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Project Number: WW 06-44
Project leader: Halleen, F
Knowledge regarding the susceptibility/resistance of rootstocks used in South African grapevine nurseries towards the most economically important trunk disease…
Project Number: P04000108
Project leader: Halleen, F
Although the Vine Improvement Scheme makes provision for several requirements to secure and improve the phytosanitary status of rootstock mother vines and...
Project Number: P04000084
Project Leader: Halleen, F
The has been increase in symptoms of Phomopsis in Western Cape vineyards. This phenomenon has been observed in table and wine grapes. Recent research...
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