Plant Disease (1997) 81, p. 111 (Viljoen et al.)

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A. Viljoen, P.S. van Wyk, D.C. Nowell and T.J. Gulya (1997)
Occurrence of downy mildew on sunflower in South Africa
Plant Disease 81 (1), 111-111
Abstract: [This article does not have an abstract. However, the full text is freely available online.]
Full text of article
Database assignments for author(s): Thomas J. Gulya

Research topic(s) for pests/diseases/weeds:
surveys/sampling/distribution


Pest and/or beneficial records:

Beneficial Pest/Disease/Weed Crop/Product Country Quarant.


Plasmopara halstedii Sunflower (Helianthus annuus) South Africa