Effect of the Growth Promoter VIUSID Agro on the Morphophysiological and Productive Performance of Tobacco Growth (Nicotiana tabacum L.)

Calzada, Kolima Peña; Rodríguez, Juan Carlos; Olivera, Dilier; Calero, Alexander; Dorta, Richel; Meléndrez, Jorge Félix; Veloso, Yariel Fernando; Kukurtcu, Bulent

doi:10.17265/2161-6264/2018.03.002

Cited by 4 publications

(2 citation statements)

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“…VIUSID Agro ® had a positive effect on the growth of tobacco seedlings and increased the fresh mass, dry mass, and the stem diameter by 28.4%, 30.5%, and 41.2%, respectively. Therefore, the product should be applied in doses of 0.5, 0.7, and 1.0 L ha 1 [15]. The correlation of the relative increases in the leaf area with the concentrations of the biostimulant showed the greatest adjustments to the quadratic functions, recording maximum values of 0.64 (2020) and 0.71 (2021) (Figure 2).…”

Section: Leaf Areamentioning

confidence: 99%

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Effects of different VIUSID Agro® concentrations on the growth of Coffea arabica L. seedlings

Bustamante González,

Yudmila Vázquez Osorio,

Ferras

2023

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Objective: The VIUSID Agro® biostimulant contains amino acids, vitamins, and minerals. It was subjected to a biocatalytic process of molecular activation to improve its biological activity. In Cuba, its benefits have been demonstrated mainly in vegetables, sugar cane, and tobacco.Design/Methodology/Approach: The effect of the product on the morpho-agronomic traits of coffee seedlings was evaluated through experiments carried outin the nursery of the Instituto de Investigaciones Agro-Forestales of Tercer Frente, from December 2019 to July 2020 and from October 2020 to June 2021, using a saran shade cloth. In a completely randomized design, 6 concentrations of VIUSID Agro® (0, 0.2, 0.4, 0.6, 0.8, and 1.0 mL L -1 of water) were applied monthly on thesecond to the fifth pair of leaves. Seedling height, stem diameter, dry mass, leafarea, quality index, and efficiency were evaluated. Data were processed using a simple classification analysis of variance. The means were compared with Duncan´´ s test. The concentrations and the leaf area were adjusted to several functions and the one with the highest coefficient of determination was selected.Results: Coffee seedlings had a positive response to the biostimulant. The monthly foliar applications of VIUSID Agro® between the second and the fifth pair of leaves increased the morpho agronomic indicators of the seedlings.Findings/Conclusions: VIUSID Agro® in concentrations ranging between 0.64 and 0.71mL L -1 of water caused significant increases in the leaf area of the seedlings.

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Section: Leaf Areamentioning

confidence: 99%

“…In Cuba, the positive effect of the foliar application of VIUSID Agro ® has been demonstrated in Solanum lycopersicum L. [1], beans, radish (Raphanus sativus L.), Beta vulgaris L., lettuce [13], Colocasia esculenta Schott [14], Nicotiana tabacum L. [15], and Saccharum spp. [16].…”

Section: Introductionmentioning

confidence: 99%

Effects of different VIUSID Agro® concentrations on the growth of Coffea arabica L. seedlings

Bustamante González,

Yudmila Vázquez Osorio,

Ferras

2023

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Effect of growth promoter VIUSID® on performance of fodder maize under different levels of nitrogen

Nguyen

Nguyễn

Dinh

et al. 2022

Vegetos

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Promotor del crecimiento mejora calidad y reduce permanencia en vivero de Acacia mangium Willd

Peña Calzada,

Trocones Boggiano,

Delgado Fernández

et al. 2024

RMCF

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Aumentar la calidad de las plántulas en el vivero, disminuir el tiempo de permanencia y obtener material plantable que garantice mayor supervivencia en campo, es preocupación de los forestales en la actualidad. Por lo que el objetivo de la investigación fue evaluar el efecto de la aplicación foliar de un promotor a base de aminoácidos, en el crecimiento, calidad y tiempo de permanencia en vivero de A. mangium. Se estableció un experimento en un diseño completamente aleatorizado con cuatro tratamientos foliares semanales, VA1(1.2 ml L-1), VA2(1.5 ml L-1), VA3(1.8 ml L-1) y VA0(0). A los 90 y 120 días de la siembra (dds) se evaluaron atributos e índices morfológicos de calidad y las tasas de crecimiento. Se encontró que la aplicación foliar de VIUSID agro® mejoraron las características morfológicas con la dosis VA1 pues entre otras variables, superó al control en la longitud de las plantas en 65 y 54 % mientras que en la tasa activa de crecimiento los incremento fueron de un 65 %. Los índices morfológicos fueron beneficiados principalmente con la dosis VA1(1.2 ml L-1) donde el índice de Dickson alcanzó la calidad media de 0.22 a los 120 dds con VA1. Los hallazgos sugieren que la aplicación foliar del promotor del crecimiento a base de aminoácidos, mejora las características morfológicas, las tasas de crecimiento y desempeña un rol importante en la reducción de la permanencia de plántulas de A. mangium en vivero a un tiempo mínimo de 120 dds cuando se usa la dosis de 1.2 ml L-1.

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Effect of the Growth Promoter VIUSID Agro on the Morphophysiological and Productive Performance of Tobacco Growth (Nicotiana tabacum L.)

Cited by 4 publications

References 0 publications

Effects of different VIUSID Agro® concentrations on the growth of Coffea arabica L. seedlings

Effects of different VIUSID Agro® concentrations on the growth of Coffea arabica L. seedlings

Effect of growth promoter VIUSID® on performance of fodder maize under different levels of nitrogen

Promotor del crecimiento mejora calidad y reduce permanencia en vivero de Acacia mangium Willd

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