History: < V. Zacha. Isolated from: Pisum sativum; Czech Republic. Cultivation conditions: Medium 8 or 16, 25°C.
History: < G. H. Boerema. Isolated from: Pisum sativum pod; Netherlands. Cultivation conditions: Medium 8 or 16, 25°C.
History: < J. P. Blakeman. Isolated from: Pisum sativum; Ireland. Additional information: Virulence under various conditions studied (26). Cultivation conditions: Medium 8 or 16, 25°C.