rose rosette disease (Emaravirus RRD) in EDDMapS Representative Photos

 Share 

 Flag 

 Fullscreen 

Dynamic Embed code:


link:


Facebook Twitter wordpress googleplus pinterest blogger Email Rss
Irregular reddening of leaf caused by rose rosette disease

James W. Amrine Jr., West Virginia University, Bugwood.org

Irregular reddening of leaf caused by rose rosette disease

bright red shoots emerging in the spring

James W. Amrine Jr., West Virginia University, Bugwood.org

bright red shoots emerging in the spring

diseased stem on left with an enlarged thorny stem; normal stem and flower on right

James W. Amrine Jr., West Virginia University, Bugwood.org

diseased stem on left with an enlarged thorny stem; normal stem and flower on right

Witches' broom of rose rosette disease (yellow stems), heavily affected by powdery mildew

James W. Amrine Jr., West Virginia University, Bugwood.org

Witches' broom of rose rosette disease (yellow stems), heavily affected by powdery mildew

symptomatic inflorescence (red pannicle, accompanied by normal flowers on healthy foliage (a separate plant)

James W. Amrine Jr., West Virginia University, Bugwood.org

symptomatic inflorescence (red pannicle, accompanied by normal flowers on healthy foliage (a separate plant)

Martin County, KY

Chris Evans, University of Illinois, Bugwood.org

Martin County, KY