Effect of elevated temperature on the onset and rate of mesocarp cell death in berries of Shiraz and Chardonnay and its relationship with berry shrivel (pages 87–94) / (Record no. 3864)

000 -LEADER
fixed length control field 02781nma a2200229 4500
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 2013 eng
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER
ISSN 1755-0238
040 ## - CATALOGING SOURCE
Transcribing agency Sonoma County Wine Library
041 ## -
-- eng
100 0# - MAIN ENTRY--PERSONAL NAME
Personal name M. Bonada.
245 10 - TITLE STATEMENT
Title Effect of elevated temperature on the onset and rate of mesocarp cell death in berries of Shiraz and Chardonnay and its relationship with berry shrivel (pages 87–94) /
Statement of responsibility, etc by M. Bonada; V.O. Sadras and S. Fuentes.
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Name of publisher, distributor, etc Australian Society of Viticulture and Oenology,
Date of publication, distribution, etc 2013.
490 0# - JOURNAL TITLE
Title of the journal Australian Journal of Grape and Wine Research
520 ## - ABSTRACT
Abstract Abstract Background and AimBerry water loss at late stages of ripening is a cultivar dependent-trait correlated with mesocarp cell death. We tested the hypothesis that elevated temperature anticipates the onset and increases the rate of mesocarp cell death. The implications of these putative effects on the time course of berry shrivel were also investigated. Methods and ResultsWe assessed the progression of mesocarp cell vitality and the degree of shrivelling in berries from a factorial field experiment combining two thermal regimes (elevated temperature and control) and two cultivars (Shiraz and Chardonnay). A bilinear model was used to objectively discriminate the onset of cell death and to quantify the rates of cell death before and after the inflection point in chronological and thermal scales. Elevated temperature advanced the onset of mesocarp cell death of berries and increased the rate of cell death in the period onset-harvest for both cultivars. There was a close correlation between the proportion of living tissue and shrivel for Shiraz, but no shrivel was observed in Chardonnay despite significant mesocarp cell death. ConclusionElevated temperature accelerated both mesocarp cell death and berry shrivelling in Shiraz and accelerated mesocarp cell death but had no impact on shrivel in Chardonnay. Mesocarp cell death seems necessary but not sufficient to explain berry shrivelling. Significance of the StudyUnderstanding the functional links between berry shrivel and mesocarp cell death and their responses to environmental drivers would likely contribute to management practices that could reduce the severity of shrivel in a context of warmer conditions.
700 0# - ADDED ENTRY-PERSONAL NAME
PERSONAL NAME V.O. Sadras and S. Fuentes.
773 0# - SOURCE JOURNAL
Journal title Australian Journal of Grape and Wine Research
Related parts (Vol.) 19. (No.) issue-1. 2013.
Issue number issue-1
Volume number 19
856 42 - ELECTRONIC LOCATION & ACCESS
URI http://onlinelibrary.wiley.com/doi/10.1111/ajgw.12010/references
856 42 - ELECTRONIC LOCATION & ACCESS
URI http://onlinelibrary.wiley.com/doi/10.1111/ajgw.12010/full
856 42 - ELECTRONIC LOCATION & ACCESS
URI http://onlinelibrary.wiley.com/doi/10.1111/ajgw.12010/pdf
991 ## - OAI IDENTIFIER
OAI set code AJGWR
OAI set name Australian Journal of Grape and Wine Research
100 0# - MAIN ENTRY--PERSONAL NAME
-- 13544
700 0# - ADDED ENTRY-PERSONAL NAME
-- 13545
856 42 - ELECTRONIC LOCATION & ACCESS
-- Link to original article.

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