gummy stem blight (vine decline) (Didymella bryoniae) in Southern Plant Diagnostic Network

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gummy stem blight (vine decline) (<em>Didymella bryoniae</em>) symptoms on watermelon (<em>Citrullus lanatus var. lanatus</em>)

Clemson University - USDA Cooperative Extension Slide Series , Bugwood.org

gummy stem blight (vine decline) (Didymella bryoniae) symptoms on watermelon (Citrullus lanatus var. lanatus)

Pycnidia on stem lesion. September 1997

Gerald Holmes, Strawberry Center, Cal Poly San Luis Obispo, Bugwood.org

Pycnidia on stem lesion. September 1997

Rot progressing from the blossom end of fruit. September 1997

Gerald Holmes, Strawberry Center, Cal Poly San Luis Obispo, Bugwood.org

Rot progressing from the blossom end of fruit. September 1997

Gummy Stem Blight on Watermelon (Didymella bryoniae); Brown to black lesions that sometimes contain concentric rings. Black

David B. Langston, University of Georgia, Bugwood.org

Gummy Stem Blight on Watermelon (Didymella bryoniae); Brown to black lesions that sometimes contain concentric rings. Black "pycnidia" can be observed with hand lens. Lesions appear water- soaked or ashy.

Severely blighted leaf. August 1998

Gerald Holmes, Strawberry Center, Cal Poly San Luis Obispo, Bugwood.org

Severely blighted leaf. August 1998

gummy stem blight (vine decline) (<em>Didymella bryoniae</em>) symptoms on cantaloupe (<em>Cucumis melo Cantalupensis Group</em>)

Jason Brock, University of Georgia, Bugwood.org

gummy stem blight (vine decline) (Didymella bryoniae) symptoms on cantaloupe (Cucumis melo Cantalupensis Group)

Gummy Stem Blight on Watermelon (Didymella bryoniae); Stems show dark, water-soaked lesions often containing black,

David B. Langston, University of Georgia, Bugwood.org

Gummy Stem Blight on Watermelon (Didymella bryoniae); Stems show dark, water-soaked lesions often containing black, "pimple-like" fruiting structures.

Symptoms developing on fruit post harvest.

Sandra Jensen, Cornell University, Bugwood.org

Symptoms developing on fruit post harvest.

gummy stem blight (vine decline) (<em>Didymella bryoniae</em>) symptoms on cantaloupe (<em>Cucumis melo Cantalupensis Group</em>)

Jason Brock, University of Georgia, Bugwood.org

gummy stem blight (vine decline) (Didymella bryoniae) symptoms on cantaloupe (Cucumis melo Cantalupensis Group)

gummy stem blight (vine decline) (<em>Didymella bryoniae</em>) symptoms on cantaloupe (<em>Cucumis melo Cantalupensis Group</em>)

Jason Brock, University of Georgia, Bugwood.org

gummy stem blight (vine decline) (Didymella bryoniae) symptoms on cantaloupe (Cucumis melo Cantalupensis Group)

gummy stem blight (vine decline) (<em>Didymella bryoniae</em>) symptoms on watermelon (<em>Citrullus lanatus</em>)

Jason Brock, University of Georgia, Bugwood.org

gummy stem blight (vine decline) (Didymella bryoniae) symptoms on watermelon (Citrullus lanatus)

gummy stem blight (vine decline) (<em>Didymella bryoniae</em>) sign on cucumber (<em>Cucumis sativus</em>)

Jason Brock, University of Georgia, Bugwood.org

gummy stem blight (vine decline) (Didymella bryoniae) sign on cucumber (Cucumis sativus)