Management of Major Blueberry Diseases - The Southern Region ...

2006 Results* Griffin, GA Alapaha, GAFungicide and rate/A Old Bark New Bark Old Bark New Bark1) Untreated Check 3.1 bc 3.1 a 0.7 d 0.4 c2) Cabrio 20 EG 14 oz 2.8 c 3.1 a 0.6 d 1.4 bc3) Ridomil Gold EC 0.4 gal 3.7 ab 3.5 a 1.7 c 2.7 ab4) ProPhyt 4 pt 4.2 a 3.3 a 2.5 a 3.6 a5) AgriFos 5 pt 4.3 a 3.3 a 2.3 ab 3.5 a6) Ridomil/ProPhyt Rotation 3.8 ab 3.3 a 2.0 bc 3.0 a7) Ridomil/AgriFos Rotation 4.0 a 3.5 a 2.0 bc 3.1 a*Rating scale (0 = dead plant, 1 = partial death of plant with extreme stunting, 2 = extremeleaf discoloration (reddening and yellowing) and plant stunting, 3 = moderate reddening ofleaves and plant stunting, 4 = limited symptoms and very minor plant discoloration, 5 =healthy plant)