Gibberellin application and potash fertilizer on yield and quality of ‘White Malaga’ grape

Amkha, Suphachai; Saengkai, K.; Rungcharoenthong, Pornpairin

doi:10.17660/actahortic.2018.1206.7

Cited by 3 publications

(2 citation statements)

References 12 publications

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“…Three stages of cluster formation were sprayed with gibberellin (Merck, Gernsheim, Germany) at a concentration of 40 mg l -1 24 h before sampling. Gibberellin concentrations were determined according to previous studies (Casanova et al 2009, Amkha et al 2017. Control samples were sprayed with distilled water simultaneously.…”

Section: Methodsmentioning

confidence: 99%

Comparative analysis of bioinformatic tools to predict and quantify active circular RNAs during grape cluster development

RANJBAR,

EMAMJOMEH,

EBRAHIMI

et al. 2024

Biologia plant.

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Circular RNAs (circRNAs) are relatively new members of the RNA world and can contribute to crucial biological functions. CircRNAs have tissue-specific expression profiles depending on cell type and developmental stage. In Sistan region cultivated grapes are seedless but have small berries. The compact clusters are another notable characteristic of these grape cultivars, which negatively impacts their marketability. In this study, we aimed to identify the circRNAs that are active in cluster formation and investigated the effects of gibberellin treatment on their expression. Eight detection tools were used to predict the expressed circRNAs. Reliable circRNAs were used to identify potential functions of differentially expressed circRNAs by gene ontology (GO) analysis and prediction of target microRNAs (miRNAs). Of the 28 157 circRNAs detected, 3 715 were reliable. 900 differently expressed circRNAs were identified in the three developmental stages of the cluster under gibberellin treatment. Among the 503 target miRNAs found, 12 miRNAs were selected based on the number and expression of their circRNA sponges. Of the 29 circRNAs in the circRNAs-miRNAs-mRNAs interaction network, 12 circRNAs are highly conserved. Our results suggest that circRNAs in grape may play a key role in developmental and environmental adaptation in perennial plants.

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Section: Methodsmentioning

confidence: 99%

Comparative analysis of bioinformatic tools to predict and quantify active circular RNAs during grape cluster development

RANJBAR,

EMAMJOMEH,

EBRAHIMI

et al. 2024

Biologia plant.

View full text Add to dashboard Cite

show abstract

“…Three stages of cluster formation were sprayed with gibberellin (Merck, Germany) at a concentration of 40 mg/L 24 hours before sampling. Gibberellin concentrations were determined according to previous studies (Casanova, Casanova et al 2009;Amkha, Saengkai et al 2017). Control samples were sprayed with distilled water simultaneously.…”

Section: Plant Materialsmentioning

confidence: 99%

Identification and Functional Prediction of Circular Rnas in Grape Cluster Development

Ranjbar

Emamjomeh

Ebrahimi

et al. 2022

Preprint

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Identification and Functional Prediction of Circular RNAs in Grape Cluster Development

Ranjbar

Emamjomeh

Ebrahimi

et al. 2023

Preprint

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Circular RNAs (cricRNAs) are relatively new members in the world of RNAs and can contribute to critical biological functions. Functionally, circRNAs can regulate their parent genes or act as microRNA (miRNA) sponges, preventing miRNAs from binding to their target genes. CircRNAs exhibit tissue-specific expression profiles depending on cell type and developmental stage. Yaghooti grape from Sistan is a seedless species with small berries. The compact clusters are another striking feature of this grape variety. In this study, we identified the circRNAs active in cluster formation and investigated the effect of gibberellin treatment on their expression levels. Of the 3,715 circRNAs identified, 900 cricRNAs are differentially expressed at three developmental stages of the cluster under gibberellin treatment. Gene ontology analysis (GO) showed that cellular activity increased in the first stage of cluster development but decreased in the second and third stages under the influence of gibberellin treatment, whereas the biological process and molecular function in the control and treatment samples showed a different pattern in the stages of cluster formation. The circRNAs-miRNAs-mRNAs interaction showed that up-regulated circRNAs could sponge the vvi-miR156, vvi-miR164, and vvi-miR172 families, which control a gene network associated with the flowering process in Yaghooti grapes. Thus, circRNAs could sponge miRNAs and regulate their target genes involved in the flowering process at the post-transcriptional level. Our results suggest that cricRNAs may play a key role in the developmental and cluster formation processes of Yaghooti grape and the plant’s tolerance to drought stress.

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Gibberellin application and potash fertilizer on yield and quality of ‘White Malaga’ grape

Cited by 3 publications

References 12 publications

Comparative analysis of bioinformatic tools to predict and quantify active circular RNAs during grape cluster development

Comparative analysis of bioinformatic tools to predict and quantify active circular RNAs during grape cluster development

Identification and Functional Prediction of Circular Rnas in Grape Cluster Development

Identification and Functional Prediction of Circular RNAs in Grape Cluster Development

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