Biocontrol in viticulture
Various strategies have been and are still being explored to manage diseases effectively in viticulture. But what do we know about biocontrol, and why is it important for viticulture?
Biocontrol in viticulture
Viticulture research Archives
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In-field fractional use of winery wastewater with raw water (Part 4): Grapevine and wine responses
In-field fractional use of winery wastewater with raw water (Part 4): Grapevine and wine responses
The objective of this study was to determine the effect of irrigation with in-field fractional use of winery wastewater with raw water on grapevine growth, yield and wine characteristics.
The grapevine collection at ARC Infruitec-Nietvoorbij
The grapevine collection at ARC Infruitec-Nietvoorbij
The history of a public grapevine cultivar collection can be traced back to Prof. A.I. Perold, the well-known “father” of Pinotage, who wore many different hats during his career as one of the pioneers in modernising the South African grape industry.
In-field fractional use of winery wastewater with raw water (Part 3): Soil responses
In-field fractional use of winery wastewater with raw water (Part 3): Soil responses
The aim of this study was to determine the effect of in-field fractional use of winery wastewater with raw water for vineyard irrigation on the chemical status of different soils to assess the fitness for use of winery wastewater for irrigation of different soil types with varying rainfall.
Vergelegen innovates with new Cabernet Sauvignon plantings and trellis system
Vergelegen innovates with new Cabernet Sauvignon plantings and trellis system
Vergelegen Wine Estate in Somerset West is making strategic investments in new Cabernet Sauvignon plantings, and experimenting with an alternative trellis system, as part of its ongoing commitment to expressing its unique terroir. This initiative also supports the renowned estate's focus on sustainable viticulture.
Confronting Climate Change
Confronting Climate Change
The 2024 Confronting Climate Change industry benchmark process builds on 2022 - 2023 datasets and provides a meaningful platform for the South African fruit and wine industries to improve their understanding of the use of fossil fuel-based resources and to reduce emissions over time.
Understanding and controlling Phomopsis (‘streepvlek’) in Western Cape vineyards
Understanding and controlling Phomopsis (‘streepvlek’) in Western Cape vineyards
The primary aim of this project was to identify the specific Diaporthe (= Phomopsis) species responsible for Phomopsis cane and leaf spot (‘streepvlek’) and to assess the efficacy of fungicides currently in use.
In-field fractional use of winery wastewater with raw water (Part 2): Irrigation application, water quality and nutrient load
In-field fractional use of winery wastewater with raw water (Part 2): Irrigation application, water quality and nutrient load
The primary objective of this project was to assess the fitness for use of winery wastewater for irrigation of different soil types with varying rainfall quantities and leaching levels on vineyard performance in terms of yield and quality under field conditions.
In-field fractional use of winery wastewater with raw water (Part 1): Plot selection, augmentation and climatic conditions
In-field fractional use of winery wastewater with raw water (Part 1): Plot selection, augmentation and climatic conditions
A field study was necessary to investigate the use of winery wastewater for vineyard irrigation to determine the sustainability of such a practice in other environments.
High(er)-throughput evaluation of novel grapevine material for important traits
High(er)-throughput evaluation of novel grapevine material for important traits
In a South African wine industry-funded study, researchers focused on selecting and screening ‘untested/poorly tested’ rootstock material for abiotic stress-resistance phenotypes. The study also evaluated disease-resistance phenotypes of potentially valuable grapevine material.
Research update: The quest for new Pinotage clones
Research update: The quest for new Pinotage clones
Given the importance of Pinotage for South Africa, the existence of only a few commercial clones is a limitation. The potential for a more diverse set of clones is desirable and crucial for this cultivar’s continued success and growth.
The Confronting Climate Change initiative
The Confronting Climate Change initiative
The CCC initiative is a carbon footprinting program specifically designed to assist fruit and wine organisations in addressing the challenges posed by climate change.