Helianthus annuus L.

Selection criteria. Country: Zimbabwe. Associated organism: any

Number of records. 7. Date information. April 1993 (Apr). Locations. Bulawayo, Harare, Mashonaland Central, Matabeleland North, state not noted. Associated organisms. Plasmopara halstedii; Pseudomonas syringae pathovar helianthi; Puccinia helianthi; Septoria helianthi. Collections. PREM 34031. Literature. Doidge (1950) page(s) 412, 642.