Webinars

 

Overview

Title: Improved yield estimation for the Australian wine industry

Theme: New research

Date: Thursday, 23 November 2017

Time: 11,30 am Australian Central Daylight Time (Adelaide, GMT+10:30)

Duration: 30-45 minutes

Speaker: Dr Mark Whitty – Lecturer at UNSW


Summary

Yield estimation for winegrapes is a challenging problem as there can be large variability from year to year in yield components, weather conditions and management actions. This webinar will present the results from a three-year Wine Australia funded study into block-level yield estimation, whereby several image processing based methods have been designed, implemented and evaluated in Australian vineyard blocks. A system of shoot counting in combination with mobile phone images of inflorescences and bunches was shown to outperform best-practice manual yield estimation at all points during the season. This opens the possibility of using simple tools across industry to reduce the tedium of performing forecasts, improve forecasting accuracy and implement management actions to optimise yield.
 


Upcoming webinars

Presentation title Registration Speaker Date

Bureau of Meteorology Seasonal Outlook for vintage 2018 – (more)

Darren Ray – Senior Meteorologist at BOM

Thursday, 7 December

Grape bunch rots and thresholds for wine contamination – (more)

Dr Chris Steel – Professor of Viticulture at National Wine and Grape Industry Centre

Friday, 19 January


Previous webinars

Presentation title Recording Speaker Date

Predicting heat stability of wine: the heat test revisited – (more)

Dr Jacqui McRae – Research Scientist at the AWRI

Thursday, 17 August

State of play – Australian wine in a global context – (more)

Mark Rowley – Senior Analyst at Wine Australia

Thursday, 31 August

Australia’s country image internationally and trade recommendations to buy Australian wine: effects and implications – (more)

Dr Roberta Crouch – Associate Professor at The University of Adelaide

Thursday, 14 September

Effective spray application – (more)

Alison MacGregor – Agronomy services, viticulture and horticulture – Independent consultant

Thursday, 28 September

Biosecurity – everyone’s business – (more)

Dr Mardi Longbottom – Senior Viticulturist at the AWRI

Thursday, 13 October

Managing soil structure in established vineyards – (more)

Andy Clarke – Viticulturist at Yering Station

Thursday, 19 October

PMapp – digital tool to facilitate in-field assessment of powdery mildew on grapes – (more)

Prof. Eileen Scott – Deputy Head of the School of Agriculture, Food and Wine at University of Adelaide

Thursday, 26 October

Smart phone assessment of water stress in vineyards – (more)

Mark Skewes – Research Scientist at SARDI

Thursday, 2 November

Vineyard variability and terroir making sense of a sense of place – (more)

Dr Rob Bramley – Senior Principal Research Scientist at CSIRO

Thursday, 9 November

Managing frosted grapevines – (more)

Sonja Needs – University of Melbourne

Monday, 13 November

Sooty mould red winemaking trial – its impact on processing, composition and sensory attributes of Shiraz wine – (more)

Peter Godden – Manager of Industry Engagement and Application at the AWRI

Thursday, 16 November


What is a webinar?

Webinars are interactive online seminars where you participate from your home or workplace using a computer or mobile device with internet access. You will hear from a presenter, see their slides and have the opportunity to ask questions. AWRI webinars cover a range of winemaking, winery management and viticulture topics and are usually held on a Thursday at 11:30 am Australian Central Standard Time (Adelaide, GMT+9:30).

Further information

Please contact the AWRI information services team.


System requirements

You will need a computer or mobile device with an Internet connection. Audio is connected over the Internet using your computer or mobile device’s speakers (Voice over Internet Protocol – VOIP). Participants joining a webinar via a mobile device will need to download an app available for free from iTunes or Google Play.

2016-17 webinars

Click here to view recorded sessions from the 2016-17 program.