Vol. 10 No. 1 (1989)

Articles

• Biology of the Leafhopper, Acia lineatifrons (N aude) (Homoptera: Cicadellidae), on Grapevines in the Western Cape

  Elleunorah Marais

  3-7

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• Differentiation between Yeast Species, and Strains within a Species, by Cellular Fatty Acid Analysis. 2. Saccharomyces cerevisiae

  O.P.H. Augustyn

  8-17

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• Differentiation between Eutypa lata and Cryptovalsa cf ampelina by means of Cellular Fatty Acid Analysis

  J. H. S. Ferreira, 0. P. H. Augustyn

  18-22

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• The Influence of Rootstock on the Rooting Pattern of the Grapevine

  J. J. SWANEPOEL, J. M. SOUTHEY

  23-28

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