Your Artstor image groups were copied to Workspace. The Artstor website will be retired on Aug 1st. Bulletin of the Torrey Botanical Club Vol. 52, No. 6, Jun., 1925 Studies on the Pathogenicity, ...

Downy mildew of lima bean, caused by the oomycete, Phytophthora phaseoli, is a common disease in Delaware production areas. Proper identification and management of the disease is critical for ...