Helianthus annuus L.

Selection criteria. Country: any country. Associated organism: Oidium (distribution map)

Number of records. 5. Date information. 1951. Countries. Cuba, Morocco, South Sudan, Venezuela. Associated organism. Oidium sp. Literature. Rieuf (1970) page(s) 187; Tarr (1955) page(s) 55, 65; Urtiaga (1986) page(s) 33.