scholarly journals Secondary metabolites and related genes in Vitis vinifera L. cv. Tempranillo grapes as influenced by UV radiation and berry development

2021 ◽  
Author(s):  
María‐Ángeles Del‐Castillo‐Alonso ◽  
Laura Monforte ◽  
Rafael Tomás‐Las‐Heras ◽  
Annamaria Ranieri ◽  
Antonella Castagna ◽  
...  
Keyword(s):  
Secondary Metabolites ◽  
Vitis Vinifera ◽  
Uv Radiation ◽  
Vitis Vinifera L ◽  
Berry Development

scholarly journals Identification and expression analysis of genes associated with the early berry development in the seedless grapevine (Vitis vinifera L.) cultivar Sultanine

Plant Science ◽  
2010 ◽  
Vol 179 (5) ◽  
pp. 510-519 ◽  
Author(s):  
Danielle Costenaro-da-Silva ◽  
Gisele Passaia ◽  
João A.P. Henriques ◽  
Rogério Margis ◽  
Giancarlo Pasquali ◽  
...  
Keyword(s):  
Vitis Vinifera ◽  
Expression Analysis ◽  
Vitis Vinifera L ◽  
Berry Development

scholarly journals The Effect of Elevated CO2 on Berry Development and Bunch Structure of Vitis vinifera L. cvs. Riesling and Cabernet Sauvignon

2020 ◽  
Vol 10 (7) ◽  
pp. 2486 ◽  
Author(s):  
Yvette Wohlfahrt ◽  
Susanne Tittmann ◽  
Dominik Schmidt ◽  
Doris Rauhut ◽  
Bernd Honermeier ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Vitis Vinifera ◽  
Elevated Co2 ◽  
Fruit Quality ◽  
Growth And Yield ◽  
Nutrition Status ◽  
Vitis Vinifera L ◽  
Cabernet Sauvignon ◽  
Berry Development ◽  
Non Invasive

Carbon dioxide (CO2) as one of the main factors driving climate change is known to increase grapevine growth and yield and could, therefore, have an impact on the fruit quality of vines. This study reports the effects of elevated CO2 (eCO2) on berry development and bunch structure of two grapevine cultivars (Vitis vinifera L. cvs. Riesling and Cabernet Sauvignon) within the VineyardFACE (Free-Air Carbon Dioxide enrichment) experiment, using must analysis and non-invasive fluorescence sensor technology. Berry development was examined on five dates over three consecutive years by analyzing total soluble solids (TSS), pH, total acidity, organic acids, nutrition status, and non-invasive Multiplex measurements. Before harvest, secondary bunches were collected to examine bunch and berry parameters. Results showed that eCO2 had little impact on berry composition of Riesling and Cabernet Sauvignon during berry development, which could be related to bunch structure or single berry weight within single seasons. Elevated CO2 (eCO2) did not result in modified TSS accumulation during ripening but was directly related to the chlorophyll index SFR_R. Higher single berry weights (SBW), higher malic acid (MA), and lower tartaric acid (TAA) were examined at some stages during development of berries under eCO2 levels. Our study provides evidence that eCO2 did alter some bunch and berry parameters without a negative impact on fruit quality.

Cloning and characterisation of grapevine (Vitis vinifera L.) MADS-box genes expressed during inflorescence and berry development

Plant Science ◽  
2002 ◽  
Vol 162 (6) ◽  
pp. 887-895 ◽  
Author(s):  
Paul K Boss ◽  
Elisabetta Sensi ◽  
Chi Hua ◽  
Chris Davies ◽  
Mark R Thomas
Keyword(s):  
Vitis Vinifera ◽  
Vitis Vinifera L ◽  
Berry Development ◽  
Mads Box ◽  
Mads Box Genes

scholarly journals Eco-Physiological Traits and Phenylpropanoid Profiling on Potted Vitis vinifera L. cv Pinot Noir Subjected to Ascophyllum nodosum Treatments under Post-Veraison Low Water Availability

2020 ◽  
Vol 10 (13) ◽  
pp. 4473 ◽  
Author(s):  
Linda Salvi ◽  
Cecilia Brunetti ◽  
Eleonora Cataldo ◽  
Paolo Storchi ◽  
Giovan Battista Mattii
Keyword(s):  
Water Stress ◽  
Secondary Metabolites ◽  
Vitis Vinifera ◽  
Foliar Application ◽  
Sampling Period ◽  
Ascophyllum Nodosum ◽  
Pinot Noir ◽  
Vitis Vinifera L ◽  
Irrigation Regimes ◽  
Berry Skins

In Mediterranean regions, extreme weather conditions during the growing season may alter grapevine physiology and metabolism, thus modifying the quality of wines. The objective of this study was to investigate the effects of Ascophyllum nodosum treatments on plant physiology and berry metabolism in Vitis vinifera exposed to water stress. The experiment was performed on potted vines subjected to two irrigation regimes (well-watered, WW, and water stressed, WS) both associated with A. nodosum treatments (SWE), compared with control plants (CTRL). Gas exchanges, chlorophyll fluorescence, and water relations were monitored on SWE and CTRL leaves, both in WW and WS vines at three times. Moreover, the quantification of secondary metabolites and their partitioning were performed in berry skins. Plants treated with A. nodosum extract showed higher photosynthesis and stomatal conductance than CTRL in both irrigation regimes and maintained a better plant hydraulic conductivity at the end of the sampling period. In addition, secondary metabolites in berry skins and their partitioning were significantly affected by the treatments in both irrigation regimes. Our results suggest that foliar application of A. nodosum extract may help the acclimation of grapevines to post-veraison water stress, likely improving plant physiological and biochemical performances under environmental constraints.

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