacearum BD 261, a Causative Agent of Bacterial Wilt." Microorganisms 9, no. 9 (2021): 1947. http://dx.doi.org/10.3390/microorganisms9091947.

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Biological control of plant pathogens, particularly using microbial antagonists, is posited as the most effective, environmentally-safe, and sustainable strategy to manage plant diseases. However, the roles of antagonists in controlling bacterial wilt, a disease caused by the most devastating and widely distributed pathogen of sweet peppers (i.e., R. solanacearum), are poorly understood. Here, amplicon sequencing and several microbial function assays were used to depict the identities and the potential antagonistic functions of bacteria isolated from 80 red and green sweet pepper fruit samples

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24

SCHUENZEL, KAREN M., and MARK A. HARRISON. "Microbial Antagonists of Foodborne Pathogens on Fresh, Minimally Processed Vegetables." Journal of Food Protection 65, no. 12 (2002): 1909–15. http://dx.doi.org/10.4315/0362-028x-65.12.1909.

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On many types of raw or minimally processed foods, the bacterial microbiota is often composed of mixed species. The activities of one bacterial species may influence the growth and activities of others that are present. The objective of this project was to evaluate the microbial composition of fresh and minimally processed vegetables to determine if naturally occurring bacteria on produce are competitive with or antagonistic to potentially encountered pathogens. Naturally occurring bacteria were obtained from ready-to-eat salad vegetables on four occasions to allow for seasonal variation. Mini

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Zimmerman, Guy A., Thomas M. McIntyre, Stephen M. Prescott, and Diana M. Stafforini. "Platelet-activating factor: antagonists, terminators, molecular mimics, and microbial opportunism." Journal of Internal Medicine 239, no. 6 (1996): 463–66. http://dx.doi.org/10.1046/j.1365-2796.1996.496832000.x.

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De Costa, D. M., S. S. T. Samarasinghe, H. R. D. Dias, and D. M. N. Dissanayake. "Control of rice sheath blight by phyllosphere epiphytic microbial antagonists." Phytoparasitica 36, no. 1 (2008): 52–65. http://dx.doi.org/10.1007/bf02980748.

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27

Rossmann, Bettina, Henry Müller, Kornelia Smalla, et al. "Banana-Associated Microbial Communities in Uganda Are Highly Diverse but Dominated by Enterobacteriaceae." Applied and Environmental Microbiology 78, no. 14 (2012): 4933–41. http://dx.doi.org/10.1128/aem.00772-12.

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ABSTRACTBananas are among the most widely consumed foods in the world. In Uganda, the country with the second largest banana production in the world, bananas are the most important staple food. The objective of this study was to analyze banana-associated microorganisms and to select efficient antagonists against fungal pathogens which are responsible for substantial yield losses. We studied the structure and function of microbial communities (endosphere, rhizosphere, and soil) obtained from three different traditional farms in Uganda by cultivation-independent (PCR-SSCP fingerprints of 16S rRN

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Fernández-Villa, Aguilar, and Rojo. "Folic Acid Antagonists: Antimicrobial and Immunomodulating Mechanisms and Applications." International Journal of Molecular Sciences 20, no. 20 (2019): 4996. http://dx.doi.org/10.3390/ijms20204996.

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: Bacterial, protozoan and other microbial infections share an accelerated metabolic rate. In order to ensure a proper functioning of cell replication and proteins and nucleic acids synthesis processes, folate metabolism rate is also increased in these cases. For this reason, folic acid antagonists have been used since their discovery to treat different kinds of microbial infections, taking advantage of this metabolic difference when compared with human cells. However, resistances to these compounds have emerged since then and only combined therapies are currently used in clinic. In addition,

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Nayyar, Brian Gagosh. "Assessment of Various Microbiological and Plant-Based Antagonists against Fusarium Wilt Pathogen Fusarium oxysporum." Plant Bulletin 4, no. 1 (2025): 88–95. https://doi.org/10.55627/pbulletin.004.01.1207.

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The wilt disease of sesame (Sesamum indicum L.) caused by Fusarium oxysporum is one of the most significant fungal diseases that affect yield production. In this study, two different approaches, namely in vivo and in vitro, were focused on, in which different microbiological and plant-based antagonists were investigated after 3, 5, and 7 days of incubation to inhibit the development of F. oxysporum in sesame. The results of this study revealed great varietal differences in the growth inhibition of F. oxysporum at all growth stages. In in vitro studies, Bacillus subtilis was more effective in g

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., Imran Ali Siddiqui. "Effect of Microbial Antagonists on in vitro Growth of Pythium aphanidermatum." Journal of Biological Sciences 1, no. 4 (2001): 224–26. http://dx.doi.org/10.3923/jbs.2001.224.226.

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Yamunarani, K., S. Sangeetha, K. Chitra, K. Dhanalakshmi, and V. Dhanushkodi. "Microbial Interactions in the Management of Groundnut Stem Rot." Journal of Advances in Microbiology 24, no. 1 (2024): 52–60. http://dx.doi.org/10.9734/jamb/2023/v23i12785.

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Groundnut (Arachis hypogaea L.) is an important oil seed crop in the world belonging to the Leguminosae family. It is one of the essential food and cash crops of our country. In India, a large number of diseases attack groundnut [1]. Among soil borne diseases, stem rot or white mold caused by Sclerotium rolfsii Sacc. [2] is an important disease causing significant yield losses in several groundnut growing countries (Mehan et al., 1994). Sclerotium rolfsii Sacc. is a destructive soil borne fungal pathogen of oil seed crop in India. Different practices are recommended for management of groundnut

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Zhimo, V. Yeka, Antonio Biasi, Ajay Kumar, et al. "Yeasts and Bacterial Consortia from Kefir Grains Are Effective Biocontrol Agents of Postharvest Diseases of Fruits." Microorganisms 8, no. 3 (2020): 428. http://dx.doi.org/10.3390/microorganisms8030428.

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Fungal pathogens in fruits and vegetables cause significant losses during handling, transportation, and storage. Biological control with microbial antagonists replacing the use of chemical fungicides is a major approach in postharvest disease control, and several products based on single antagonists have been developed but have limitations related to reduced and inconsistent performance under commercial conditions. One possible approach to enhance the biocontrol efficacy is to broaden the spectrum of the antagonistic action by employing compatible microbial consortia. Here, we explore commerci

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Stubbusch, Astrid K. M., François J. Peaudecerf, Kang Soo Lee, et al. "Antagonism as a foraging strategy in microbial communities." Science 388, no. 6752 (2025): 1214–17. https://doi.org/10.1126/science.adr8286.

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In natural habitats, nutrient availability limits bacterial growth. We discovered that bacteria can overcome this limitation by acquiring nutrients by lysing neighboring cells through contact-dependent antagonism. Using single-cell live imaging and isotopic markers, we found that during starvation, the type VI secretion system (T6SS) lysed neighboring cells and thus provided nutrients from lysing cells for growth. Genomic adaptations in antagonists, characterized by a reduced metabolic gene repertoire, and the previously unexplored distribution of the T6SS across bacterial taxa in natural envi

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Puchkova, Elena, and Anastasiya Alekseeva. "SOIL BACTERIA FROM AUTOCHTHONIC MICROBIAL COMMUNITIES OF CENTRAL SIBERIA IN BIOLOGICAL PROTECTION OF WHEAT FROM ALTERNARIA TENUISSIMA." Bulletin of KSAU, no. 6 (July 23, 2024): 62–68. http://dx.doi.org/10.36718/1819-4036-2024-6-62-68.

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The most powerful soil bacteria from autochthonous microbial communities of Central Siberia against phytopathogenic fungi Alternaria tenuissima were selected. Isolation from soil samples and cultivation of bacterial isolates were performed on the artificial nutrient medium for bacteria PD-agar. Antagonistic activity was measured on GRM Saburo. In this case, Alternaria tenuissima was sown in a dish on GRM Saburo, and the selected bacterial strains were sown around the micromycete. As a result of joint growth of the test culture and soil bacteria, the most powerful antagonists in the suppression

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Gardner, P. A., J. F. Angus, P. T. W. Wong, and G. D. Pitson. "A comparison of six methods to control take-all in wheat." Australian Journal of Agricultural Research 49, no. 8 (1998): 1225. http://dx.doi.org/10.1071/a98050.

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Take-all is a root disease of wheat caused by the fungus Gaeumannomyces graminis var. tritici (Ggt). The most common method of control, growing wheat after a break crop, is not always feasible. This study compared the use of a break crop with 5 alternative control methods in a series of field experiments in south-eastern Australia. The methods of control tested were: (1) fungicide added to fertiliser; (2) soil fumigation with methyl bromide; (3) applied chloride; (4) seed treatment with microbial antagonists; (5) a prior brassica break crop; and (6) a 12-month-long fallow. Eight experiments we

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Heydari, Asghar, and Mohammad Pessarakli. "A Review on Biological Control of Fungal Plant Pathogens Using Microbial Antagonists." Journal of Biological Sciences 10, no. 4 (2010): 273–90. http://dx.doi.org/10.3923/jbs.2010.273.290.

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Bochow, H. "USE OF MICROBIAL ANTAGONISTS TO CONTROL SOIL BORNE PATHOGENS IN GREENHOUSE CROPS." Acta Horticulturae, no. 255 (October 1989): 271–80. http://dx.doi.org/10.17660/actahortic.1989.255.32.

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Alka Gupta. "IMPORTANT BIOCONTROL TRAITS OF MICROBIAL ANTAGONISTS OF LEAF ROT DISEASE OF COCONUT." CORD 19, no. 01 (2003): 34. http://dx.doi.org/10.37833/cord.v19i01.368.

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Leaf rot disease of coconut, which occurs superimposed on root (wilt) disease of coconut in about 65 % of the cases, is an important disease prevalent in Kerala State of India. Colletotrichum gloeosporioides and Exserohilum rostratum are the main fungal pathogens of the disease, which disfigure the leaves and reduce yield substantially. Several biocontrol agents have been identified which reduce the disease development by these fungal pathogens. Pseudomonas spp. exhibit a host of mechanisms, which act in concert to bring about biocontrol activity. Bacillus spp. work mainly through production o

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SWADLING, IAIN R., and PETER JEFFRIES. "Isolation of Microbial Antagonists for Biocontrol of Grey Mould Disease of Strawberries." Biocontrol Science and Technology 6, no. 1 (1996): 125–36. http://dx.doi.org/10.1080/09583159650039584.

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40

Kleespies, Regina G., Claudia Ritter, Gisbert Zimmermann, Frank Burghause, Simon Feiertag, and Andreas Leclerque. "A survey of microbial antagonists of Agriotes wireworms from Germany and Italy." Journal of Pest Science 86, no. 1 (2012): 99–106. http://dx.doi.org/10.1007/s10340-012-0447-9.

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Elango, Santhoshinii, Yumkhaibam Sonia Shahni, Rajkumari Padamini, et al. "Harnessing Microbial Antagonists for Biological Control of Plant Pathogens: A Global Perspective." Microbiology Research Journal International 34, no. 5 (2024): 1–17. http://dx.doi.org/10.9734/mrji/2024/v34i51442.

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Reducing agricultural production inputs while maintaining a lucrative yield of high-quality goods is becoming more and more necessary as a result of the global sustainability agenda. Plant diseases pose a significant threat to productivity and product quality, yet many times there are no adequate measures available to control them. Consequently, research on substitute methods of crop protection has been mandated and has garnered significant interest from scholars around. A number of biological control agents (BCAs), including Bacillus, Pantoea, Streptomyces, Trichoderma, Clonostachys, Pseudomo

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Ahmad, Iftikhar, David Malloch, and John Bissett. "Influence of the bioherbicide phosphinothricin on interactions between phytopathogens and their antagonists." Canadian Journal of Botany 73, no. 11 (1995): 1750–60. http://dx.doi.org/10.1139/b95-187.

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Phosphinothricin is a microbial toxin currently under development as a selective weed killer in the cultivation of transgenic plants engineered to resist its presence. Here it is shown that phosphinothricin is inhibitory to antagonistic soil microorganisms including Bacillus subtilis, Pseudomonas flourescens, and many species of Trichoderma. Phosphinothricin was also inhibitory to the phytopathogenic fungi Rhizoctonia solani and Sclerotinia sclerotiorum. In contrast, phytopathogens Fusarium oxysporum and Pythium aphanidermatum were highly resistant to phosphinothricin. In pathogen–antagonist c

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Kallimanis, Panagiotis, Ioanna Chinou, Angeliki Panagiotopoulou, et al. "Rosmarinus officinalis L. Leaf Extracts and Their Metabolites Inhibit the Aryl Hydrocarbon Receptor (AhR) Activation In Vitro and in Human Keratinocytes: Potential Impact on Inflammatory Skin Diseases and Skin Cancer." Molecules 27, no. 8 (2022): 2499. http://dx.doi.org/10.3390/molecules27082499.

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Aryl hydrocarbon receptor (AhR) activation by environmental agents and microbial metabolites is potentially implicated in a series of skin diseases. Hence, it would be very important to identify natural compounds that could inhibit the AhR activation by ligands of microbial origin as 6-formylindolo[3,2-b]carbazole (FICZ), indirubin (IND) and pityriazepin (PZ) or the prototype ligand 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD). Five different dry Rosmarinus officinalis L. extracts (ROEs) were assayed for their activities as antagonists of AhR ligand binding with guinea pig cytosol in the presenc

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Kim, Ji-Won, Yunju Jeong, Jun Sik Yoon, Geun Eog Ji, and Sung-Hwan Park. "Influence of proton pump inhibitor or rebamipide use on gut microbiota of rheumatoid arthritis patients." Journal of Immunology 204, no. 1_Supplement (2020): 224.18. http://dx.doi.org/10.4049/jimmunol.204.supp.224.18.

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Abstract Objective Patients with rheumatoid arthritis (RA) commonly use gastrointestinal (GI) protective drugs for treatment and prevention of peptic ulcer disease. However, how these drugs affect gut microbiota is unknown in RA patients. The objective of this study was to examine the gut microbiota of RA patients according to their use of GI protective drugs, such as proton pump inhibitors (PPIs), H2-receptor antagonists, and rebamipide. Methods Fecal samples were obtained from 15 healthy controls (HCs) and 32 RA patients who were receiving PPI, H2-receptor antagonist, or rebamipide. Bacteria

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Puchkova, Elena, and Anastasiya Alekseeva. "SOIL BACTERIA FROM AUTOCHTHONIC MICROBIAL COMMUNITIES OF CENTRAL SIBERIA IN BIOLOGICAL PROTECTION OF WHEAT FROM ALTERNARIA TENUISSIMA." Bulletin of KSAU, no. 7 (March 5, 2024): 92–98. http://dx.doi.org/10.36718/1819-4036-2024-7-92-98.

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The aim of the study is to find the strongest soil microorganisms from autochthonous microbial communities of Central Siberia against phytopathogenic micromycetes Alternaria tenuissima. The object of the study is autochthonous soil bacteria isolated from the soils of the Krasnoyarsk forest-steppe in the Sukhobuzimsky District. Soil samples were taken from under spring wheat Novosibirskaya 15 and from under perennial grasses. The soil cover is represented by ordinary leached chernozem. Ammonium nitrate was used (34.7 kg/ha active ingredient). The climatic conditions are moderately dry and conti

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Apazhev, A. K., Y. A. Shekikhachev, L. M. Hazhmetov, E. N. Didanova, and Kh G. Kurzhiev. "Ensuring the environmental safety of food when using biological products in the protection of cabbage agrocenosis." IOP Conference Series: Earth and Environmental Science 981, no. 2 (2022): 022054. http://dx.doi.org/10.1088/1755-1315/981/2/022054.

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Abstract The use of chemical means of protecting plants from diseases and pests to increase yields and improve the presentation of the product leads to negative consequences. The main one is the accumulation of chemical residues in products and the release of resistant forms of pathogens. The use of microbial antagonists that suppress the development of phytopathogenic fungi is considered as an alternative method of plant protection. Biological preparations for suppressing plant diseases are based on antagonist microorganisms, hyperparasites, and biota metabolites. An increase in the share of

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de Moura Rodrigues, Dorian, Norinne Lacerda-Queiroz, Isabelle Couillin, and Nicolas Riteau. "STING Targeting in Lung Diseases." Cells 11, no. 21 (2022): 3483. http://dx.doi.org/10.3390/cells11213483.

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The cGAS–STING pathway displays important functions in the regulation of innate and adaptive immunity following the detection of microbial and host-derived DNA. Here, we briefly summarize biological functions of STING and review recent literature highlighting its important contribution in the context of respiratory diseases. Over the last years, tremendous progress has been made in our understanding of STING activation, which has favored the development of STING agonists or antagonists with potential therapeutic benefits. Antagonists might alleviate STING-associated chronic inflammation and au

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Puspita Sari, Gracela Nanda, Arlyna B. Pustika, Chimayatus Solichah, et al. "The effect of antagonistic microbial and seed bulb-size on fusarium wilt and yield of shallot." E3S Web of Conferences 467 (2023): 01006. http://dx.doi.org/10.1051/e3sconf/202346701006.

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The effort to suppress the development of fusarium wilt disease is by a consortium of antagonistic microbes. This study aimed to determine the effect of microbial consortium and bulb size on the development of fusarium wilt disease and the effect on plant resistance of small bulbs to fusarium wilt. This research was conducted on coastal land, Sri Gading Village, Sanden District, Bantul Regency. The experiment used a split-plot with 2 factors : seed treatment and bulb size with 8 treatments. The factors include K1U1: Consortia microbial and small bulbs, K1U2: Consortia microbial and medium bulb

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Ruiz, Pedro J., Hideki Garren, David L. Hirschberg, et al. "Microbial Epitopes Act as Altered Peptide Ligands to Prevent Experimental Autoimmune Encephalomyelitis." Journal of Experimental Medicine 189, no. 8 (1999): 1275–84. http://dx.doi.org/10.1084/jem.189.8.1275.

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Molecular mimicry refers to structural homologies between a self-protein and a microbial protein. A major epitope of myelin basic protein (MBP), p87–99 (VHFFKNIVTPRTP), induces experimental autoimmune encephalomyelitis (EAE). VHFFK contains the major residues for binding of this self-molecule to T cell receptor (TCR) and to the major histocompatibility complex. Peptides from papilloma virus strains containing the motif VHFFK induce EAE. A peptide from human papilloma virus type 40 (HPV 40) containing VHFFR, and one from HPV 32 containing VHFFH, prevented EAE. A sequence from Bacillus subtilis

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Nayak, Swarajya Laxmi, Shruti Sethi, R. R. Sharma, Dinesh Singh, and Surender Singh. "Improved control on decay and postharvest quality deterioration of strawberry by microbial antagonists." Indian Journal of Horticulture 76, no. 3 (2019): 502. http://dx.doi.org/10.5958/0974-0112.2019.00079.3.

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