Promoción del crecimiento de plantas de albahaca utilizando hongos micorrízicos arbusculares y una bacteria marina

Contreras, Roberto Gregorio Chiquito; Palacios, Rocio Solis; Pérez, Juan José Reyes; Amador, Bernardo Murillo; Rosas, Jorge Alberto Alejandre; Montiel, Luís Guillermo Hernández

doi:10.15174/au.2018.2086

Cited by 7 publications

(7 citation statements)

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“…In this sense, it was determined that the growth dynamics was similar to that obtained in epazote (Chenopodium ambrosioides L) by Aguilar et al (2021). With respect to the leaf area of the cultivated plants, the results obtained coincide with those reported by (Chiquito et al, 2018) who indicate that this parameter, together with the accumulation of fresh and dry biomass, are important characteristics for obtaining quality plants for sale on the international market.…”

Section: Discussionsupporting

confidence: 76%

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Growth and development of Greek basil variety Medinette in greenhouses and shade netting

Juárez-Rosete

Bugarín-Montoya

Ávila-Villarreal

et al. 2022

EJRC

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Growth parameters were evaluated in plants of Ocimum basilicum L. variety Medinette, in two indoor production environments: a greenhouse and a shade net. Plant height, number of branches and leaves per plant, and leaf area were measured. Growth parameters such as leaf area index (LAI), relative growth rate (RGR) and net assimilation rate (NAR) were estimated up to 45 days after transplanting (ddt). The plant and its organs showed sigmoidal growth in the two protected environments. Growth kinetics, height, number of leaves and branches produced per protected environment showed significant differences (P≤ 0.05), these parameters being higher for plants grown in shade netting. The physiological efficiency parameters showed an IAF of 0.53 and 1.28 for plants grown in greenhouse and shade net, respectively. The CRT presented the maximum value (0.14 mg mg-1 day-1) at 35 ddt for plants grown in shade net. The TAN was 0.078 mg cm2 day-1 for plants in the shade net. Temperature and relative humidity conditions in the greenhouse caused a reduction in growth and physiological efficiency indices in basil.

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Section: Discussionsupporting

confidence: 76%

“…Plant height is variable according to the cultivar produced. In this regard, Chiquito et al (2018) reported plant heights of basil var. Nufar, between 32 and 41 cm, in this study an average height of 48 cm was observed.…”

Section: Discussionmentioning

confidence: 99%

Growth and development of Greek basil variety Medinette in greenhouses and shade netting

Juárez-Rosete

Bugarín-Montoya

Ávila-Villarreal

et al. 2022

EJRC

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“…In comparison with the plant treatment inoculated only with the AMF consortium in this study, Chiquito-Contreras et al (2018) found signif icant differences (P ≤ 0.05) in the increase of the mycorrhizal colonization percentage and number of spores per gram of soil (35 and 66%, respectively) when they evaluated AMF consortium co-inoculated with the marine bacterium Stenotrophomonas rhizophila in basil plants. † Letras distintas en la misma columna indican diferencias significativas según prueba de rangos múltiples de Tukey (P ≤ 0.05).…”

Section: Funcionamiento Fúngicomentioning

confidence: 62%

Bioproductos en el crecimiento y rendimiento de Phaseolus vulgaris L. var. Delicia 364

Aguilar

Juárez-López

Capdevila-Bueno

et al. 2020

Terra

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Los actuales sistemas de producción de alimentos requieren el empleo de alternativas con enfoques ecológicos y asequibles, entre los que se destaca el uso de los bioproductos generados por la acción de microorganismos que actúan en la nutrición, crecimiento y desarrollo de las plantas. El objetivo de este trabajo fue evaluar la respuesta de Phaseolus vulgaris L. var. Delicia 364 a la aplicación de bioproductos (hongos micorrícicos arbusculares y Spiruvinas) en macetas de plástico con volumen de 44 L de capacidad. En el presente experimento se utilizó el bioproducto Azofert. El experimento se realizó en el municipio El Salvador, provincia Guantánamo, Cuba. Los tratamientos se distribuyeron en un diseño completamente al azar: (T1) Azofert sin HMA (testigo); (T2) Azofert sin HMA + 2 L ha-1 de Spiruvinas; (T3) Azofert + Rhizophagus irregularis; (T4) Azofert + Glomus cubense; (T5) Azofert + Funneliformis mosseae; (T6) Azofert + Rhizophagus irregularis + 2 L ha-1 de Spiruvinas; (T7) Azofert + Glomus cubense + 2 L ha-1 de Spiruvinas; (T8) Azofert + Funneliformis mosseae + 2 L ha-1 de Spiruvinas. Se evaluó: altura de las plantas, diámetro del tallo, número de vainas, número de granos por vainas, peso de 100 granos y rendimiento. Además, se evaluó el funcionamiento micorrícico mediante la colonización micorrícica y la densidad visual. Los resultados mostraron que la aplicación de bioproductos (hongos micorrícicos arbusculares y Spiruvinas) incrementaron el crecimiento y el rendimiento del cultivo de frijol var. Delicia 364; asimismo, con la combinación Azofert + Rhizophagus irregularis + Spiruvinas se obtuvo el mayor rendimiento con 2.11 Mg ha-1, lo que representa 37.9% más que el promedio nacional.

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“…This marine microorganism's capacity to increase plant growth is related to different mechanisms, among which hormone production is important (of hormones such as indole ascetic acid (IAA) and gibberellins [51]), as well as phosphate solubilization [52] and atmospheric nitrogen fixation to soil [53], among others. With respect to the bacteria, several studies have reported the capacity of S. rhizophila to promote plant growth in cucumber [54], soy [55], and basil [29], as well as the different Bacillus species effects on the growth of tomato [56], wheat [57], and banana [58]. The action of yeasts is related to phytopathogen biocontrol.…”

Section: Discussionmentioning

confidence: 99%

“…On the other hand, among the yeasts that have been used as antagonists, the species that stand out are Debaryomyces and Cryptococcus, which have been efficient in the control of Monilinia fructicola in apple [24]; Colletotrichum gloeosporioides in mango [25]; and Penicillium italicum in citrus [26], among others.Despite the proven efficiency of isolated terrestrial bacteria and yeasts for phytopathogen control, the search for new antagonists continues; one of the ecosystems that has been rarely studied or explored is the marine environment, which may contain more efficient microorganisms for phytopathogen control than those isolated from terrestrial ecosystems [27,28]. Marine bacteria and yeasts are now being considered as new sources of biological products that can be applied in different areas, such as agriculture [29,30]. Until now, no information has been available on the efficiency of marine microorganisms for the control of soil diseases in horticultural plants.…”

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confidence: 99%

Efficiency of Marine Bacteria and Yeasts on the Biocontrol Activity of Pythium ultimum in Ancho-Type Pepper Seedlings

et al. 2020

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Ancho-type pepper (Capsicum annuum L.) is a crop susceptible to Pythium ultimum, which has already been controlled with synthetic fungicide applications; however, marine antagonist microorganisms could be an alternative source of control. The efficiency in vitro and in vivo of marine bacteria and yeasts was determined against P. ultimum. The inhibition of the radial growth of P. ultimum was quantified in vitro by the bacteria Stenotrophomonas rhizophila KM01 and KM02; Bacillus subtilis RBM01 and RBM02, B. amyloliquefaciens 2RLBF and 3R4CF; and Pseudomonas spp. 2R6BF and 2RE9CF, as well as the yeasts Debaryomyces hansenii 1R11AB, 1R11CB, and LL01 and Cryptococcus laurentii 2R3BF and 2R1CB. The β-1,3-glucanase activity of the marine microorganisms was quantified in the presence of the phytopathogen. The disease index (DI), growth parameters, and colony forming units (CFU) were determined in ancho-type pepper plants inoculated with marine bacteria, yeasts, and P. ultimum. The radial zone of the phytopathogen was inhibited by 80% and 75% by S. rhizophila KM01 and C. laurentii 2R1CB, respectively. D. hansenii LL01 and S. rhizophila KM02 showed the highest activity of β-1,3-glucanase, with 6060 U/mL and 47 U/mL, respectively. B. subtilis RBM02 protected 100% of the plants from the oomycete, and an increase was quantified in all the growth parameters and CFU. The use of these marine bacteria and yeasts are, therefore, an option for P. ultimum biocontrol in ancho-type pepper plants, thereby minimizing the application of synthetic fungicides.Agronomy 2020, 10, 408 2 of 12 by immediate infection makes management of this phytopathogen very difficult [7]. Several Pythium species, including P. aphanidermatum, P. irregular, and P. ultimum, are known to cause damping-off and root rot diseases in pepper [8][9][10]. Although synthetic fungicides have shown promising results in controlling damping-off disease, phytotoxicity and fungicide residues pose serious problems to human and animal health, as well as the environment. In this context, phytosanitary measures and the management of pepper cultivation should include the application of microorganisms as biocontrol agents to minimize the use of synthetic fungicides [11].Bacteria and yeasts have a high capacity to control phytopathogens without causing damage to human and animal health and the environment [12,13]. Several mechanisms have been proposed for the biocontrol of phytopathogens by bacteria and yeasts, including competition for space and nutrients [14,15], lytic enzyme production such as β-1,3-glucanase [16,17], and induction of host resistance [18,19], among others. Both microorganisms have been isolated in different terrestrial ecosystems, mainly in plants, fruits, and soils; the main bacteria used as biocontrol agents are species of Stenotrophomonas, Bacillus, and Pseudomonas, which have already been reported for the control of Fusarium proliferatum in melon [20]; Sclerotium rolfsii [21] and Rhizoctonia solani in wheat [22]; and F. solani in cassava [23], among others. O...

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Promoción del crecimiento de plantas de albahaca utilizando hongos micorrízicos arbusculares y una bacteria marina

Cited by 7 publications

References 0 publications

Growth and development of Greek basil variety Medinette in greenhouses and shade netting

Growth and development of Greek basil variety Medinette in greenhouses and shade netting

Bioproductos en el crecimiento y rendimiento de Phaseolus vulgaris L. var. Delicia 364

Efficiency of Marine Bacteria and Yeasts on the Biocontrol Activity of Pythium ultimum in Ancho-Type Pepper Seedlings

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