Gibberellic Acid Production

Maria, Cristina; Machado, M. A. S.; Soccol, Carlos Ricardo

doi:10.1007/978-0-387-75213-6_13

Cited by 4 publications

(2 citation statements)

References 54 publications

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“…It is a group of diterpenoid acid which acts as a growth regulators for plants and has an impact on a variety of higher plant development process. Gibberellic acid is one of them has received the most attention [15].…”

Section: Manufacturing Of Gibberellinsmentioning

confidence: 99%

“…It influences germination, blooming, sex expression, enzyme induction, leaf and fruit senescence, stem lengthening, removal of dormancy and elimination of dormancy. GA3 is highly valuable PGR that has many agricultural uses [15]. Additionally Gibberellic acid can be used to induce parthenocarpy [16].In the cultivation of wine grape, the influence of GA3 on bunch compactness and rachis elongation are rarely reported.…”

Section: Importance and Application Of Gibberellic Acidmentioning

confidence: 99%

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Uses of Gibberellic Acid for Increasing Grape Production

Sawant,

Ramteke,

Mirza

et al. 2024

J. Exp. Agric. Int.

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Grapes are one of the most delicious fruit and have been farmed from thousands of years, growing from wild vine. Plant hormone is used for increase size and yield. This study goes into the significance influence of Gibberalic Acid (GA3) on grape farming, showing the ways in which this plant hormone has transformed the agricultural industry. Gibberellic acid is a hormone that is found naturally in plants and is essential for controlling several physiological functions. Many studies have been conducted on its use in grape cultivation. The main factor is growth and development of grape is vine. In grapes GA3 affects everything from flowering to fruit ripening. Enhancing yield is one of the main ways that GA3 helps with grapes production. GA3 encourage the growth of cluster by inducing cell elongation and division, which leads to increasing yield. In addition to satisfying consumers demand, the rise in grape yield helps for grape grower’s bottom line. Roles of application of GA3 on grape vine are different depends on their stages of flowering and fruit setting. It is also gave positive effect on rachis elongation which helps to get Healthy and export quality production. Overall, this review concluded that the Gibberellic Acid (GA3) is an important component linked with improving quality, size of berry, higher production.

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Section: Manufacturing Of Gibberellinsmentioning

confidence: 99%

Section: Importance and Application Of Gibberellic Acidmentioning

confidence: 99%

Uses of Gibberellic Acid for Increasing Grape Production

Sawant,

Ramteke,

Mirza

et al. 2024

J. Exp. Agric. Int.

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Understanding the Fermentation Potentiality For Gibberellic Acid (GA3) Production Using Fungi

Pandya,

Patani,

Raval

et al. 2023

Curr Microbiol

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Structural Elucidation of Relevant Gibberellic Acid Impurities and In Silico Investigation of Their Interaction with Soluble Gibberellin Receptor GID1

Caboni¹,

Laus

Eloh

et al. 2023

ACS Omega

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Gibberellin derivatives are a family of tetracyclic diterpenoid plant hormones used in agriculture as plant growth regulators included in the European Directive 91/414. In the pesticide peer review process and to assess their toxicological relevance and product chemical equivalence, the European Food Safety Authority (EFSA) highlighted data gaps such as the identification of hydrolysis products and unknown impurities. The aspect of impurity characterization and quantitation is challenging and requires the use of hyphenated analytical techniques. In this regard, we used an LC-QTOF/MS and NMR analysis for the characterization of gibberellic acid impurities found in technical products. Gibberellic acid impurities such as gibberellin A1 (GA 1 ), 3-isolactone gibberellic acid (iso-GA 3 ), gibberellenic acid, 1α,2αepoxygibberellin A3 (2-epoxy-GA 3 ), and (1α,2β,3α,4bβ,10β)-2,3,7-trihydroxy-1-methyl-8-methylenegibb-4-ene-1,10-dicarboxylic acid were identified and successfully characterized. Moreover, an in silico investigation on selected gibberellic acid impurities and derivatives and their interactions with a gibberellin insensitive dwarf1 (GID1) receptor has been carried out by means of induced fit docking (IFD), generalized-Born surface area (MM-GBSA), and metadynamics (MTD) experiments. A direct HPLC method with DAD and MS for the detection of gibberellic acid and its impurities in a technical sample has been developed. Moreover, by means of the in silico characterization of the GID1 receptor-binding pocket, we investigated the receptor affinity of the selected gibberellins, identifying compounds (2) and (4) as the most promising hit to lead compounds.

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Gibberellic Acid Production

Cited by 4 publications

References 54 publications

Uses of Gibberellic Acid for Increasing Grape Production

Uses of Gibberellic Acid for Increasing Grape Production

Understanding the Fermentation Potentiality For Gibberellic Acid (GA3) Production Using Fungi

Structural Elucidation of Relevant Gibberellic Acid Impurities and In Silico Investigation of Their Interaction with Soluble Gibberellin Receptor GID1

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