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

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Non-PathogenicLeaf Spotsv Most common <strong>of</strong> all in 2002!Very common in 2003 as wellv Found on most rabbiteye samplesv Symptoms:v Leaf fleckingv Water-soakingv Edema-like blotchesv Mechanical, hypersensitiveresponse, insect and/orphysiological damage?
2002 Leaf Spot Susceptibility RatingCultivar Septoria Anthracnose RustBrightwell ++++ ++ ++Climax ++ ++ +++Powderblue +++ ++ +++Premiere +++ ++ ----Tifblue +++ ++ ----ONeal ---- +++ ----Star +++++ +++ ----
Page 1 and 2: Management of MajorBlueberry Diseas
Page 3 and 4: aRing nematode counts per 100 cc so
Page 6: Mummy Berryv GA blueberries are pri
Page 9: Indar, Orbit, or TiltandPristine
Page 12 and 13: Ripe Rot Trial ResultsTreatment and
Page 14 and 15: Effect of fungicide treatments on t
Page 16 and 17: Botrytis Blight and Fruit Rot(Botry
Page 18 and 19: OverwinteringBotrytisSclerotiaAPS P
Page 20 and 21: Young leaves are infected through c
Page 22 and 23: Switch, Elevate,CaptEvate, Pristine
Page 24 and 25: Anthracnose (Ripe) Rot
Page 27 and 28: Alternaria Fruit RotAlternaria spp.
Page 29 and 30: Post-Harvest Cooling and RotsPostha
Page 31 and 32: Primary Blueberry Leaf Spotsin Geor
Page 35: Anthracnose Leaf Spotv Caused byGlo
Page 38 and 39: Anthracnose Leaf Spot(Second Type)v
Page 40 and 41: APS Press; Diseases of Small Fruits
Page 44 and 45: 2003 Leaf Spot Susceptibility Ratin
Page 46 and 47: Disease severityWhat are the effect
Page 48 and 49: SummaryTotal fruit weight (g per sh
Page 50 and 51: Southern Highbush Blueberry Defolia
Page 52 and 53: Georgia currently has 24C state lab
Page 54 and 55: Aluminum tris (O-ethyl phosphonate)
Page 56 and 57: Phosphonatesv Target site is still
Page 58 and 59: Fungicide and rate/A2005 Leaf Spot
Page 60 and 61: Phytophthora Root Rot(Phytophthora
Page 62: Pythium irregulareOogonium of Pythi
Page 65 and 66: APS Press; Diseases of Small Fruits
Page 67 and 68: Experimental Phosphonatesv ProPhyt
Page 69 and 70: 2005 Root Rot ResultsFungicide and
Page 71 and 72: 2006 Phytophthora Root Rot Trialv R
Page 74 and 75: 2006 Results* Griffin, GA Alapaha,
Page 77: APS Press; Diseases of Small Fruits
Page 80 and 81: Lessons Learnedv Fertility levels a
Page 82: Necrotic Ringspot VirusAPS Press; D

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

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