Grapevine Physiology and Genomics

A special issue of Plants (ISSN 2223-7747). This special issue belongs to the section "Plant Physiology and Metabolism".

Deadline for manuscript submissions: closed (31 March 2020) | Viewed by 3015

Special Issue Editors


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Guest Editor
Department of Agronomy, Horticulture and Plant Science, BioSNTR, South Dakota State University, Brookings, SD 57006, USA
Interests: grapevine systems biology; environmental stress physiology; functional genomics

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Guest Editor
USDA ARS, GGRU, Geneva, NY 14456, USA
Interests: environmental stress and adaptation; genetic; physiology

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Guest Editor
USDA ARS, SJVASC, Parlier 93611, USA
Interests: grapevine insect and disease resistance biology; transcriptomics

Special Issue Information

Dear Colleagues,

The grapevine has been cultivated world-wide in diverse environments for several thousand years. The dominate species in production is V. vinifera; however, the Vitis genus encompasses at least 60 interfertile species, and many interspecific crosses are used in the production of fresh fruit, processed fruit products, and rootstocks to enhance crop sustainability. Increasing challenges to sustainable production of this long-lived crop under changing environmental conditions requires sustained systems biology approaches which incorporate genomic and genetic strategies in the vine and its associated pathogens. In the decade following the first release of a grapevine genome assembly (2007), rapid developments in genome, transcriptome, and epigenome sequencing of grapevine and associated insect and pathogen stressors, coupled with rapid advances in bioinformatics, have provided powerful tools for detailed systems biology studies on grapevine. This research topic will summarize recent functional genomic research focusing on the integrated use of genomics, genetics, phenomics, transcriptomics, proteomics, and metabolomics to explore questions in vine systems biology, including: phenotypic plasticity, root–shoot interactions, crop quality and production traits, disease, and insect tolerance, to promote advances in functional gene characterization and marker-assisted selection. The article collection will help to advance molecular pathway characterization and identification of mechanisms involved in grapevine biology and sustainability in changing environment.  

Prof. Dr. Anne Fennell
Dr. Jason Londo
Dr. Rachel Naegele
Guest Editors

Manuscript Submission Information

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Keywords

  • transcriptomics
  • physiology
  • metabolomics
  • genetics
  • grapevine functional genomics

Published Papers (1 paper)

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Research

19 pages, 6131 KiB  
Article
Variation of Growth-to-Ripening Time Interval Induced by Abscisic Acid and Synthetic Auxin affecting Transcriptome and Flavor Compounds in Cabernet Sauvignon Grape Berry
by Lei He, Zhi-Yuan Ren, Yu Wang, Ya-Qun Fu, Yue Li, Nan Meng and Qiu-Hong Pan
Plants 2020, 9(5), 630; https://doi.org/10.3390/plants9050630 - 14 May 2020
Cited by 21 | Viewed by 2679
Abstract
Abscisic acid (ABA) and auxin are important hormones controlling the ripening progression of grape berry, and both the initiation and duration of ripening can dramatically affect the berry quality. However, the responses of flavor compounds to the hormones are inadequately understood. In this [...] Read more.
Abscisic acid (ABA) and auxin are important hormones controlling the ripening progression of grape berry, and both the initiation and duration of ripening can dramatically affect the berry quality. However, the responses of flavor compounds to the hormones are inadequately understood. In this study, ABA and synthetic auxin α-naphthaleneacetic acid (NAA) were sprayed on Cabernet Sauvignon berries before véraison, and comparative transcriptomic and metabolic analysis were conducted to investigate the influence on berry quality-related metabolites. The 1000 mg/L ABA (ABA1000) and 200 mg/L NAA (NAA200) treated grapes exhibited shorter and longer phenological intervals compared to the control, respectively. The transcriptomic comparison between pre-véraison and véraison revealed that the varied ripening initiation and duration significantly affected the expression of genes related to specific metabolism, particularly in the biosynthetic metabolism of anthocyanin and volatile compounds. The up-regulated VviF3’H in both ABA1000-treated and NAA200-treated berries increased the proportion of 3′-substituted anthocyanins, and the 3′5′-substituted anthocyanins were largely reduced in the NAA200-treated berries. Concurrently, VviCCD4a and VviCCD4b were up-regulated, and the norisoprenoids were correspondingly elevated in the NAA200-treated berries. These data suggest that ABA and NAA applications may be useful in controlling the ripening and improving the flavor of the grape berry. Full article
(This article belongs to the Special Issue Grapevine Physiology and Genomics)
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