Arbuscular Mycorrhizal Fungi are used for soil fertility enhancements and stimulating plant growth in which they association with other organisms like terrestrial plants. Mycorrhizas create an association between fungi and the roots of plants. Therefore, the review was made to point out important fungal species involved in fungal plant interaction and their major roles in agriculture as well as ecosystem. 80% of plants form associations with mycorrhizal fungi. The fungal are used to use their different organs like chain, arbuscular, vesicle, supportive cells and spore to interact with the other plant/ plat’s organ. The mycorrhizal fungi can be categorized into two principal classifications based on their anatomical interactions with the roots of host plants. Arbuscular Mycorrhizal and Ectomycorrhizal fungi utilize two distinct strategies for nutrient acquisition. The main categories of vesicular arbuscular mycorrhizal associations are linear or coiling and of ectomycorrhizal associations are epidermal or cortical. The rhizospheric and endophytic microbes promote plant growth as inoculated with crop. AM fungi as an obligate symbiont share a distinct feature called arbuscules as a site of nutrient exchanges between host and fungi. Arbuscules developed between cell wall and plasma membrane of root cortical cells and differentiated from plant plasma membrane by periarbuscular membrane. Arbuscular mycorrhizal fungi (AMF) play an indispensable role in augmenting plant nutrient acquisition, enhancing plant resilience and tolerance to various environmental stresses, improving soil fertility and structure, and providing numerous beneficial effects. AMF engage in interactions with other soil microorganisms, such as plant growth-promoting rhizobacteria, resulting in a synergistic effect that promotes plant growth and offers protection against pathogens associated with Rhizobia. Both AMF and Rhizobia utilize the same signaling pathways, which facilitate their association with host plants and enable nitrogen fixation within the soil ecosystem. A positive relationship has been established between AMF colonization and the diversity of soil microbial communities. Nitrogen-fixing rhizobia, mycorrhizal fungi, and root nodule symbioses typically exhibit synergistic interactions concerning infection rates and their effects on mineral nutrition and plant growth, thereby significantly enhancing the status of soil fertility, particularly with respect to soil quality characteristics.
Published in | Advances in Bioscience and Bioengineering (Volume 12, Issue 4) |
DOI | 10.11648/j.abb.20241204.11 |
Page(s) | 72-80 |
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This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
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Copyright © The Author(s), 2024. Published by Science Publishing Group |
Arbuscular, Arbuscules, Mycorrhizal, Fungi, Plant-nutrients, Plant Growth, Soil-Fertility
[1] | Zou, Y. N., Wu, Q. S. and Kuča, K., 2021. Unravelling the role of arbuscular mycorrhizal fungi in mitigating the oxidative burst of plants under drought stress. Plant Biology, 23, pp. 50-57. |
[2] | Hui, L. I., XinNan, Z. O. N. G., Zhang, J. and ZongHan, Z. H. U., 2011. Physical growth of children in urban, suburban and rural mainland China: a study of 20 years' change. Biomedical and Environmental Sciences, 24(1), pp. 1-11. |
[3] | Barea, J. M. and Jeffries, P., 1995. Arbuscular mycorrhizas in sustainable soil-plant systems. Mycorrhiza: structure, function, molecular biology and biotechnology, pp. 521-560. |
[4] | Bonfante, P. and Genre, A., 2010. Mechanisms underlying beneficial plant–fungus interactions in mycorrhizal symbiosis. Nature communications, 1(1), p. 48. |
[5] | Chen, E. C., Morin, E., Beaudet, D., Noel, J., Yildirir, G., Ndikumana, S., Charron, P., St‐Onge, C., Giorgi, J., Krüger, M. and Marton, T., 2018. High intraspecific genome diversity in the model arbuscular mycorrhizal symbiont Rhizophagus irregularis. New Phytologist, 220(4), pp. 1161-1171. |
[6] | Mbodj, D., Effa-Effa, B., Kane, A., Manneh, B., Gantet, P., Laplaze, L., Diedhiou, A. G. and Grondin, A., 2018. Arbuscular mycorrhizal symbiosis in rice: establishment, environmental control and impact on plant growth and resistance to abiotic stresses. Rhizosphere, 8, pp. 12-26. |
[7] | Selosse, M. A., Strullu-Derrien, C., Martin, F. M., Kamoun, S. and Kenrick, P., 2015. Plants, fungi and oomycetes: a 400-million-year affair that shapes the biosphere. New Phytologist, 206(2), pp. 501-506. |
[8] | Khaliq, A., Perveen, S., Alamer, K. H., Zia Ul Haq, M., Rafique, Z., Alsudays, I. M., Althobaiti, A. T., Saleh, M. A., Hussain, S. and Attia, H., 2022. Arbuscular mycorrhizal fungi symbiosis to enhance plant–soil interaction. Sustainability, 14(13), p. 7840. |
[9] | Powell, J. R. and Rillig, M. C., 2018. Biodiversity of arbuscular mycorrhizal fungi and ecosystem function. New phytologist, 220(4), pp. 1059-1075. |
[10] | Tedersoo, L., Sánchez-Ramírez, S., Koljalg, U., Bahram, M., Döring, M., Schigel, D., May, T., Ryberg, M. and Abarenkov, K., 2018. High-level classification of the Fungi and a tool for evolutionary ecological analyses. Fungal diversity, 90, pp. 135-159. |
[11] | Smith, S. E. and Read, D. J., 2010. Mycorrhizal symbiosis. Academic press. |
[12] | Manoharan, L., Rosenstock, N. P., Williams, A. and Hedlund, K., 2017. Agricultural management practices influence AMF diversity and community composition with cascading effects on plant productivity. Applied Soil Ecology, 115, pp. 53-59. |
[13] | Mai, W., Xue, X., Feng, G., Yang, R. and Tian, C., 2019. Arbuscular mycorrhizal fungi–15-fold enlargement of the soil volume of cotton roots for phosphorus uptake in intensive planting conditions. European journal of soil biology, 90, pp. 31-35. |
[14] | Mbodj, D., Effa-Effa, B., Kane, A., Manneh, B., Gantet, P., Laplaze, L., Diedhiou, A. G. and Grondin, A., 2018. Arbuscular mycorrhizal symbiosis in rice: establishment, environmental control and impact on plant growth and resistance to abiotic stresses. Rhizosphere, 8, pp.12-26. |
[15] | Smith, S. E. and Gianinazzi-Pearson, V., 1988. Physiological interactions between symbionts in vesicular-arbuscular mycorrhizal plants. Annual review of plant physiology and plant molecular biology, 39(1), pp. 221-244. |
[16] | Nursery, T. and Chakravarty, P., 1992. Effects of vesicular-arbuscular mycorrhizal fungi on the development of Verticillium and Fusarium wilts of alfalfa. Plant Disease, 76(3), pp. 239-243. |
[17] | Phillips, R. P., Brzostek, E. and Midgley, M. G., 2013. The mycorrhizal-associated nutrient economy: a new framework for predicting carbon–nutrient couplings in temperate forests. New Phytologist, 199(1), pp. 41-51. |
[18] | Dong, Y., Wang, Z., Sun, H., Yang, W. and Xu, H., 2018. The response patterns of arbuscular mycorrhizal and ectomycorrhizal symbionts under elevated CO2: A meta-analysis. Frontiers in microbiology, 9, p. 1248. |
[19] | Parihar, M., Chitara, M., Khati, P., Kumari, A., Mishra, P. K., Rakshit, A., Rana, K., Meena, V. S., Singh, A. K., Choudhary, M. and Bisht, J. K., 2020. Arbuscular mycorrhizal fungi: Abundance, interaction with plants and potential biological applications. Advances in Plant Microbiome and Sustainable Agriculture: Diversity and Biotechnological Applications, pp. 105-143. |
[20] | Kumar, V., Joshi, S., Pant, N. C., Sangwan, P., Yadav, A. N., Saxena, A. and Singh, D., 2019. Molecular approaches for combating multiple abiotic stresses in crops of arid and semi-arid region. In Molecular approaches in plant biology and environmental challenges (pp. 149-170). Singapore: Springer Singapore. |
[21] | Kour, D., Rana, K. L., Kaur, T., Sheikh, I., Yadav, A. N., Kumar, V., Dhaliwal, H. S. and Saxena, A. K., 2020. Microbe-mediated alleviation of drought stress and acquisition of phosphorus in great millet (Sorghum bicolour L.) by drought-adaptive and phosphorus-solubilizing microbes. Biocatalysis and agricultural Biotechnology, 23, p. 101501. |
[22] | Lambais, M. R. and Ramos, A. C., 2010. Biochemical signals and their transduction in arbuscular mycorrhizas. Mycorrhizas, 30. |
[23] | Walker, C., 1983. Taxonomic concepts in the Endogonaceae: spore wall characteristics in species descriptions. |
[24] | Goto, B. T. and Maia, L. C., 2006. Glomerospores: a new denomination for the spores of Glomeromycota, a group molecularly distinct from the Zygomycota. Mycotaxon, 96(4), pp. 129-132. |
[25] | Souza, T., 2015. Handbook of arbuscular mycorrhizal fungi (p. 153). Cham: Springer. |
[26] | Hijri, M. and Sanders, I. R., 2004. The arbuscular mycorrhizal fungus Glomus intraradices is haploid and has a small genome size in the lower limit of eukaryotes. Fungal Genetics and Biology, 41(2), pp. 253-261. |
[27] | Genre A, Chabaud M, Faccio A, Barker DG, Bonfante P. 2008. Prepenetration apparatus assembly precedes and predicts the colonization patterns of arbuscular mycorrhizal fungi within the root cortex of both Medicago truncatula and Daucus carota. Plant Cell 20: 1407–20. |
[28] | Nanjundappa, A., Bagyaraj, D. J., Saxena, A. K., Kumar, M. and Chakdar, H., 2019. Interaction between arbuscular mycorrhizal fungi and Bacillus spp. in soil enhancing growth of crop plants. Fungal biology and biotechnology, 6(1), p. 23. |
[29] | Primieri, S., Santos, J. C. P. and Antunes, P. M., 2021. Nodule-associated bacteria alter the mutualism between arbuscular mycorrhizal fungi and N2 fixing bacteria. Soil Biology and Biochemistry, 154, p. 108149. |
[30] | Ferreira, D. A., da Silva, T. F., Pylro, V. S., Salles, J. F., Andreote, F. D. and Dini-Andreote, F., 2021. Soil microbial diversity affects the plant-root colonization by arbuscular mycorrhizal fungi. Microbial Ecology, 82, pp. 100-103. |
[31] | Artursson, V., Finlay, R. D. and Jansson, J. K., 2006. Interactions between arbuscular mycorrhizal fungi and bacteria and their potential for stimulating plant growth. Environmental microbiology, 8(1), pp. 1-10. |
[32] | Hijikata, N., Murase, M., Tani, C., Ohtomo, R., Osaki, M. and Ezawa, T., 2010. Polyphosphate has a central role in the rapid and massive accumulation of phosphorus in extraradical mycelium of an arbuscular mycorrhizal fungus. The New Phytologist, 186(2), pp. 285-289. |
[33] | Begum, N., Qin, C., Ahanger, M. A., Raza, S., Khan, M. I., Ashraf, M., Ahmed, N. and Zhang, L., 2019. Role of arbuscular mycorrhizal fungi in plant growth regulation: implications in abiotic stress tolerance. Frontiers in plant science, 10, p. 1068. |
[34] | Roth, R. and Paszkowski, U., 2017. Plant carbon nourishment of arbuscular mycorrhizal fungi. Current opinion in plant biology, 39, pp. 50-56. |
[35] | Jakobsen, I. and Hammer, E. C., 2015. Nutrient dynamics in arbuscular mycorrhizal networks. Mycorrhizal networks, pp. 91-131. |
[36] | Jung, S. C., Martinez-Medina, A., Lopez-Raez, J. A. and Pozo, M. J., 2012. Mycorrhiza-induced resistance and priming of plant defenses. Journal of chemical ecology, 38, pp. 651-664. |
[37] | Cameron, D. D., Neal, A. L., van Wees, S. C. and Ton, J., 2013. Mycorrhiza-induced resistance: more than the sum of its parts?. Trends in plant science, 18(10), pp. 539-545. |
[38] | Chitarra, W., Pagliarani, C., Maserti, B., Lumini, E., Siciliano, I., Cascone, P., Schubert, A., Gambino, G., Balestrini, R. and Guerrieri, E., 2016. Insights on the impact of arbuscular mycorrhizal symbiosis on tomato tolerance to water stress. Plant Physiology, 171(2), pp. 1009-1023. |
[39] | Lynch, J. P. and Brown, K. M., 2001. Topsoil foraging–an architectural adaptation of plants to low phosphorus availability. Plant and Soil, 237, pp. 225-237. |
[40] | Douds Jr, D. D., Nagahashi, G., Reider, C. and Hepperly, P. R., 2007. Inoculation with arbuscular mycorrhizal fungi increases the yield of potatoes in a high P soil. Biological agriculture & horticulture, 25(1), pp. 67-78. |
[41] | Rakshit, A. and Bhadoria, P. S., 2010. Role of VAM on growth and phosphorus nutrition of maize with low soluble phosphate fertilization. Acta Agronómica, 59(1), pp. 111-118. |
[42] | Plenchette, C., Clermont-Dauphin, C., Meynard, J. M. and Fortin, J. A., 2005. Managing arbuscular mycorrhizal fungi in cropping systems. Canadian Journal of Plant Science, 85(1), pp. 31-40. |
[43] | De Sousa, R. N. ed., 2023. Arbuscular Mycorrhizal Fungi in Agriculture: New Insights. BoD–Books on Demand. |
[44] | Barea Navarro, J. M., 2002. Mycorrhizosphere interactions to improve plant fitness and soil quality. |
[45] | Lecomte, J., St-Arnaud, M. and Hijri, M., 2011. Isolation and identification of soil bacteria growing at the expense of arbuscular mycorrhizal fungi. FEMS microbiology letters, 317(1), pp. 43-51. |
[46] | Corkidi, L., Rowland, D. L., Johnson, N. C. and Allen, E. B., 2002. Nitrogen fertilization alters the functioning of arbuscular mycorrhizas at two semiarid grasslands. Plant and soil, 240, pp. 299-310. |
[47] | Kuila, D. and Ghosh, S., 2022. Aspects, problems and utilization of Arbuscular Mycorrhizal (AM) application as bio-fertilizer in sustainable agriculture. Current Research in Microbial Sciences, 3, p. 100107. |
[48] | Coelho, L. C. S., Mignoni, D. S. B., Silva, F. S. B., Braga, M. R., 2019. Seed exudates of Sesbania virgata (Cav.) Pers. stimulate the asymbiotic phase of the arbuscular mycorrhizal fungus Gigaspora albida Becker & Hall. Hoehnea 46, e272018. |
[49] | Berruti, A., Lumini, E., Balestrini, R. and Bianciotto, V., 2016. Arbuscular mycorrhizal fungi as natural biofertilizers: let's benefit from past successes. Frontiers in microbiology, 6, p. 1559. |
[50] | Giovannini, L., Palla, M., Agnolucci, M., Avio, L., Sbrana, C., Turrini, A. and Giovannetti, M., 2020. Arbuscular mycorrhizal fungi and associated microbiota as plant biostimulants: research strategies for the selection of the best performing inocula. Agronomy, 10(1), p.106. |
[51] | Baum, C., El-Tohamy, W. and Gruda, N., 2015. Increasing the productivity and product quality of vegetable crops using arbuscular mycorrhizal fungi: a review. Scientia horticulturae, 187, pp. 131-141. |
[52] | Casieri, L., Ait Lahmidi, N., Doidy, J., Veneault-Fourrey, C., Migeon, A., Bonneau, L., Courty, P. E., Garcia, K., Charbonnier, M., Delteil, A. and Brun, A., 2013. Biotrophic transportome in mutualistic plant–fungal interactions. Mycorrhiza, 23, pp. 597-625. |
[53] | Aguilera, P., Cumming, J., Oehl, F., Cornejo, P. and Borie, F., 2015. Diversity of arbuscular mycorrhizal fungi in acidic soils and their contribution to aluminum phytotoxicity alleviation. Aluminum stress adaptation in plants, pp. 203-228. |
[54] | Püschel, D., Bitterlich, M., Rydlová, J. and Jansa, J., 2020. Facilitation of plant water uptake by an arbuscular mycorrhizal fungus: a Gordian knot of roots and hyphae. Mycorrhiza, 30(2), pp. 299-313. |
[55] | Kobae, Y., 2019. Dynamic phosphate uptake in arbuscular mycorrhizal roots under field conditions. Frontiers in environmental Science, 6, p.159. |
[56] | Johri, A. K., Oelmüller, R., Dua, M., Yadav, V., Kumar, M., Tuteja, N., Varma, A., Bonfante, P., Persson, B. L. and Stroud, R. M., 2015. Fungal association and utilization of phosphate by plants: success, limitations, and future prospects. Frontiers in microbiology, 6, p.984. |
[57] | Chiu, C. H. and Paszkowski, U., 2019. Mechanisms and impact of symbiotic phosphate acquisition. Cold Spring Harbor Perspectives in Biology, 11(6), p. a034603. |
[58] | Sato, T., Hachiya, S., Inamura, N., Ezawa, T., Cheng, W. and Tawaraya, K., 2019. Secretion of acid phosphatase from extraradical hyphae of the arbuscular mycorrhizal fungus Rhizophagus clarus is regulated in response to phosphate availability. Mycorrhiza, 29, pp. 599-605. |
[59] | Gutjahr, C. and Paszkowski, U., 2013. Multiple control levels of root system remodeling in arbuscular mycorrhizal symbiosis. Frontiers in plant science, 4, p.204. |
[60] | Pal, A. and Pandey, S., 2016. Role of arbuscular mycorrhizal fungi on plant growth and reclamation of barren soil with wheat (Triticum aestivum L.) crop. Int J Soil Sci, 12(1), pp. 25-31. |
[61] | Ouledali, S., Ennajeh, M., Zrig, A., Gianinazzi, S. and Khemira, H., 2018. Estimating the contribution of arbuscular mycorrhizal fungi to drought tolerance of potted olive trees (Olea europaea). Acta Physiologiae Plantarum, 40, pp. 1-13. |
[62] | Zhao, R., Guo, W., Bi, N., Guo, J., Wang, L., Zhao, J. and Zhang, J., 2015. Arbuscular mycorrhizal fungi affect the growth, nutrient uptake and water status of maize (Zea mays L.) grown in two types of coal mine spoils under drought stress. Applied Soil Ecology, 88, pp. 41-49. |
[63] | Boyer, L. R., Brain, P., Xu, X. M. and Jeffries, P., 2015. Inoculation of drought-stressed strawberry with a mixed inoculum of two arbuscular mycorrhizal fungi: effects on population dynamics of fungal species in roots and consequential plant tolerance to water deficiency. Mycorrhiza, 25, pp. 215-227. |
[64] | W. T., Chua, K. O., Mazumdar, P., Cheng, A., Osman, N. and Harikrishna, J. A., 2022. Arbuscular mycorrhizal symbiosis: A strategy for mitigating the impacts of climate change on tropical legume crops. Plants, 11(21), p.2875. |
[65] | Zhu, X., Song, F. and Liu, F., 2017. Arbuscular mycorrhizal fungi and tolerance of temperature stress in plants. Arbuscular mycorrhizas and stress tolerance of plants, pp. 163-194. |
[66] | Zhu, X. C., Song, F. B., Liu, S. Q. and Liu, T. D., 2011. Effects of arbuscular mycorrhizal fungus on photosynthesis and water status of maize under high temperature stress. Plant and soil, 346, pp. 189-199. |
[67] | Yeasmin, R., Bonser, S. P., Motoki, S. and Nishihara, E., 2019. Arbuscular mycorrhiza influences growth and nutrient uptake of asparagus (Asparagus officinalis L.) under heat stress. HortScience, 54(5), pp. 846-850. |
[68] | Mathur, S., Sharma, M. P. and Jajoo, A., 2018. Improved photosynthetic efficacy of maize (Zea mays) plants with arbuscular mycorrhizal fungi (AMF) under high temperature stress. Journal of Photochemistry and Photobiology B: Biology, 180, pp. 149-154. |
[69] | Maya, M. A. and Matsubara, Y. I., 2013. Influence of arbuscular mycorrhiza on the growth and antioxidative activity in cyclamen under heat stress. Mycorrhiza, 23, pp. 381-390. |
[70] | Duc, N. H., Csintalan, Z. and Posta, K., 2018. Arbuscular mycorrhizal fungi mitigate negative effects of combined drought and heat stress on tomato plants. Plant Physiology and Biochemistry, 132, pp. 297-307. |
[71] | McPherson, M. R., Zak, D. R., Ibáñez, I., Upchurch, R. A. and Argiroff, W. A., 2024. Arbuscular mycorrhizal diversity increases across a plant productivity gradient driven by soil nitrogen availability. Plant‐Environment Interactions, 5(4), p. e70002. |
[72] | Brundrett, M. C., 2002. Coevolution of roots and mycorrhizas of land plants. New phytologist, 154(2), pp. 275-304. |
[73] | Brundrett, M., 2004. Diversity and classification of mycorrhizal associations. Biological reviews, 79(3), pp. 473-495. |
[74] | Mehrotra, V. S. ed., 2005. Mycorrhiza: role and applications. Allied Publishers. |
[75] | Sidhu, S. S. and Chakravarty, P., 1990. Effect of selected forestry herbicides on ectomycorrhizal development and seedling growth of lodgepole pine and white spruce under controlled and field environment. European Journal of Forest Pathology, 20(2), pp. 77-94. |
[76] | Termorshuizen, A. J. and Schaffers, A. P., 1987. Occurrence of carpophores of ectomycorrhizal fungi in selected stands of Pinus sylvestris in the Netherlands in relation to stand vitality and air pollution. Plant and soil, 104, pp. 209-217. |
[77] | Molina, T. J., Kishihara, K., Siderovskid, D. P., Van Ewijk, W., Narendran, A., Timms, E., Wakeham, A., Paige, C. J., Hartmann, K. U., Veillette, A. and Davidson, D., 1992. Profound block in thymocyte development in mice lacking p56lck. Nature, 357(6374), pp. 161-164. |
[78] | Castellano, M. A. and Bougher, N. L., 1994. Consideration of the taxonomy and biodiversity of Australian ectomycorrhizal fungi. Plant and soil, 159, pp. 37-46. |
[79] | Roth-Bejerano, N., Navarro-Ródenas, A. and Gutiérrez, A., 2014. Types of mycorrhizal association. Desert truffles: phylogeny, physiology, distribution and domestication, pp. 69-80. |
APA Style
AjemaGebisa, L. (2024). Associations of Arbuscular Mycorrhizal Fungi (AMF) for Enhancements in Soil Fertility and Promotion of Plant Growth: A Review. Advances in Bioscience and Bioengineering, 12(4), 72-80. https://doi.org/10.11648/j.abb.20241204.11
ACS Style
AjemaGebisa, L. Associations of Arbuscular Mycorrhizal Fungi (AMF) for Enhancements in Soil Fertility and Promotion of Plant Growth: A Review. Adv. BioSci. Bioeng. 2024, 12(4), 72-80. doi: 10.11648/j.abb.20241204.11
AMA Style
AjemaGebisa L. Associations of Arbuscular Mycorrhizal Fungi (AMF) for Enhancements in Soil Fertility and Promotion of Plant Growth: A Review. Adv BioSci Bioeng. 2024;12(4):72-80. doi: 10.11648/j.abb.20241204.11
@article{10.11648/j.abb.20241204.11, author = {Leta AjemaGebisa}, title = {Associations of Arbuscular Mycorrhizal Fungi (AMF) for Enhancements in Soil Fertility and Promotion of Plant Growth: A Review }, journal = {Advances in Bioscience and Bioengineering}, volume = {12}, number = {4}, pages = {72-80}, doi = {10.11648/j.abb.20241204.11}, url = {https://doi.org/10.11648/j.abb.20241204.11}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.abb.20241204.11}, abstract = {Arbuscular Mycorrhizal Fungi are used for soil fertility enhancements and stimulating plant growth in which they association with other organisms like terrestrial plants. Mycorrhizas create an association between fungi and the roots of plants. Therefore, the review was made to point out important fungal species involved in fungal plant interaction and their major roles in agriculture as well as ecosystem. 80% of plants form associations with mycorrhizal fungi. The fungal are used to use their different organs like chain, arbuscular, vesicle, supportive cells and spore to interact with the other plant/ plat’s organ. The mycorrhizal fungi can be categorized into two principal classifications based on their anatomical interactions with the roots of host plants. Arbuscular Mycorrhizal and Ectomycorrhizal fungi utilize two distinct strategies for nutrient acquisition. The main categories of vesicular arbuscular mycorrhizal associations are linear or coiling and of ectomycorrhizal associations are epidermal or cortical. The rhizospheric and endophytic microbes promote plant growth as inoculated with crop. AM fungi as an obligate symbiont share a distinct feature called arbuscules as a site of nutrient exchanges between host and fungi. Arbuscules developed between cell wall and plasma membrane of root cortical cells and differentiated from plant plasma membrane by periarbuscular membrane. Arbuscular mycorrhizal fungi (AMF) play an indispensable role in augmenting plant nutrient acquisition, enhancing plant resilience and tolerance to various environmental stresses, improving soil fertility and structure, and providing numerous beneficial effects. AMF engage in interactions with other soil microorganisms, such as plant growth-promoting rhizobacteria, resulting in a synergistic effect that promotes plant growth and offers protection against pathogens associated with Rhizobia. Both AMF and Rhizobia utilize the same signaling pathways, which facilitate their association with host plants and enable nitrogen fixation within the soil ecosystem. A positive relationship has been established between AMF colonization and the diversity of soil microbial communities. Nitrogen-fixing rhizobia, mycorrhizal fungi, and root nodule symbioses typically exhibit synergistic interactions concerning infection rates and their effects on mineral nutrition and plant growth, thereby significantly enhancing the status of soil fertility, particularly with respect to soil quality characteristics. }, year = {2024} }
TY - JOUR T1 - Associations of Arbuscular Mycorrhizal Fungi (AMF) for Enhancements in Soil Fertility and Promotion of Plant Growth: A Review AU - Leta AjemaGebisa Y1 - 2024/10/18 PY - 2024 N1 - https://doi.org/10.11648/j.abb.20241204.11 DO - 10.11648/j.abb.20241204.11 T2 - Advances in Bioscience and Bioengineering JF - Advances in Bioscience and Bioengineering JO - Advances in Bioscience and Bioengineering SP - 72 EP - 80 PB - Science Publishing Group SN - 2330-4162 UR - https://doi.org/10.11648/j.abb.20241204.11 AB - Arbuscular Mycorrhizal Fungi are used for soil fertility enhancements and stimulating plant growth in which they association with other organisms like terrestrial plants. Mycorrhizas create an association between fungi and the roots of plants. Therefore, the review was made to point out important fungal species involved in fungal plant interaction and their major roles in agriculture as well as ecosystem. 80% of plants form associations with mycorrhizal fungi. The fungal are used to use their different organs like chain, arbuscular, vesicle, supportive cells and spore to interact with the other plant/ plat’s organ. The mycorrhizal fungi can be categorized into two principal classifications based on their anatomical interactions with the roots of host plants. Arbuscular Mycorrhizal and Ectomycorrhizal fungi utilize two distinct strategies for nutrient acquisition. The main categories of vesicular arbuscular mycorrhizal associations are linear or coiling and of ectomycorrhizal associations are epidermal or cortical. The rhizospheric and endophytic microbes promote plant growth as inoculated with crop. AM fungi as an obligate symbiont share a distinct feature called arbuscules as a site of nutrient exchanges between host and fungi. Arbuscules developed between cell wall and plasma membrane of root cortical cells and differentiated from plant plasma membrane by periarbuscular membrane. Arbuscular mycorrhizal fungi (AMF) play an indispensable role in augmenting plant nutrient acquisition, enhancing plant resilience and tolerance to various environmental stresses, improving soil fertility and structure, and providing numerous beneficial effects. AMF engage in interactions with other soil microorganisms, such as plant growth-promoting rhizobacteria, resulting in a synergistic effect that promotes plant growth and offers protection against pathogens associated with Rhizobia. Both AMF and Rhizobia utilize the same signaling pathways, which facilitate their association with host plants and enable nitrogen fixation within the soil ecosystem. A positive relationship has been established between AMF colonization and the diversity of soil microbial communities. Nitrogen-fixing rhizobia, mycorrhizal fungi, and root nodule symbioses typically exhibit synergistic interactions concerning infection rates and their effects on mineral nutrition and plant growth, thereby significantly enhancing the status of soil fertility, particularly with respect to soil quality characteristics. VL - 12 IS - 4 ER -