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Filters: Author is Byther, R.S. [Clear All Filters]

1983

Chastagner G.A., Byther R.S.. 1983. Control of Swiss needle cast on Douglas-fir Christmas trees with aerial applications of chlorothalonil. Plant Disease. 67:790-792.

Chastagner G.A., Byther R.S.. 1983. Infection period of Phaeocryptopus gaeumannii on Douglas-fir needles in western Washington. Plant Disease. 67:811-813.