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Browsing Natural and Agricultural Sciences by Supervisor "Theron, Joji"
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(University of Pretoria, 2019)Grapevine leafroll disease (GLD) is recognised as a global, economically significant viral disease of grapevines. The complex of viruses associated with GLD are termed the Grapevine leafroll associated viruses (GLRaVs) and ...
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(University of Pretoria, 2010-10-08)Trees are large, biologically complex multi-cellular organisms that have adapted to terrestrial growth. This places specific demands on their physiology such as the ability to transport water over long distances and the ...
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