Phosphate-solubilizing Pseudomonas putida can influence the rhizobia–legume symbiosis

Rosas, Susana B.; Andrés, Javier; Rovera, Marisa; Correa, N.

doi:10.1016/j.soilbio.2006.05.008

Cited by 92 publications

(53 citation statements)

References 11 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Phosphate Solubilizing Bacteria (PSB) enhanced the seedling length of Cicer arietinum (Sharma et al, 2007) while co-inoculation of PSB and PGPR reduced P application by 50% without affecting corn yield (Yazdani et al, 2009). Phosphate solubilizing P. putida was shown to enhance the rhizobium-legume symbiosis in a study by Rosas et al (2006).…”

Section: Nutrient Analysesmentioning

confidence: 97%

Impact of Seed Bacterization with PGPR on Growth and Nutrient Uptake in Different Cultivable Varieties of Green Gram

Kumar¹,

Desai²,

Amalraj³

et al. 2015

Asian J. of Agricultural Research

View full text Add to dashboard Cite

Mung bean (Vigna radiata L.), also popularly as green gram, is an ancient and well known legume crop in Asia. A little information is available about the impact of bio inoculants application for improving growth of different cultivable varieties of green gram. Thus, the aim of this study was to assess the influence of Pseudomonas and Rhizobium as single and dual inoculants to promote the growth and nutrient uptake in green gram. Evaluation of bacterial bioinoculants for plant growth promotion and nutrient uptake in six cultivable varieties of green gram (MGG347, LGG460, ML 267, MGG 296, LGG 40 and TM 96.2) by selecting two plant growth promoting rhizobacterial isolates of Rhizobium-IC 3195 and Pseudomonas-P17 was done. Preliminary screening for various PGPR traits showed both the isolates were positive for production of IAA, HCN, siderophore, ammonia, biofilm, phosphate solubilization. A pot experiment was conducted with single and double inoculants of test isolates on six varieties of green gram for 75 days. After 75 days of sowing, plants agronomical and nutrient parameters were recorded as indicative parameters of plant growth promotion. The outcome of this investigation showed that the combination of Pseudomonas and Rhizobium influenced plant growth promotion most efficiently in plant varieties viz., MGG347, LGG460, ML267, MGG296, LGG40 and TM96.2. No one particular treatment could promote the growth of a given variety in all aspects studied. It was observed with these studies that the ability of a strain or combination of bioinoculants to promote growth of green gram plants varied with change in cultivable variety. This could be due to variation in the rhizosphere dynamics of a given bacterial isolate which in turn could be because of the change in the root exudates of a given plant. However, it was found that the combination of Pseudomonas and Rhizobium can be a viable, low-cost, effective alternative for improved growth and nutrient uptake in green gram.

show abstract

Section: Nutrient Analysesmentioning

confidence: 97%

Impact of Seed Bacterization with PGPR on Growth and Nutrient Uptake in Different Cultivable Varieties of Green Gram

Kumar¹,

Desai²,

Amalraj³

et al. 2015

Asian J. of Agricultural Research

View full text Add to dashboard Cite

show abstract

“…Algunos microorganismos, especialmente los asociados con las raíces, tienen la habilidad de incrementar el crecimiento de las plantas y su productividad; estos son reconocidos como PGPM por sus siglas en inglés (Plant growth promoting microorganisms) (Rosas et al, 2006). Los microorganismos solubilizadores de fosfato (MSF) constituyen un grupo importante de PGPM, pues están involucrados en un amplio rango de procesos que afectan la transformación del fósforo, siendo componentes integrales del ciclo edáfico de este nutriente (Fankem et al, 2006).…”

Section: Los Microorganismos Solubilizadores De Fosfatounclassified

“…Los géneros de hongos solubilizadores de fosfato (HSF) se pueden observar en la tabla 2. Fuente: Urbanek, 1987;Rodríguez et al, 1999;Rosas et al, 2006;Naik et al, 2008;Chen et al, 2006;Oviedo et al, 2005;Moratto et al, 2005;Oliviera et al, 2008;Patiño, 2010;Paredes et al, 2010;Chakraborty et al, 2010;Scervino et al, 2010;Coutinho et al, 2011;Pérez et al, 2012;Muleta et al, 2013. Corpoica Ciencia y Tecnología Agropecuaria p. 101-113…”

Section: Hongos Solubilizadores De Fosfatounclassified

La solubilización de fosfatos como estrategia microbiana para promover el crecimiento vegetal

Pineda

2015

CTA

View full text Add to dashboard Cite

RESUMENDebido a la aplicación constante de insumos químicos en los agroecosistemas, el costo de producción de las cosechas y la calidad ambiental del suelo y agua se ha visto afectada. Los microorganismos realizan la mayoría de los ciclos biogeoquímicos; por tanto, su función es fundamental para mantener el equilibrio de los agroecosistemas. Uno de esos grupos funcionales son los microorganismos solubilizadores de fosfato, reconocidos promotores de crecimiento vegetal. Estas poblaciones microbianas realizan una actividad importante, ya que en muchos suelos se encuentran grandes reservas de fósforo insoluble, resultado de la fijación de gran parte de los fertilizantes fosforados aplicados, que no pueden ser asimilados por la planta. Los microorganismos solubilizadores de fosfato usan diferentes mecanismos de solubilización, como la producción de ácidos orgánicos, que solubilizan dichos fosfatos insolubles en la zona rizosférica. Los fosfatos solubles son absorbidos por la planta, lo cual mejora su crecimiento y productividad. Al utilizar esas reservas de fosfato presentes en los suelos, se disminuye la aplicación de fertilizantes químicos que, por una parte, pueden nuevamente ser fijados por iones Ca, Al o Fe volviéndolos insolubles y, por otra, incrementan los costos de producción de las cosechas. Las poblaciones microbianas han sido ampliamente estudiadas en diferentes tipos de ecosistemas, tanto naturales como agroecosistemas. Gracias a su efectividad en estudios en laboratorio y campo, el fenotipo solubilizador de fosfato es de gran interés para los ecólogos microbianos que han empezado a establecer las bases moleculares de dicho rasgo.Palabras claves: ácidos orgánicos, microorganismos solubilizadores de fosfato, microorganismos promotores de crecimiento vegetal, suelos.

show abstract

“…Rapeseed (Brassica napus L.) is one of the most important oilseeds in the world and the most important crop species of the Brassica type (Rosas et al, 2006). After soybean and oil palm, canola is the third highest source of oil production (Salimpour et al, 2012).…”

Section: Introductionmentioning

confidence: 99%

Interaction of Pseudomonas Fluorescence Bacteria and Phosphorus on the Quantitative and the Qualitative Yield of Rapeseed (Brassica Napus L.) Cultivars

Arabi¹

2018

Appl. Ecol. Env. Res.

View full text Add to dashboard Cite

Abstract. Canola (Brassica napus L.) is a very important crop. Hence, the effects of chemical and biological fertilizer on canola oil production and nutrient uptake, under calcareous conditions, were evaluated in a field experiment. The experiment was carried out in factorial in a randomized complete blocks design with three replications in Babolsar, Iran in 2010 and 2011. The bacterial inoculation factor comprised the following five levels: Pseudomonas fluorescence I (PSf 1 ), Pseudomonas fluorescence II (PSf 2 ), Pseudomonas putida I (PSp 1 ), Pseudomonas putida II (PSp 2 ), and control treatment (PS 0 ) The triple superphosphate fertilizer factor comprised the consumption of triple superphosphate fertilizer based on the soil test (P 1 ), the consumption of triple superphosphate fertilizer based on 25 % less than the soil test (P 2 ), the consumption of triple superphosphate fertilizer based on 50 % less than the soil test (P 3 ), and control treatment (P 0 ) as well as the cultivars Hayula 401 and Sarigol. Results showed that the use of growth-stimulating bacteria had increased the seed yield, biologic yield, 1,000-seed weight and shoot, and grain phosphorus concentratio of canola cultivars. The highest seed yield belonged to the Pseudomonas putida II bacteria, with an average of 3,587 kg ha -1 and 17.4 % edge in comparison to the control group. The highest seed yield, with an average of 3,711 kg ha -1 , which showed a 30 % increase in comparison to the control treatment, was obtained in the treatment of 25 % less phosphorus than the soil test. In the most investigated qualities, Hayula 401 excelled Sarigol, and the consumption of biologic fertilizers, as the complements of chemical fertilizers, increased the yield and yield components, and improved the phosphorus content of the leaf and the grain.

show abstract

Phosphate-solubilizing Pseudomonas putida can influence the rhizobia–legume symbiosis

Cited by 92 publications

References 11 publications

Impact of Seed Bacterization with PGPR on Growth and Nutrient Uptake in Different Cultivable Varieties of Green Gram

Impact of Seed Bacterization with PGPR on Growth and Nutrient Uptake in Different Cultivable Varieties of Green Gram

La solubilización de fosfatos como estrategia microbiana para promover el crecimiento vegetal

Interaction of Pseudomonas Fluorescence Bacteria and Phosphorus on the Quantitative and the Qualitative Yield of Rapeseed (Brassica Napus L.) Cultivars

Contact Info

Product

Resources

About