Vitamin B3 with action on biological oxide/reduction reactions and growth biostimulant in Chlorella vulgaris cultivation

Ferreira, Elen Saturnino; Binotti, Flávio Ferreira da Silva; Costa, Edilson; Vendruscolo, Eduardo Pradi; Binotti, Eliana Duarte Cardoso; Salles, Josiane Souza; Salles, Jussara Souza

doi:10.1016/j.algal.2023.103306

Algal Research

2023

DOI: 10.1016/j.algal.2023.103306

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Vitamin B3 with action on biological oxide/reduction reactions and growth biostimulant in Chlorella vulgaris cultivation

Elen Saturnino Ferreira,

Flávio Ferreira da Silva Binotti,

Edilson Costa

et al.

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2024

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Cited by 4 publications

References 32 publications

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Potentiating Chlorella vulgaris bioinput as a growth biostimulant in the production of basil seedlings with the addition of vitamin B3

Ferreira,

Binotti,

Binotti

et al. 2024

Algal Research

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Potentiating Chlorella vulgaris bioinput as a growth biostimulant in the production of basil seedlings with the addition of vitamin B3

Ferreira,

Binotti,

Binotti

et al. 2024

Algal Research

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Nicotinamide Increases the Physiological Performance and Initial Growth of Maize Plant

Araújo,

Vendruscolo,

Binotti

et al. 2024

International Journal of Agronomy

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The objective of the work was to evaluate the effects of nicotinamide application via seed immersion on seed physiological quality and initial growth characteristics. Two experiments were carried out, in the laboratory (seed physiological potential) and another in a randomized block design, in a greenhouse (initial growth). Treatments consisted of immersion of seeds in six solutions with different concentrations of nicotinamide (0, 100, 200, 300, 400, and 500 mg·L−1). Characteristics related to primary root protrusion speed, average protrusion time, protrusion rate, and primary root length were evaluated under different temperature conditions (18°, 25°, and 35°C), and gas exchange, plant height, stalk diameter, number of leaves, aerial fresh weight, aerial dry weight, and root dry weight were evaluated. It was found that the use of nicotinamide, despite delaying the process of radicle protrusion, increases its development under stressful temperature conditions and results in an increase in gas exchange processes and gain in initial growth, mainly in the aerial part. Thus, it is concluded that the use of nicotinamide in maize seeds has the potential for use in stressful environments, as well as for obtaining greater initial growth, in which concentrations between 200 and 300 mg·L−1 are suitable for the crop.

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Biostimulant potential of Azospirillum brasilense and nicotinamide for hydroponic pumpkin cultivation

Vendruscolo,

Sant’Ana,

Lima

et al. 2024

Rev. bras. eng. agríc. ambient.

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The application of biostimulants in agriculture has been studied to increase production while using smaller physical spaces and agricultural inputs to increase sustainability in production systems. Despite the promising results, there is a need to study the effects of joint applications of these products, identifying possible interactions during crop development. Thus, this study aimed to verify the biostimulant potential of the isolated and combined use of nicotinamide and Azospirillum brasilense during the initial growth of pumpkin plants in hydroponic cultivation. A completely randomized design with six treatments and four replicates was performed. The treatments were composed by the combination of the application of nicotinamide (foliar) and A. brasilense (foliar or applied in the hydroponic solution). Treatments increased the gas exchanges, particularly the assimilation rate and carboxylation efficiency, being superior to the control treatment. However, for growth characteristics, the isolated application of nicotinamide favored the development of the shoot and, when combined with A. brasilense via foliar, increased root growth. Thus, the application of nicotinamide and A. brasilense alone or together enhances the growth and gas exchanges of pumpkin plants grown in a hydroponic system, especially when using foliar application of A. brasilense. Whereby its action can be referred to as a biostimulant effect. Furthermore, the application method affects the efficiency and compatibility of the products applied. Therefore, foliar application is recommended.

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Vitamin B3 with action on biological oxide/reduction reactions and growth biostimulant in Chlorella vulgaris cultivation

Cited by 4 publications

References 32 publications

Potentiating Chlorella vulgaris bioinput as a growth biostimulant in the production of basil seedlings with the addition of vitamin B3

Potentiating Chlorella vulgaris bioinput as a growth biostimulant in the production of basil seedlings with the addition of vitamin B3

Nicotinamide Increases the Physiological Performance and Initial Growth of Maize Plant

Biostimulant potential of Azospirillum brasilense and nicotinamide for hydroponic pumpkin cultivation

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