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Results for “rootstock material”
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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.
By Melané Vivier · 5 min read
Seeing is believing
The Gen-Z Vineyard Project was recently launched. This is a tech-transfer project with the main objective to empower producers/viticulturists/winemakers with th
By Annalize · 3 min read
A guide to grapevine abnormalities in South Africa: Abiotic abnormalities – hail, lightning, sulphur burn, bunch stem necrosis and growth arrestment (Part 6.3)
General and introductory Harmful occurrences such as hail, lightning, sulphur burn, bunch stem necrosis and growth arrestment phenomenon (hereafter GAP) – widel
By Anton Pretorius · 7 min read
Virus diversity associated with grapevine leafroll disease
PHOTO: Hanno van Schalkwyk.
By Johan Burger · 12 min read
New Winetech projects for 2017 (Part 2)
1. Ecology and management of Lobesia vanillana in vineyards
By Winetech Editorial Team · 4 min read
Small bugs, big problems
There are several microscopic maladies that can affect grapevines. Particularly fascinating and challenging is the dreaded leafroll virus, since conventional an
By Lee-anne · 5 min read
New Winetech projects for 2017 (Part 5)
1. Effect of HWT (50°C for 45 minutes) on fungal pathogens in vine nurseries
By Winetech Editorial Team · 5 min read
Gen-Z cover crop demo plots – results and findings from the 2018 season
In 2017 Vinpro launched a new technology transfer project, namely the Gen-Z Vineyard Project. The objective of this project is to establish various types of dem
By Doronae · 4 min read
Rugose wood diseases and associated viruses
A potential threat to vineyards and an unexplored, fascinating subject for scientific study.
By Dariusz Goszczynski · 12 min read
