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Results for “grapevine rootstocks”
Showing 1–12 of 40 results
40 results — page 1 of 4
Poor detection of grapevine leafroll-associated virus type 3 in rootstocks
PHOTO: Piet Goussard.
By Gerhard Pietersen and Megan Harris · 6 min read
Resistance of grapevine rootstocks to nematodes - the status quo in South Africa
This project looked at 20 different rootstocks (both imported and local) to see how resistant they are to five common nematodes found in South African vineyards, including M. xenoplax, M. javanica, M. incognita, P. vulnus and X. index.
By Rinus Knoetze · 5 min read
Vineyard responses to salinity-associated soil chemical properties
Introduction
By Sandile · 8 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
Liming through drip irrigation
For optimal growth and yield, the soil pH has to be correct.
By Doronae · 4 min read
New Winetech projects for 2017 (Part 4)
1. Improving poor performing grapevines by means of root pruning or mulching
By Winetech Editorial Team · 4 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
Ring nematode problem not easily solved
FIGURE 1. The ring nematode, Criconemoides xenoplax.
By Doronae · 3 min read
