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Selection of GLRaV-3 immune Ramsey

PROJECT TITLE: Selection of GLRaV-3 immune Ramsey Project leader:  Prof. Gerhard Pietersen (Patho Solutions) Duration: 1 January 2022 - 31 December 2023 Project Summary: In previous Winetech funded projects we have shown that grapevine leafroll associated virus type 3 (GLRaV-3) is…

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Comparative analysis of commercially available grapevine fleck virus ELISA kit

PROJECT TITLE:    Comparative evaluation of commercially available grapevine fleck virus ELISA kit   Project leader:           Gerhard Pietersen (Stellenbosch University) Contact:                     gpietersen@sun.ac.za Duration:                    1 January 2019 to 31 December 2021   Problem identification and project objectives: Only ELISA tests that have…

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Is the berry colour problem in Crimson Seedless caused by viruses?

PROJECT TITLE:    Is the berry colour problem in Crimson Seedless caused by viruses?   Project leader:           Gerhard Pietersen (Stellenbosch University) Contact:                     gpietersen@sun.ac.za Duration:                    1 January 2019 to 31 December 2021   Problem identification and project objectives: ‘Crimson Seedless’ is a…

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Detection and identification of viruses in Nucleus material

PROJECT TITLE:    Detection and identification of viruses in Nuclear material   Project leader:           Gerhard Pietersen (Stellenbosch University) Contact:                     gpietersen@sun.ac.za Duration:                    31 December 2019 to 31 December 2022   Problem identification and project objectives:   Certification schemes worldwide are used to…

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