Terroir 2020 banner
IVES 9 IVES Conference Series 9 Podcasts – Terroir Congress 2020

Podcasts – Terroir Congress 2020

Abstract

All about “Australian grapevine stories”

Trailer: Australian grapevine stories

Narrator Andrew Caillard MW explores the wonderful and surprising story of grape vines in Australia. It starts with the ambitions of Georgian England and takes the listener on a four-part journey through the Victorian age, Federation and contemporary times. This easy listening, unstuffy and well-researched four-part series was recorded especially for the 13th Terroir Congress.

 

This trailer introduces the podcasts and acknowledges the key people behind the project.

Part 1: 1788 to 1820s – A race to the other side of the world

Ambitions for a wine industry in New South Wales were caught up in the British Government’s aspirations of expanding trade routes and wealth creation. From 1788 to the 1820s, colonial wine was a cottage industry but the pioneers from Sir Joseph Banks in London to John Macarthur and nurseryman Thomas Shepherd in Sydney believed that Australia could become the France of the Southern Hemisphere. But the first years of settlement were not without political troubles and serious economic challenges.

Part 2: 1820s to 1855 – Convictions and transportation

There were many new importations of vitis vinifera during the 1820s to 1855. The most famous was the remarkable collection of grape vines imported into New South Wales by James Busby in 1832. William Macarthur of Camden Nurseries becomes a highly influential figure supplying many of Australia’s earliest pioneers with vine stock material for planting in the Australian colonies. This was also the dawn of the steam age, the beginning of the gold rush (1851) and the Universal Exhibition in Paris (1855).

Part 3: 1855 to 1960s – Grand dreams and boom-bust-boom

Fortunes were mixed after the great promise of the 1860s and early 1870s. Many of Australia’s greatest 19th Century vineyards were planted during this time. Economic, social and agricultural challenges hampered progress. The arrival of Phylloxera in Victoria in 1875 was met with a scorched earth policy. But South Australia’s quarantine laws protected the vast plantings of grape vines especially around Adelaide, McLaren Vale, Barossa and the Clare Valleys. Australian Burgundy boomed in the 1880s and 1890s. After the Second World War plant breeding programmes were introduced to improve colonial vinestock material, while only a trickle of new clones and selections were permitted into Australia.

Part 4: 1970s to Today – A step back into the future

The golden period of modern wine was enabled by the dreams and hard work of past generations. While 19th Century vinestock reflects the romance and dramas of the Georgian Victorian ages, new material is required to build on those extraordinary efforts. The pursuit for ideal chardonnay clones led to the arrival of 19th Century Californian vinestock material into Australia. In the meantime, alternative varieties might not be that alternative given their history in Australia. Australia’s colonial vinestock heritage is one of the four corner stones of our modern wine industry.

© graphical sources: Part 3: Henschke Wines – Dragan Radocaj, Part 4: Leeuwin Estate, Margaret River

Publication date: March 26, 2021

Issue: Terroir 2020

Type : Podcast

Tags

IVES Conference Series | Podcast | Terroir 2020

Related articles…

THE EFFECT OF COPPER ON THE PRODUCTION OF VARIETAL THIOLS DURING THE ALCOHOLIC FERMENTATION OF COLOMBARD AND GROS MANSENG GRAPE JUICES

Nowadays, the rapid growth of vineyards with organic practices and the use of copper as the only fun-gicide against downy mildew raises again the question of the effect of copper on varietal thiols in wine, especially 3-sulfanylhexan-1-ol (3SH) and its acetate (3SHA). A few decades ago, several works indicated that the use of copper in the vineyard had a negative effect on the content of varietal thiols in Sauvignon blanc wines [1, 2]. However, these studies only considered the concentration of the reduced form (RSH) of varietal thiols, without quantifying the oxidised ones. For this purpose, we proposed to monitor both reduced and oxidised forms of varietal thiols in wine under copper stress during alcoholic fermentation to have a more complete picture of the biological and chemical mechanisms.

Comportement de différents clones de Sauvignon blanc dans certains terroirs viticoles du Friuli-Venezia Giulia (Nord-Est de l’Italie)

The worldwide reputation of Sauvignon Blanc has led technicians to ask themselves various questions about the cultivation of this variety: choice of the most suitable localities, the most effective agronomic strategies and the most appropriate wine-growing techniques, to bring out its particular aroma.

Oak wood barrel tannin potential builds white wines oxidative stability and contributes to wine metabolomics fingerprint

Considerable advances have been made in the chemical characterization of wine metabolites through its holistic study using both targeted and untargeted metabolomics approach. The metabolite pool is subject to an intense molecular dialogue which reinforces the wine complexity even after bottling.

Can plant shaking reduce the incidence of Botrytis?

Wine production is expanding in Scandinavia with a focus on organic growing, and Solaris becoming the signature grape of the region.

Aspects concernant les relations entre quelques composantes de la biomasse viticole, en fonction de l’offre des ressources écologiques

Ecological resources represent vegetation factors, or even production factors, in quantitative expression. These, used by plants, transformed and organized according to their genetic program, become the material components of biomass. Subsequently, the ecological resources can be used as synthetic indicators of the ecological supply, necessary for the analysis of favorability for the understanding of ecosystems.