Virulence of Novel (Phylotype I) Strains from Rose, Blueberry, and Mandevilla on Seed Potato.

Potato ( L.) ranks fourth among the most important staple food in the world. (phylotype [phy] IIB, sequevar [seq] 1 and 2), also known as R3B2, the causal agent of brown rot disease on potato, is extremely damaging, causing great economical losses to potato in temperate regions.

Assessing the Pathogenic Ability of ( Phylotype I) from Ornamental spp. Plants.

( phylotype I) isolates found in stunted, yellowing, and wilted ornamental rose ( spp.) were assessed for their pathogenic ability in two rose cultivars (cv. "Armando" and cv.