Growth promotion of Pleurotus ostreatus by Pseudomonas fluorescens on different culture media
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https://doi.org/10.58993/ijh/2026.83.3.8Keywords:
Pseudomonas flourescens, Pleurotus ostreatus, growth, myceliumIssue
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Copyright (c) 2026 P. N. Hoa, T. K. Diep, P. V. Huyen, T. T. N. Hanh, N. T. T. Hien

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The edible mushroom Pleurotus ostreatus is widely grown globally. The use of biological agents to promoteAbstract
mushroom growth and yield has always been a concern for scientists and mushroom growers. This study
employed co-cultivation of Pleurotus ostreatus and Pseudomonas fluorescens on various culture media to
investigate the impact of Pseudomonas fluorescens on the growth of Pleurotus ostreatus. The results showed
that Pseudomonas fluorescens promoted the growth of the edible fungus Pleurotus ostreatus. They increased
the mycelium extension rate on PDA, paddy rice, and rubber sawdust media. The addition of P. fluorescens to
the mushroom-growing media resulted in faster mycelial growth, with a rate of up to 5 mm/day, and a thicker
mycelium density compared to the control (Pleurotus ostreatus mycelium not incubated with P. fluorescens).
Moreover, under the same culture conditions, Pseudomonas flourescens stimulated primordium formation 5
days earlier and reduced the total number of days for cultivation compared with no co-culture. The research
results suggest that adding beneficial bacteria to mushroom growth will help mycelium grow more vigorously
and shorten propagation time and total culture time, providing a basis for further research into their potential
as a mushroom growth promoter in commercial cultivation. The results indicate that P. fluorescens promoted
mycelial growth and accelerated primordium formation of P. ostreatus, suggesting its potential as a biological
growth-promoting agent. Further studies are needed to evaluate its effects on fruiting body yield and its practical
application in commercial cultivation.
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1. Asgharzadeh, A., Saghafi, K., Fattahifar, E., Jenaghi, M., & Alizadeh, N. 2024. Impact of plant growth-promoting bacteria on the growth of button mushroom hyphae and control of pathogenic factors under in vitro conditions. Journal of Sol Biology, 11(2): 139–154. 10.22092/sbj.2024.361318.245 2. Braat, N., Koster, M. C., & Wösten, H. A. B. 2022. Beneficial interactions between bacteria and edible mushrooms. Fungal Biology Reviews, 39: 60–72. https://doi.org/10.1016/j.fbr.2021.12.001 3. Carrasco, J., & Preston, G. M. (2019). Growing edible mushrooms: a conversation between bacteria and fungi. Environmental Microbiology, 22(3): 858–872. Portico. https://doi.org/10.1111/1462-2920.14765 4. Cetin, M., & Atila, F. 2024. The potential of bioinoculants in enhancing the mushroom productivity. BIO Web of Conferences, 85: 01049. https://doi.org/10.1051/bioconf/20248501049 5. Gupta, S., Summuna, B., Annepu, S. K., Gupta, M., & Dutta, U. 2022. Mushroom Diseases and Disorders: Diagnosis and Management. Diseases of Horticultural Crops, 199–225. https://doi.org/10.1201/9781003160472-13 6. Cho, Y.-S., Kim, J.-S., Crowley, D. E., & Cho, B.-G. 2003. Growth promotion of the edible fungusPleurotus ostreatusby fluorescent pseudomonads. FEMS Microbiology Letters, 218(2): 271–276. https://doi.org/10.1016/s0378-1097(02)01144-8 7. Danish, M., Altaf, M., Shahid, M., Robab, M. I., Amir, M., Ahmed, S. M., Shiekh, H., & Mohamed, H. I. 2025. Synergistic Interaction of Silicon Dioxide Nanoparticles (SiO2NPs) and Pseudomonas fluorescens to Combat Meloidogyne incognita Infestation: Enhancing Growth, Biochemical and Antioxidant Activities in Trachyspermum ammi (L.). Journal of Soil Science and Plant Nutrition, 25(1): 1505–1523. https://doi.org/10.1007/s42729-025-02219-z 8. Devi, P. V., Islam, J., Narzary, P., Sharma, D., & Sultana, F. 2024. Bioactive compounds, nutraceutical values and its application in food product development of oyster mushroom. Journal of Future Foods, 4(4): 335–342. https://doi.org/10.1016/j.jfutfo.2023.11.005 9. Kaur, N., Kaur, G., & Kaur, G. 2025. Indigenous mushroom growth promoting bacterial isolate enhances yield potential of Milky Mushroom. Vegetos. https://doi.org/10.1007/s42535-025-01323-w 10. Kim, M. K., Math, R. K., Cho, K. M., Shin, K. J., Kim, J. O., Ryu, J. S., Lee, Y. H., & Yun, H. D. 2008. Effect of Pseudomonas sp. P7014 on the growth of edible mushroom Pleurotus eryngii in bottle culture for commercial production. Bioresource Technology, 99(8): 3306–3308. https://doi.org/10.1016/j.biortech.2007.06.039 11. Kumari, S., & Naraian, R. 2020. Enhanced growth and yield of oyster mushroom by growth‐promoting bacteria Glutamicibacter arilaitensis MRC119. Journal of Basic Microbiology, 61(1): 45–54. Portico. https://doi.org/10.1002/jobm.202000379 12. Li, Q., He, Y., Feng, J., He, Y., & Zhang, S. 2024. Pseudomonas fluorescens Inoculation Enhances Salix matsudana Growth by Modifying Phyllosphere Microbiomes, Surpassing Nitrogen Fertilization. Plant, Cell & Environment, 48(1): 599–614. Portico. https://doi.org/10.1111/pce.15162 13. Nguyen, T. M., & Ranamukhaa, S. L. 2020. Effect of Different Culture Media, Grain Sources and Alternate Substrates on the Mycelial Growth of Pleurotus eryngii and Pleurotus ostreatus. Pakistan Journal of Biological Sciences, 23(3): 223–230. https://doi.org/10.3923/pjbs.2020.223.230 14. Park, Y.-B., Park, Y.-J., & Jang, M.-J. 2025. Growth Characteristics of Pseudomonas putida and Pleurotus ostreatus After Co-Cultivation. Mycobiology, 53(1): 72–78. https://doi.org/10.1080/12298093.2024.2436774 15. Poli, N., Keel, C. J., & Garrido-Sanz, D. 2024. Expanding the Pseudomonas diversity of the wheat rhizosphere: four novel species antagonizing fungal phytopathogens and with plant-beneficial properties. Frontiers in Microbiology, 15. https://doi.org/10.3389/fmicb.2024.1440341 16. Rainey, P. B. 1991. Effect of Pseudomonas putida on hyphal growth of Agaricus bisporus. Mycological Research, 95(6): 699–704. https://doi.org/10.1016/s0953-7562(09)80817-4 17. Raman, J., Jang, K.-Y., Oh, Y.-L., Oh, M., Im, J.-H., Lakshmanan, H., & Sabaratnam, V. 2020. Cultivation and Nutritional Value of Prominent Pleurotus spp.: An Overview. Mycobiology, 49(1): 1–14. https://doi.org/10.1080/12298093.2020.1835142 18. Saiyad, M. M., & Srivastava, J. N. 2022. Diseases and Competitor Molds of Mushrooms and Their Management. Diseases of Horticultural Crops, 161–198 https://doi.org/10.1201/9781003160472-12 19. Seethapathy, P., Thangaraj, P., Pandita, A., Sankaralingam, S., & Pandita, D. 2023. Oyster Mushroom (Pleurotus ostreatus). Mushrooms, 302–321. https://doi.org/10.1201/9781003322238-18 20. Tiupova, A., Olędzki, R., & Harasym, J. (2025). Physicochemical, Functional, and Antioxidative Characteristics of Oyster Mushrooms. Applied Sciences, 15(3): 1655. https://doi.org/10.3390/app15031655 21. Torres-Martínez, B. del M., Vargas-Sánchez, R. D., Torrescano-Urrutia, G. R., Esqueda, M., Rodríguez-Carpena, J. G., Fernández-López, J., Perez-Alvarez, J. A., & Sánchez-Escalante, A. 2022. Pleurotus Genus as a Potential Ingredient for Meat Products. Foods, 11(6): 779. https://doi.org/10.3390/foods11060779 22. Yang, X., Liang, J., Yu, W., Wu, X., Li, Y., Xiao, Y., & Peng, F. 2022. Effect of Pseudomonas fluorescens on rhizospheric soil quality and growth of peach (Prunus persica L. Batsch). Journal of Plant Nutrition and Fertilizers, 28(8): 1494–1508. 10.11674/zwyf.2021625
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