Effects of Azospirillum brasilense indole-3-acetic acid production on inoculated wheat plants

Spaepen, Stijn; Dobbelaere, Sofie; Croonenborghs, Anja; Vanderleyden, Jos

doi:10.1007/s11104-008-9560-1

Cited by 236Plant-Microbe Interactions and ImmunityLegume Nitrogen Fixing SymbiosisAgriculture, Plant Science, Crop Management

Effects of Azospirillum brasilense indole-3-acetic acid production on inoculated wheat plants

Spaepen, Stijn, Dobbelaere, Sofie, Croonenborghs, Anja, Vanderleyden, Jos·2008·Plant and Soil

DOI 10.1007/s11104-008-9560-1

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Microbial production of auxins (IAA) stimulates plant cell proliferation and elongation, resulting in higher total root surface and more efficient water and nutrient uptake.
“Microbial production of auxins (indole-3-acetic acid (IAA)) stimulates plant cell proliferation and elongation, resulting in higher total root surface and more efficient water and nutrient uptake (Glick et al., 1998;Patten and Glick, 2002;Spaepen et al., 2008).”
From Intensify production, transform biomass to energy and novel goods and protect soils in Europe—A vision how to mobilize marginal lands (2018) · cites this paper as Spaepen et al., 2008

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Background
L-Tryptophan-dependent biosynthesis of indole-3-acetic acid (IAA) improves plant growth and colonization of maize by Burkholderia phytofirmans PsJN
Naveed, M., Qureshi, M. A., Zahir, Z. A., Hussain, M. B., Sessitsch, A., & Mitter, B. (2014) · Annals of Microbiology · doi:10.1007/s13213-014-0976-y · Cited by 119 · see citing works
“Fewer studies have described the role of microbial auxin (IAA) in plant growth promotion by using mutants and molecular tools (Patten and Glick 2002; Idris et al. 2007; Spaepen et al. 2008).”
Advances in Elucidating Beneficial Interactions Between Plants, Soil, and Bacteria
Mitter, B., Brader, G., Afzal, M., Compant, S., Naveed, M., Trognitz, F., & Sessitsch, A. (2013) · Advances in agronomy · doi:10.1016/b978-0-12-407685-3.00007-4 · Cited by 115 · see citing works
“…inoculated with wild-type strain gave 12% and 25% higher plant biomass and ears number compared with the IAA-deficient mutant and uninoculated seeds Spaepen et al. (2008) P. putida subgroup B strain 1 Tomato Greenhouse 15% increase in tomato fruit Gravel et al. (2007) Burkholderia sp. 1,…”
Result
Pragmatic role of microbial plant biostimulants in abiotic stress relief in crop plants
Ali, S., Moon, Y., Hamayun, M., Khan, M. A., Bibi, K., & Lee, I. (2022) · Journal of Plant Interactions · doi:10.1080/17429145.2022.2091801 · Cited by 111 · see citing works
“The IAA producing MPB Azospirillum brasilense improves root development in wheat (Dobbelaere et al. 1999, Spaepen et al. 2008).”
Background
Implications of Azospirillum brasilense inoculation and nutrient addition on maize in soils of the Brazilian Cerrado under greenhouse and field conditions
Ferreira, A., Pires, R. R., Rabelo, P. G., de Oliveira, R. C., Luz, J. M. Q., & de Brito, C. H. (2013) · Applied Soil Ecology · doi:10.1016/j.apsoil.2013.05.020 · Cited by 110 · see citing works
Engineering Pseudomonas protegens Pf-5 for Nitrogen Fixation and its Application to Improve Plant Growth under Nitrogen-Deficient Conditions
Setten, L. M., Soto, G. C., Mozzicafreddo, M., Fox, A. R., Lisi, C., Cuccioloni, M., Angeletti, M., Pagano, E. M., Paleo, A. D., & Ayub, N. (2013) · PLoS ONE · doi:10.1371/journal.pone.0063666 · Cited by 104 · see citing works
“For instance, genetic engineering has been applied to increase the production of auxin and antifungal compounds in Pseudomonas, Azospirillum and Bacillus strains [24], [25], [26], [27], [28], [29], [30], [31].”
Background
The Role of Secretion Systems, Effectors, and Secondary Metabolites of Beneficial Rhizobacteria in Interactions With Plants and Microbes
Lucke, M., Correa, M. G., & Levy, A. (2020) · Frontiers in Plant Science · doi:10.3389/fpls.2020.589416 · Cited by 96 · see citing works
Plant-Microbiota Interactions in Abiotic Stress Environments
Omae, N., & Tsuda, K. (2022) · Molecular Plant-Microbe Interactions · doi:10.1094/mpmi-11-21-0281-fi · Cited by 92 · see citing works
Plant Growth Promotion by Microbes
Lugtenberg, B. J. J., Malfanova, N. V., Kamilova, F. D., & Berg, G. (2013) · doi:10.1002/9781118297674.ch53 · Cited by 92 · see citing works
“(ii) A mutant strain strongly reduced in IAA production did not induce the root changes and, (iii), a strain constitutive for IAA production showed the same effect on the root changes as the wild type strain but already at lower bacterial cell concentrations (Spaepen et al., 2008).”
Background
Azospirillum sp. Strain B510 Enhances Rice Growth and Yield
Isawa, T., Yasuda, M., Awazaki, H., Minamisawa, K., 篠崎, 聰., & Nakashita, H. (2010) · Microbes and Environments · doi:10.1264/jsme2.me09174 · Cited by 90 · see citing works
1-Aminocyclopropane-1-Carboxylate Deaminase-Producing Plant Growth-Promoting Rhizobacteria Improve Drought Stress Tolerance in Grapevine (Vitis vinifera L.)
Duan, B., Li, L., Chen, G., Su‐Zhou, C., Li, Y., Merkeryan, H., Liu, W., & Liu, X. (2021) · Frontiers in Plant Science · doi:10.3389/fpls.2021.706990 · Cited by 88 · see citing works
Bacterial Endophytes: Who and Where, and What are they doing there?
Malfanova, N. V., Lugtenberg, B. J. J., & Berg, G. (2013) · doi:10.1002/9781118297674.ch36 · Cited by 85 · see citing works
“However, the principal role of IAA in PGP was confirmed only for rhizobacteria, using mutational studies (Patten and Glick, 2002; Spaepen et al., 2008).”
Root colonization by Pseudomonas chlororaphis primes tomato (Lycopersicum esculentum) plants for enhanced tolerance to water stress
Brilli, F., Pollastri, S., Raio, A., Baraldi, R., Neri, L., Bartolini, P., Podda, A., Loreto, F., Maserti, B., & Balestrini, R. (2018) · Journal of Plant Physiology · doi:10.1016/j.jplph.2018.10.029 · Cited by 82 · see citing works
Soil Bacteria and Phytohormones for Sustainable Crop Production
Amara, U., Khalid, R., & Hayat, R. (2015) · Sustainable development and biodiversity · doi:10.1007/978-3-319-24654-3_5 · Cited by 83 · see citing works
Plant Growth-Promoting Bacteria: Fundamentals and Exploitation
Pliego, C., Kamilova, F. D., & Lugtenberg, B. J. J. (2011) · Springer eBooks · doi:10.1007/978-3-642-18357-7_11 · Cited by 80 · see citing works
“(3) A strain constitutive for IAA production showed the same effect on the root changes as the wild-type strain but already at lower bacterial cell concentrations (Spaepen et al. 2008).”
Background
Nice to meet you: genetic, epigenetic and metabolic controls of plant perception of beneficial associative and endophytic diazotrophic bacteria in non-leguminous plants
de Carvalho, T. L. G., Ballesteros, H. G. F., Thiebaut, F., Ferreira, P. C. G., & Hemerly, A. S. (2016) · Plant Molecular Biology · doi:10.1007/s11103-016-0435-1 · Cited by 77 · see citing works
“…increase in tolerance against biotic and abiotic stresses (Dobbelaere et al. 2001; Creus et al. 2004; Arencibia et al. 2006; Rosenblueth and Martínez-Romero 2006; Bally and Elmerich 2007; Spaepen et al. 2008; Richardson et al. 2009; Saha et al. 2013; Camilios-Neto et al. 2014; Vargas et al. 2014).”
Background
Cytokinin Production by Azospirillum brasilense Contributes to Increase in Growth, Yield, Antioxidant, and Physiological Systems of Wheat (Triticum aestivum L.)
Zaheer, M. S., Ali, H. H., Iqbal, M. A., Erinle, K. O., Javed, T., Iqbal, J., Hashmi, M. I. U., Mumtaz, M. Z., Salama, E. A. A., Kalaji, H. M., et al. (2022) · Frontiers in Microbiology · doi:10.3389/fmicb.2022.886041 · Cited by 79 · see citing works
The benefits of foliar inoculation with Azospirillum brasilense in soybean are explained by an auxin signaling model
Puente, M. L., Gualpa, J. L., López, G. A., Molina, R., Carletti, S., & Cassán, F. (2017) · Symbiosis · doi:10.1007/s13199-017-0536-x · Cited by 78 · see citing works
“The samples were analyzed by using High Performance Liquid Chromatography, according to Spaepen et al. (2008).”
Effects of Azospirillum brasilense with genetically modified auxin biosynthesis gene ipdC upon the diversity of the indigenous microbiota of the wheat rhizosphere
Baudoin, E., Lerner, A. O., Mirza, M. S., Zemrany, H. E., Prigent‐Combaret, C., Jurkevich, E., Spaepen, S., Vanderleyden, J., Nazaret, S., Okon, Y., et al. (2010) · Research in Microbiology · doi:10.1016/j.resmic.2010.01.005 · Cited by 77 · see citing works
“Two related versions of the PnptII and PsbpA constructs (i.e. without the eyfp gene)were previously shown to producemore IAA than thewild-type strain under laboratory conditions (Spaepen et al., 2008).”
BackgroundResultInfluential
Soil Bacteria Support and Protect Plants Against Abiotic Stresses
Bianco, C., & Defez, R. (2011) · InTech eBooks · doi:10.5772/23310 · Cited by 76 · see citing works
“Morphological plant root changes have been observed repeatedly upon Azospirillum inoculation and have been attributed to the production of plant-growth promoting substances: auxins, cytokinins and gibberellins, with auxin production being quantitatively the most important (Spaepen et al., 2008).”
Background
Regulation of IAA Biosynthesis in Azospirillum brasilense Under Environmental Stress Conditions
Molina, R., Rivera, D., Mora, V., López, G. A., Rosas, S., Spaepen, S., Vanderleyden, J., & Cassán, F. (2018) · Current Microbiology · doi:10.1007/s00284-018-1537-6 · Cited by 74 · see citing works
Effects of bacterial single inoculation and co-inoculation on growth and phytohormone production of sunflower seedlings under water stress
Castillo, P., Escalante, M., Gallardo, M., Alemano, S. G., & Abdala, G. I. (2013) · Acta Physiologiae Plantarum · doi:10.1007/s11738-013-1267-0 · Cited by 73 · see citing works
“Spaepen et al. (2008) reported that the up-regulation of bacterial IAA production in A. brasilense Sp245 increased shoot DM by at least 10 % in comparison with the WT strain.”
Result
Phytohormones Producing Fungal Communities: Metabolic Engineering for Abiotic Stress Tolerance in Crops
Tiwari, P., Bajpai, M., Singh, L. K., Mishra, S. K., & Yadav, A. N. (2020) · Fungal biology · doi:10.1007/978-3-030-45971-0_8 · Cited by 68 · see citing works
Microbial Inoculants as Biofertilizers and Biopesticides
Pathak, D. V., & Kumar, M. (2016) · Springer eBooks · doi:10.1007/978-81-322-2647-5_11 · Cited by 65 · see citing works
Involvement of indole-3-acetic acid produced by Azospirillum brasilense in accumulating intracellular ammonium in Chlorella vulgaris
Meza, B., de-Bashan, L. E., & Bashan, Y. (2015) · Research in Microbiology · doi:10.1016/j.resmic.2014.12.010 · Cited by 61 · see citing works
“brasilense Sp245 [43], had significantly less effect on wheat [76] and bean growth [77].”
Background
Biostimulant effects of rhizobacteria on wheat growth and nutrient uptake depend on nitrogen application and plant development
Nguyen, M. L., Spaepen, S., du Jardin, P., & Delaplace, P. (2018) · Archives of Agronomy and Soil Science · doi:10.1080/03650340.2018.1485074 · Cited by 61 · see citing works
“Such morphological changes in roots are mainly caused by phytohormones or analogs produced by PGPR, such as indole-3-acetic acid (IAA), cytokinins, gibberellins, and ethylene production inhibitors (Duca et al. 2014), in which IAA plays a central role (Spaepen et al. 2008).”
BackgroundMethodResultInfluential
Interactions of bacterial cytokinins and IAA in the rhizosphere may alter phytostimulatory efficiency of rhizobacteria
Hussain, A., & Hasnain, S. (2011) · World Journal of Microbiology and Biotechnology · doi:10.1007/s11274-011-0738-y · Cited by 60 · see citing works
“The involvement of phytohormones in plant growth promotion by PGPR has been suggested by several studies (Khalid et al. 2004; Arkhipova et al. 2005; Arkhipova et al. 2007; Spaepen et al. 2008 ).”
Background
Induced drought tolerance through wild and mutant bacterial strain Pseudomonas simiae in mung bean (Vigna radiata L.)
Kumari, S., Vaishnav, A., Jain, S., Varma, A. K., & Choudhary, D. K. (2015) · World Journal of Microbiology and Biotechnology · doi:10.1007/s11274-015-1974-3 · Cited by 60 · see citing works
“…control taken as 100 % Indole acetic acid production is widespread among PGPR and it has been shown to enhance the development of the host plant root system and helps in increase the surface area through which soil nutrients are absorbed more efficiently (Lucy et al. 2004; Spaepen et al. 2008).”
Background
The response of wheat genotypes to inoculation with Azospirillum brasilense in the field
Kazi, N., Deaker, R., Wilson, N. L., Muhammad, K., & Trethowan, R. M. (2016) · Field Crops Research · doi:10.1016/j.fcr.2016.07.012 · Cited by 56 · see citing works
Wheat colonization by an Azospirillum brasilense ammonium-excreting strain reveals upregulation of nitrogenase and superior plant growth promotion
Santos, K. F. D. N., Moure, V. R., Hauer, V., Santos, A. R. S., Donatti, L., Galvão, C. W., Pedrosa, F. O., de Souza, E. M., Wassem, R., & Steffens, M. B. R. (2016) · Plant and Soil · doi:10.1007/s11104-016-3140-6 · Cited by 57 · see citing works
Alternative mechanism for the evaluation of indole-3-acetic acid (IAA) production by Azospirillum brasilense strains and its effects on the germination and growth of maize seedlings
Masciarelli, O., Urbani, L., Reinoso, H. E., & Luna, V. (2013) · The Journal of Microbiology · doi:10.1007/s12275-013-3136-3 · Cited by 56 · see citing works
“Such changes have been attributed to the production of plantgrowth promoting substances, particularly auxins, by the bacteria (Canny and McCully, 1988; Díaz Vargas et al., 2001; Spaepen et al., 2008).”
BackgroundResultInfluential
Control of the Cooperation Between Plant Growth‐Promoting Rhizobacteria and Crops by Rhizosphere Signals
Drogue, B., Combes-Meynet, E., Moënne‐Loccoz, Y., Wisniewski‐Dyé, F., & Prigent‐Combaret, C. (2013) · Wiley eBooks · doi:10.1002/9781118297674.ch27 · Cited by 57 · see citing works
What Did We Learn From Current Progress in Heat Stress Tolerance in Plants? Can Microbes Be a Solution?
Ahmad, M. S. A., Imtiaz, M., Nawaz, M. S., Mubeen, F., & Imran, A. (2022) · Frontiers in Plant Science · doi:10.3389/fpls.2022.794782 · Cited by 54 · see citing works
Soil and Water Conservation Advances in the Semiarid Northern Great Plains
Tanaka, D. L., Lyon, D. J., Miller, P. R., Merrill, S. D., & McConkey, B. G. (2010) · SSSA special publication series · doi:10.2136/sssaspecpub60.c3 · Cited by 52 · see citing works
Microbial Consortium as Biofertilizers for Crops Growing Under the Extreme Habitats
Odoh, C. K., Sam, K., Zabbey, N., Eze, C. N., Nwankwegu, A. S., Laku, C., & Dumpe, B. B. (2020) · Sustainable development and biodiversity · doi:10.1007/978-3-030-38453-1_13 · Cited by 50 · see citing works
The Plant Microbiome
Rout, M. E. (2013) · Advances in botanical research · doi:10.1016/b978-0-12-417163-3.00011-1 · Cited by 48 · see citing works
Nutritional content analysis of plant growth-promoting rhizobacteria species
Güneş, A., Turan, M., Güllüce, M., & Şahi̇n, F. (2013) · European Journal of Soil Biology · doi:10.1016/j.ejsobi.2013.10.010 · Cited by 48 · see citing works
“Seed inoculation with Azospirillum and Bacillus species is widely used in organic production systems because they are important N2fixing, P-solubilizing, and phytohormone-producing microorganisms, resulting in improved crop growth and yield [67].”
Rhizosphere biodiversity as a premise for application in bio-economy
Uzoh, I. M., & Babalola, O. O. (2018) · Agriculture Ecosystems & Environment · doi:10.1016/j.agee.2018.07.003 · Cited by 46 · see citing works
Fertilizer Efficiency of Some Plant Growth Promoting Rhizobacteria for Plant Growth
Gunes, A., Karagöz, K., Turan, M., Kotan, R., Yıldırım, E., Çakmakçı, R., & Sahin, F. (2015) · Research Journal of Soil Biology · doi:10.3923/rjsb.2015.28.45 · Cited by 45 · see citing works
“Bacteria like Azospirillum and Bacillus are widely used in organic production systems and they are also important N -fixing, P-solubilizing and phytohormone-producing microorganisms, resulting in2 improved growth and yield of crops (Spaepen et al., 2008).”
Background
Impact of plant genotype and nitrogen level on rice growth response to inoculation with Azospirillum sp. strain B510 under paddy field conditions
Sasaki, K., Ikeda, S., Eda, S., Mitsui, H., Hanzawa, E., Kisara, C., Kazama, Y., Kushida, A., Shinano, T., Minamisawa, K., et al. (2010) · Soil Science & Plant Nutrition · doi:10.1111/j.1747-0765.2010.00499.x · Cited by 45 · see citing works
“Wheat plants treated with Azospirillum brasilense Sp245 exhibited reduced root length, increased root–hair formation, and increased above-ground biomass and ear numbers ( Spaepen et al. 2008 ).”
Background
Use of Plant-Growth-Promoting Rhizobacteria (PGPR) Seed Inoculation as Alternative Fertilizer Inputs in Wheat and Barley Production
Barış, Ö., Şahi̇n, F., Turan, M., Orhan, F., & Güllüce, M. (2014) · Communications in Soil Science and Plant Analysis · doi:10.1080/00103624.2014.912296 · Cited by 43 · see citing works
“Bacteria such as Bacillus and Azospirillum are widely used in organic production systems and are important representatives of N-fixing, P-solubilizing, and phytohormone-producing microorganisms, which can improve crops yield and plant growth (Spaepen et al. 2008).”
Background
Alleviation of Salinity Induced Oxidative Stress in Chenopodium quinoa by Fe Biofortification and Biochar—Endophyte Interaction
Naveed, M., Ramzan, N., Mustafa, A., Samad, A., Niamat, B., Yaseen, M., Ahmad, Z., Hasanuzzaman, M., Sun, N., Shi, W., et al. (2020) · Agronomy · doi:10.3390/agronomy10020168 · Cited by 43 · see citing works
Isolation, Screening, and Characterization of Plant-Growth-Promoting Bacteria from Durum Wheat Rhizosphere to Improve N and P Nutrient Use Efficiency
Benedetto, N. A. D., Campaniello, D., Bevilacqua, A., Cataldi, M. P., Sinigaglia, M., Flagella, Z., & Corbo, M. R. (2019) · Microorganisms · doi:10.3390/microorganisms7110541 · Cited by 42 · see citing works
“The results on IAA among spore-forming bacteria and pseudomonads were in line with the literature [42], above all, in presence of tryptophan [43–45] as the mean value of IAA produced by different classes of bacteria ranges from 10 to 20 to 100 μg/mL.”
Result
Azospirillum-biofertilizer for sustainable cereal crop production: Current status
Raffi, M. M., & Charyulu, P. B. B. N. (2020) · Elsevier eBooks · doi:10.1016/b978-0-12-821406-0.00018-7 · Cited by 41 · see citing works
Single and Associated Effects of Drought and Heat Stresses on Physiological, Biochemical and Antioxidant Machinery of Four Eggplant Cultivars
Hannachi, S., Signore, A., Adnan, M., & Mechi, L. (2022) · Plants · doi:10.3390/plants11182404 · Cited by 40 · see citing works
“In addition, indoleacetic acid (IAA) has the capacity to improve cell division and elongation, thus promoting root growth and architecture [36,37].”
Background
Co‐inoculation with Bradyrhizobium and Azospirillum Increases Yield and Quality of Soybean Seeds
Rego, C. H. Q., Cardoso, F. B., Cândido, A. C. D. S., Teodoro, P. E., & Alves, C. Z. (2018) · Agronomy Journal · doi:10.2134/agronj2018.04.0278 · Cited by 40 · see citing works
Performance of different wheat genotypes inoculated with the plant growth promoting bacterium Herbaspirillum seropedicae
Neiverth, A., Delai, S., GARCIA, D. M., Saatkamp, K., de Souza, E. M., Pedrosa, F. D. O., Guimarães, V. F., dos Santos, M. F., Vendruscolo, E. C. G., & da Costa, A. C. T. (2014) · European Journal of Soil Biology · doi:10.1016/j.ejsobi.2014.07.001 · Cited by 39 · see citing works
“Microscopic evaluations of root hairs were performed [10].”
The potential contribution of siderophore producing bacteria on growth and Fe ion concentration of sunflower ( Helianthus annuus L.) under water stress
Pourbabaei, A. A., shoaibi, F., Emami, S., & Alikhani, H. A. (2017) · Journal of Plant Nutrition · doi:10.1080/01904167.2017.1406112 · Cited by 39 · see citing works
“Plants inoculation with PGPR could facilitate micronutrients uptake and increase plant resistance to stress conditions especially in poor soils (Spaepen et al. 2008).”
Background
Azospirillum as Biofertilizer for Sustainable Agriculture: Azospirillum brasilense AZ39 as a Model of PGPR and Field Traceability
Coniglio, A., Mora, V., Puente, M., & Cassán, F. (2019) · Sustainability in plant and crop protection · doi:10.1007/978-3-030-17597-9_4 · Cited by 39 · see citing works
Azospirillum strains isolated from roots and rhizosphere soil of wheat (Triticum aestivum L.) grown under different soil moisture conditions
Ilyas, N., & Bano, A. (2010) · Biology and Fertility of Soils · doi:10.1007/s00374-009-0438-z · Cited by 38 · see citing works
“In addition to nitrogen fixation, the production of phytohormones by plant growth-promoting rhizobacteria is considered to be an important mechanism by which these bacteria can promote plant growth (Tien et al. 1979; Bashan et al. 2004; Spaepen et al. 2008).”
Background
Ameliorative Capability of Plant Growth Promoting Rhizobacteria (PGPR) and Arbuscular Mycorrhizal Fungi (AMF) Against Salt Stress in Plant
Yasmeen, T., Tariq, M., Iqbal, S., Arif, M. S., Riaz, M., Shahzad, S. M., Ali, S., Noman, M., & Li, T. (2019) · Springer eBooks · doi:10.1007/978-3-030-06118-0_17 · Cited by 38 · see citing works
Nitrogen supply influences plant growth and transcriptional responses induced by Enterobacter radicincitans in Solanum lycopersicum
Berger, B., Brock, A. K., & Ruppel, S. (2013) · Plant and Soil · doi:10.1007/s11104-013-1633-0 · Cited by 37 · see citing works
“Auxin compounds from bacteria have been documented to enhance growth of the plant root system, and the existence of bacterial 3-indole – acetic acid (IAA) mutants confirms an involvement of IAA in root growth promotion (Barbieri and Galli 1993; Barbieri et al. 1986; Dobbelaere et al. 2003; Patten and Glick 2002; Spaep…”
Background
Impact of Azospirillum sp. B510 Inoculation on Rice-Associated Bacterial Communities in a Paddy Field
Bao, Z., Sasaki, K., Okubo, T., Ikeda, S., Anda, M., Hanzawa, E., Kakizaki, K., Sato, T., Mitsui, H., & Minamisawa, K. (2013) · Microbes and Environments · doi:10.1264/jsme2.me13049 · Cited by 37 · see citing works
“The plant-growth-promoting effects of Azospirillum brasilense Sp245 were due to the production of indole-3acetic acid (24).”
Background
Accumulation of intra-cellular polyphosphate in Chlorella vulgaris cells is related to indole-3-acetic acid produced by Azospirillum brasilense
Meza, B., de‐Bashan, L. E., Hernández, J.-P., & Yoav Bashan, A. (2015) · Research in Microbiology · doi:10.1016/j.resmic.2015.03.001 · Cited by 35 · see citing works
“[33] Spaepen S, Dobbelaere S, Croonenborghs A, Vanderleyden J.”
Background
Rhizospheric Flora and the Influence of Agronomic Practices on Them: A Review
Kumar, D., Shivay, Y. S., Dhar, S., Kumar, C., & Prasad, R. (2012) · Proceedings of the National Academy of Sciences India Section B Biological Sciences · doi:10.1007/s40011-012-0059-4 · Cited by 36 · see citing works
“water by synthesizing growth regulators including auxin [55] and gibberellins [56].”
Background
Plant growth regulation of Bt-cotton through Bacillus species
Pindi, P. K., Sultana, T., & Vootla, P. K. (2013) · 3 Biotech · doi:10.1007/s13205-013-0154-0 · Cited by 36 · see citing works
“Studies have demonstrated that the PGPR can stimulate plant growth through the production of auxins (IAA) (Spaepen et al. 2008), gibberellins (Bottini et al.”
Background
Bioinoculants as Promising Complement of Chemical Fertilizers for a More Sustainable Agricultural Practice
Scagliola, M., Valentinuzzi, F., Mimmo, T., Cesco, S., Crecchio, C., & Pii, Y. (2021) · Frontiers in Sustainable Food Systems · doi:10.3389/fsufs.2020.622169 · Cited by 35 · see citing works
IAA production by Bacillus sp. JH 2‐2 promotes Indian mustard growth in the presence of hexavalent chromium
Shim, J., Kim, J.-W., Shea, P., & Oh, B. (2015) · Journal of Basic Microbiology · doi:10.1002/jobm.201400311 · Cited by 32 · see citing works
Mobilization of Rock Phosphate Phosphorus through Bacterial Inoculants to Enhance Growth and Yield of Wetland Rice
Rajapaksha, R. M. C. P., Herath, D., Senanayake, A. P., & Senevirathne, M. G. T. L. (2011) · Communications in Soil Science and Plant Analysis · doi:10.1080/00103624.2011.539084 · Cited by 33 · see citing works
“Germinated sterilized seeds were also allowed to grow in the presence of cell-free extracts for 1 week, and initial root growth was observed following staining with 0.075% crystal violet in ethanol (Spaepen et al. 2008).”
MethodInfluential
Exploiting PGPR and AMF Biodiversity for Plant Health Management
Desai, S., Kumar, G. P., Amalraj, L. D., Bagyaraj, D. J., & Ashwin, R. (2016) · Springer eBooks · doi:10.1007/978-81-322-2647-5_8 · Cited by 33 · see citing works
The Complex Molecular Signaling Network in Microbe–Plant Interaction
Morel, M. A., & Castro‐Sowinski, S. (2013) · Springer eBooks · doi:10.1007/978-81-322-1287-4_6 · Cited by 32 · see citing works
Plant-Growth-Promoting Rhizobacteria: Potential Candidates for Gibberellins Production and Crop Growth Promotion
Kang, S., Waqas, M., Khan, A. L., & Lee, I.-J. (2013) · Springer eBooks · doi:10.1007/978-1-4614-9466-9_1 · Cited by 32 · see citing works
The nature of the interaction Azospirillum-Arabidopsis determine the molecular and morphological changes in root and plant growth promotion
Méndez-Gómez, M., Barrera-Ortíz, S., Castro-Mercado, E., López‐Bucio, J., & García‐Pineda, E. (2020) · PROTOPLASMA · doi:10.1007/s00709-020-01552-7 · Cited by 30 · see citing works
Bacillus subtilis promotes plant phosphorus (P) acquisition through P solubilization and stimulation of root and root hair growth
Jensen, C. N. G., Pang, J. K. Y., Gottardi, M., Kračun, S. K., Svendsen, B. A., Nielsen, K. F., Kovács, Á. T., Moelbak, L., Fimognari, L., Husted, S., et al. (2024) · Physiologia Plantarum · doi:10.1111/ppl.14338 · Cited by 30 · see citing works
Plant growth promoting rhizobacteria (PGPR): A budding complement of synthetic fertilizers for improving crop production
Tahir, M. A., & Sarwar (2013) · Cited by 30 · see citing works

IMPACTO DE AZOSPIRILLUM BRASILENSE, UNA RIZOBACTERIA QUE ESTIMULA LA PRODUCCIÓN DEL ÁCIDO INDOL-3-ACÉTICO COMO EL MECANISMO DE MEJORA DEL CRECIMIENTO DE LAS PLANTAS EN LOS CULTIVOS AGRÍCOLAS
Licea-Herrera, J. I., Quiroz-Velásquez, J. D., & Hernández-Mendoza, J. L. (2020) · Revista Boliviana de Química · doi:10.34098/2078-3949.37.1.5 · Cited by 4 · see citing works
Alternative mechanism for the evaluation of indole-3-acetic acid (IAA) production by Azospirillum brasilense strains and its effects on the germination and growth of maize seedlings
Masciarelli, O., Urbani, L., Reinoso, H. E., & Luna, V. (2013) · The Journal of Microbiology · doi:10.1007/s12275-013-3136-3 · Cited by 56 · see citing works
Phytostimulatory effect of Azospirillum brasilense wild type and mutant strains altered in IAA production on wheat
Dobbelaere, S., Croonenborghs, A., Thys, A., Broek, A. V., & Vanderleyden, J. (1999) · Plant and Soil · doi:10.1023/a:1004658000815 · Cited by 486 · see citing works
Stress-responsive indole-3-acetic acid biosynthesis by Azospirillum brasilense SM and its ability to modulate plant growth
Kochar, M., & Srivastava, S. (2008) · European Journal of Soil Biology · doi:10.1016/j.ejsobi.2008.05.006 · Cited by 133 · see citing works
Evidence for a Physiological Role of IAA in Azospirillum brasilense Sp245
Lambrecht, M., Broek, A. V., Dosselaere, F., Desair, J., & Vanderleyden, J. (1998) · Current plant science and biotechnology in agriculture · doi:10.1007/978-94-011-5159-7_230

Authors: Spaepen, S., Dobbelaere, S., Croonenborghs, A., & Vanderleyden, J.
Affiliations: KU Leuven (BE)
Corresponding author: Vanderleyden, Jos
ORCID: Spaepen, Stijn
Venue: Plant and Soil
Publisher: Springer Science and Business Media LLC
Published: 2008-02-06
Volume: 312
Issue: 1-2
Pages: 15-23
ISSN: 0032-079X (ISSN-L)
1573-5036
DOI: 10.1007/s11104-008-9560-1
OpenAlex: W2046947104
Cited by: 236
References: 39
Citations by year: 2026: 2 · 2025: 12 · 2024: 12 · 2023: 15 · 2022: 21 · 2021: 14 · 2020: 14 · 2019: 11 · 2018: 11 · 2017: 12 · 2016: 12 · 2015: 12 · 2014: 18 · 2013: 24 · 2012: 14
FWCI: 11.98
Type: journal article
Language: en
Open access: closed
Licence: www.springer.com/tdm (tdm)
Locations: Plant and Soil (publishedVersion)
Topics: Life Sciences › Agricultural and Biological Sciences › Plant Science › Plant-Microbe Interactions and Immunity
Life Sciences › Agricultural and Biological Sciences › Plant Science › Legume Nitrogen Fixing Symbiosis
Life Sciences › Agricultural and Biological Sciences › Plant Science › Agriculture, Plant Science, Crop Management
Keywords: Azospirillum brasilense, indole-3-acetic acid, plant growth promotion, auxin biosynthesis, wheat, engineered bacteria, promoter replacement, rhizosphere bacteria

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