Inoculación de hongos solubilizadores de fósforo y micorrizas arbusculares en plantas de jitomate

Mota, Rosa María Arias; Fernández, Abraham de Jesús Romero; Trejo, Jacob Bañuelos; Elizondo, Yadeneyro de la Cruz

doi:10.29312/remexca.v10i8.1558

Cited by 5 publications

(4 citation statements)

References 13 publications

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“…The Aspergillus genus comprises several species with different capacities. For example, A. niger has synergistic effects with mycorrhizae, which can promote the growth of tomato plants, since it increases the availability and transport of phosphorus [57]; A. flavus and A. ochraceus apparently protect the orchids Bulbophyllum neilgherrense and Vanda testacea from herbivores [53], and have been evaluated for the production of toxins with an entomopathogenic effect. However, the properties and potential of the endophytic fungi that interact with G. skinneri are still unknown.…”

Section: Discussionmentioning

confidence: 99%

Community Richness and Diversity of Endophytic Fungi Associated with the Orchid Guarianthe skinneri Infested with “Black Blotch” in the Soconusco Region, Chiapas, Mexico

et al. 2023

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Orchids coexist with a diversity of endophytic fungi within their roots and other parts of the plant. These are presumed to contribute to nutrition, and may protect the plants against pathogens and herbivores; however, some may be latent pathogens and/or bring no benefit to the plant. Guarianthe skinneri is an epiphytic Central American threatened orchid used as an ornamental plant and in the rituals and celebrations of many communities. However, in the Soconusco region (Chiapas, Mexico), the pseudobulbs of mature plants are affected by the Lasiodiplodia theobromae fungus, causing the disease “black blotch”. We evaluated and compared the diversity of the endophytic fungal community within the leaves, pseudobulbs and roots of mature plants in two conditions, asymptomatic and symptomatic. Thirty samples from each condition and tissue were amplified with ITS and sequenced by Illumina MiSeq. Sequences were obtained and analyzed to determine taxonomic assignment and functionality with FUNGuild, obtaining 1857 amplicon sequence variants (ASVs). Alpha diversity was similar between plant conditions. In symptomatic plants, significant differences were found between the three types of tissue. According to the FUNGuild functionality analysis, 368 ASVs were determined to be endophytic fungi. The tissues of G. skinneri plants are reservoirs of fungal endophytes that should be considered for further exploration for research and conservation purposes.

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Section: Discussionmentioning

confidence: 99%

Community Richness and Diversity of Endophytic Fungi Associated with the Orchid Guarianthe skinneri Infested with “Black Blotch” in the Soconusco Region, Chiapas, Mexico

et al. 2023

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“…Velázquez et al (2005), en plantas de tomate informaron incrementos del 13 % al utilizar Glomus mosseae y Aspergillus niger. Resultados con efectos antagónicos fueron descritos en plantas de maíz y lechuga (McAllister et al 1995), con efectos neutros en frijol caupí (Ramírez-Gil et al 2013), en café (Perea-Rojas et al 2019) y en jitomate (Arias et al 2019). Cabe señalar que en estos últimos utilizaron el mismo consorcio de HMA y la cepa P. brevicompactum.…”

Section: Discussionunclassified

“…Diversos estudios han evidenciado los efectos positivos de las co-inoculaciones de microorganismos solubilizadores de P y HMA en tomate (Velázquez et al 2005), frijol (Zaidi & Khan 2006), trébol (Souchie et al 2006), bambú (Babu & Reddy 2011), anacardo (Rodrigues-Cabral et al 2012, chile (Castillo et al 2013), aguacate (Serna 2013), frijol caupí (Ramírez-Gil et al 2013), garbanzo (Saxena et al 2015), lechuga (Velázquez et al 2017); Coffea arabica (Perea-Rojas et al 2019); jitomate (Arias et al 2019). Sin embargo, otros estudios han reportado efectos negativos (McAllister et al 1995, Gryndler et al 2002 o neutros (Edwards et al 2010).…”

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Interacción de hongos micorrízicos arbusculares y una cepa fosfato solubilizadora en Canavalia ensiformis (Fabaceae)

et al. 2020

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Antecedentes: Canavalia ensiformis es una leguminosa forrajera de origen tropical ampliamente utilizada como abono verde. El uso de hongos micorrízicos y solubilizadores de fósforo es una alternativa agronómicamente viable y sustentable aplicada en cultivos de importancia económica. Hipótesis: La interacción de hongos micorrízicos arbusculares y solubilizadores de fósforo favorecerá la colonización micorrízica, la disponibilidad de fósforo y el crecimiento de las plantas de C. ensiformis. Métodos: Este estudio se realizó de marzo 2018-agosto 2019 en un invernadero con a planta cobertera C. ensiformis, un inóculo micorrízico y Penicillium brevicompactum, todas las posibles combinaciones con tres repeticiones en tres ciclos. Se evalúo la altura, número de hojas y nódulos por planta. Se tomaron muestras de raíces y suelo para determinar colonización micorrízica y P soluble. Los datos fueron analizados mediante ANOVA Factorial y test de Tukey (α=0.05). Resultados: En los tres ciclos, la micorrización fue significativamente mayor en las plantas inoculadas con la interacción HMA+HSF (Tukey < 0.05). Esta interacción favoreció un incremento de 3.07 mg/Kg de P soluble en el suelo. Los tratamientos de HSF y HMA+HSF incrementaron significativamente las variables de crecimiento de las plantas (altura y número de hojas) (p < 0.05). El número de nódulos osciló entre 46-76 y se detectó un efecto significativo del factor HMA (p < 0.05) y del HSF (p < 0.05). Conclusiones: La aplicación de las interacciones de HMA y HSF aumentó la colonización micorrízica, la disponibilidad de fósforo en el suelo y el crecimiento de las plantas de C. ensiformis.

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“…'La Selva'. Researchers classified the species as moderately dependent on its association with mycorrhizae with 0.002 mg L −1 de P, with a tendency to decrease when there is an increase in the concentration of P in the soil solution [64]. Other researchers such as [65] evaluated the colonization of the mycorrhizae of G. mosseae and E. colombiana in the papaya (Carica papaya L.) var.…”

Section: Mycorrhizal Colonizationmentioning

confidence: 99%

Plant Height and Stem Diameter of Solanum quitoense Lamarck Improved with Applications of AMF and Biostimulants

et al. 2023

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The lulo plant (Solanum quitoense Lamarck) is native to South America. In Mexico, this species shows potential for the conversion of agroecosystems. It is used as food and pharmaceutical sources for metabolites. However, there are few papers related to how this species can grow under conditions outside of the Andean countries (Bolivia, Colombia, Ecuador, and Peru). The objective of this research was to evaluate the development of lulo under cloud forest conditions and the effect of inoculating the plant with mycorrhizae (Funneliformis mosseae (T. H. Nicolson and Gerd.) C. Walker and A. Schüssler, and Entrophospora colombiana Spain and N. C. Schenck) and diammonium phosphate (DAP: NPK 18-46-00) fertilization. The plant growth, leaf area, mycorrhizal colonization, and leaf mineral content were evaluated from transplant to fruit formation. The experiment was conducted under field conditions in volcanic soils (clayey Vertisol) in a cloud forest. The inoculation of E. colombiana was 86.19% of the colonization, and the content of N, K, Ca, Mg, Mn, Cu, Zn, and Fe in the leaves was the higher in these plants. The highest P content was obtained from the DAP treatment and the height of the plant was 11.8% and 12.5% in the treatments using DAP and E. colombiana, respectively. The plant growth was significantly higher in the plants inoculated with E. colombiana followed by DAP. The plants inoculated with F. mosseae registered lower values than the control. Lulo plants grow in the climate and soils of volcanic origin of the cloud forest. The results showed that AMF colonization was beneficial and outperformed the native strains. The results are new for the introduced lulo plants in Mexico and can help reduce the learning path for commercial cultivation.

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Inoculación de hongos solubilizadores de fósforo y micorrizas arbusculares en plantas de jitomate

Cited by 5 publications

References 13 publications

Community Richness and Diversity of Endophytic Fungi Associated with the Orchid Guarianthe skinneri Infested with “Black Blotch” in the Soconusco Region, Chiapas, Mexico

Community Richness and Diversity of Endophytic Fungi Associated with the Orchid Guarianthe skinneri Infested with “Black Blotch” in the Soconusco Region, Chiapas, Mexico

Interacción de hongos micorrízicos arbusculares y una cepa fosfato solubilizadora en Canavalia ensiformis (Fabaceae)

Plant Height and Stem Diameter of Solanum quitoense Lamarck Improved with Applications of AMF and Biostimulants

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