Smith, H.C.; Smith, M.; Marshall, M.I. 1973: Powdery mildew is not a pathogen of oats in New Zealand. New Zealand Journal of Experimental Agriculture 1: 387-389.
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Smith, H.C.; Smith, M.; Marshall, M.I. 1973: Powdery mildew is not a pathogen of oats in New Zealand. New Zealand Journal of Experimental Agriculture 1: 387-389. |