Seasonal and oxidative physiologies of plant quiescence and dormancy

Yazhini Velappan

doi:10.26182/4j9y-vn44

Seasonal and oxidative physiologies of plant quiescence and dormancy

Yazhini Velappan

UWA School of Agriculture and Environment

Research output: Thesis › Doctoral Thesis

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Abstract

Temperate perennials such as grapevine cycle between periods of active growth and dormancy in synchrony with the seasons. The consensus view is that dormancy in the latent basal buds is deepest during late autumn or early winter and is quantitatively relieved with cumulative chilling exposure. However, very few studies have examined the physiological state of the bud throughout the season, particularly from summer onwards. This thesis explores the dynamics of growth, metabolism, transcription and cell proliferation in the basal buds of grapevine in temperate and subtropical climates using two different cultivars.

Original language	English
Qualification	Doctor of Philosophy
Awarding Institution	The University of Western Australia
Supervisors/Advisors	Considine, Michael, Supervisor Foyer, Christine, Supervisor Signorelli Poppolo, Santiago, Supervisor Agudelo-Romero, Patricia, Supervisor
Thesis sponsors	Australian Government Research Training Program
Award date	12 Mar 2020
DOIs	https://doi.org/10.26182/4j9y-vn44
Publication status	Unpublished - 2020

Embargo information

Embargoed from 08/05/2020 to 15/03/2022. Made publicly available on 15/03/2022.

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10.26182/4j9y-vn44

THESIS - DOCTOR OF PHILOSOPHY - VELAPPAN, Yazhini - 2020
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Cite this

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keywords = "Dormancy, Merlot, Growth regulation, Flame Seedless, Grapevine, Arabidopsis",

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AB - Temperate perennials such as grapevine cycle between periods of active growth and dormancy in synchrony with the seasons. The consensus view is that dormancy in the latent basal buds is deepest during late autumn or early winter and is quantitatively relieved with cumulative chilling exposure. However, very few studies have examined the physiological state of the bud throughout the season, particularly from summer onwards. This thesis explores the dynamics of growth, metabolism, transcription and cell proliferation in the basal buds of grapevine in temperate and subtropical climates using two different cultivars.

KW - Dormancy

KW - Merlot

KW - Growth regulation

KW - Flame Seedless

KW - Grapevine

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Seasonal and oxidative physiologies of plant quiescence and dormancy

Abstract

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