Utilización de microorganismos para una agricultura sostenible en México: consideraciones y retos

Cruz-Cárdenas, Carlos Iván; Molina, Lily X. Zelaya; Cancino, Gabriela Sandoval; Villalobos, Sergio de los Santos; Rojas-Anaya, Edith; Díaz, Ismael Fernando Chávez; Ramírez, Santiago Ruiz

doi:10.29312/remexca.v12i5.2905

Cited by 13 publications

(9 citation statements)

References 17 publications

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“…Therefore, it is necessary to implement strategies to improve sustainability indexes, especially economically, in order to generate greater profitability and environmentally develop technological practices such as the use of biofertilizers that are not polluting or harmful to the health of farmers and consumers. In this sense, the use of beneficial microorganisms, among which are the so-called plant growth-promoting microorganisms, which can favor their development, generate tolerance to biotic and abiotic stresses in the plant and facilitate its nutrition due to their capacity to capture atmospheric nitrogen, has become increasingly important, produce growth-promoting substances such as indoleacetic acid and solubilize inorganic phosphorus from insoluble compounds, and at the same time can antagonize phytopathogens in host plants (Cruz-Cárdenas, 2021). Several studies have demonstrated the importance of these microorganisms in potato production and quality (Sawicka et al, 2021).…”

Section: Introductionmentioning

confidence: 99%

Influence of beneficial microorganisms on the agronomic behavior of potato crop cv. “Bicentenaria”

Flores,

Leon

2024

RevFacAgron(LUZ)

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The excessive use of chemical fertilizers causes alterations in soil microbial activity, environmental pollution and high production costs in potato cultivation (Solanum tuberosum L.). One way to avoid this effect is with the use of beneficial microorganisms, due to their ability to capture atmospheric nitrogen, produce growth-promoting substances such as indole acetic acid and solubilize inorganic phosphorus from insoluble compounds, which in turn time improves crop yields. The objective of this research was to evaluate the effect of the beneficial microorganisms as biofertilizers on growth and yield of potato crop. In a population of 1,600 potato plants cv. “Bicentenaria” four treatments were evaluated: Trichoderma harzianum (0.5 g.L-1), Glomus spp. (30 g.plant-1), efficient microorganisms (EM) (50 mL.L-1) and a control treatment (no application of microorganisms). A completely randomized experimental design with four repetitions per treatment was used. The effect of the treatments was evaluated using vegetative and reproductive variables. It was evident that the treatment with T. harzianum significantly favored the rest of the treatments in plant height at 90 days (43.60 cm), tuber weight (154 g) and yield (57.13 t.ha-1). The use of Glomus spp. and EM, had only a partial effect on the growth of the plants. The treatment with T. harzianum could represent an ecological agricultural alternative for potato production.

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Section: Introductionmentioning

confidence: 99%

Influence of beneficial microorganisms on the agronomic behavior of potato crop cv. “Bicentenaria”

Flores,

Leon

2024

RevFacAgron(LUZ)

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“…La rica e intrincada relación, que tiene la producción y las operaciones en las organizaciones, plantea un conjunto de retos que podemos clasificar en; 1) retos asociados al desarrollo del mercado (Aguilar-Barceló e Higuera-Cota, 2019; Rodríguez, 2017); 2) retos asociados cambios económicos (Silva y Gómez, 2018); 3) retos asociados a factores productivos; 4) retos asociados al ambiente tecnológico (Cárdenas et al, 2021); y (5) retos asociados a los modelos de negocio emergentes (Barrientos-Felipa, 2017) tal y como se aprecia en la Figura 1.…”

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History of production and its challenges in the current era

Cubillos

2023

Reg Cient

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This qualitative and documentary research analyzes the significant advances that production and operations have had over time, seeking to establish the management approach's progress in each of the historical stages. It is possible to confirm that this has evolved from a perspective focused on manufacturing to a philosophy focused on a comprehensive view of the supply chain. This highlights the main obstacles to facing current challenges and, at the same time, points out the almost hegemonic short-term vision that has characterized production and operations management throughout the 20th century, as opposed to the demand current broader perspective.

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“…Its great physiological adaptability is due to its capacity to produce spores [2,3]. In addition, this bacterial genus is characterized by its wide functional, metabolic and genomic diversity [4,5], and is widely used in several biotechnology applications, such as an active ingredient in the formulation of biofertilizers and bioplaguicides [6,7].…”

Section: Introductionmentioning

confidence: 99%

Bacillus mexicanus sp. nov., a biological control bacterium isolated from the common bean (Phaseolus vulgaris L.) crop in Sinaloa, Mexico

de los Santos Villalobos,

Félix Pablos,

Valenzuela Ruiz

et al. 2023

International Journal of Systematic and Evolutionary Microbiology

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Strain FSQ1T was isolated from the rhizosphere of the common bean (Phaseolus vulgaris L.) crop sampled in a commercial field located in the Gabriel Leyva Solano community, which belongs to the Guasave municipality (state of Sinaloa, Mexico). Based on its full-length 16S rRNA gene sequence, strain FSQ1T was assigned to the genus Bacillus (100 % similarity). This taxonomic affiliation was supported by its morphological and metabolic traits. Strain FSQ1T was a Gram-stain-positive bacterium with the following characteristics: rod-shaped cells, strictly aerobic, spore forming, catalase positive, reduced nitrate to nitrite, hydrolysed starch and casein, grew in the presence of lysozyme and 2 % NaCl, utilized citrate, grew at pH 6.0–8.0, produced acid from glucose, was unable to produce indoles from tryptophan, and presented biological control against Sclerotinia sclerotiorum. The whole-genome phylogenetic results showed that strain FSQ1T formed an individual clade in comparison with highly related Bacillus species. In addition, the maximum values for average nucleotide identity and from Genome-to-Genome Distance Calculator analysis were 91.57 and 44.20 %, respectively, with Bacillus spizizenii TU-B-10T. Analysis of its fatty acid content showed the ability of strain FSQ1T to produce fatty acids that are not present in closely related Bacillus species, such as C18 : 0 and C20 : 0. Thus, these results provide strong evidence that strain FSQ1T represents a novel species of the genus Bacillus , for which the name Bacillus mexicanus sp. nov. is proposed. The type strain is FSQ1T (CM-CNRG TB51T=LBPCV FSQ1T).

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Utilización de microorganismos para una agricultura sostenible en México: consideraciones y retos

Cited by 13 publications

References 17 publications

Influence of beneficial microorganisms on the agronomic behavior of potato crop cv. “Bicentenaria”

Influence of beneficial microorganisms on the agronomic behavior of potato crop cv. “Bicentenaria”

History of production and its challenges in the current era

Bacillus mexicanus sp. nov., a biological control bacterium isolated from the common bean (Phaseolus vulgaris L.) crop in Sinaloa, Mexico

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