NSW DPI Spring Vine Health Field Day

Gouot, J. (Speaker)

Activity: Participating in or organising an eventPublic eventGovernment

Description

How hot is too hot? Effect of high & extreme high temperatures on grape berry physiology and tannin composition in Shiraz

A heatwave is a prolonged period of excessively warm weather,
“In the Hunter Valley, a heat event is considered as series of days over 35 °C or a single day over 40 °C”.
“In South Australia, heatwave is either 5 consecutive days with maximum daily temperatures above 35o C, or 3 consecutive days with maximum daily temperatures above 40oC
In NSW in general, 3 days above a given threshold - 90th percentile (BOM)
PeriodAug 2019Sep 2019
Event typeWorkshop
Location, Australia
Degree of RecognitionRegional

Keywords

  • High temperature
  • tannin composition
  • physiology
  • Shiraz