palm lethal yellowing (Candidatus Phytoplasma palmae PLY) in Pests not Known to Occur in North America

 Share 

 Flag 

 Fullscreen 

Dynamic Embed code:


link:


Facebook Twitter wordpress googleplus pinterest blogger Email Rss
<em>Cocos nucifera</em> spear leaf is dying just as the last leaves are discoloring. Specific pathogen is subgroup 16SrIV, strain A.

Monica Elliott, University of Florida, Bugwood.org

Cocos nucifera spear leaf is dying just as the last leaves are discoloring. Specific pathogen is subgroup 16SrIV, strain A.

Early stage symptoms of palm lethal yellowing phytoplasma in Phoenix dactylifera cv. Medjool.

F.W. Howard, University of Florida, Bugwood.org

Early stage symptoms of palm lethal yellowing phytoplasma in Phoenix dactylifera cv. Medjool.

Lethal yellows; infected palm

USDA Forest Service - Region 8 - Southern , USDA Forest Service, Bugwood.org

Lethal yellows; infected palm

Spear leaf of this <em>Phoenix sylvestris</em> has collapsed and is hanging down out of the canopy on the right side of the trunk. Very few of the oldest leaves have discolored. Specific pathogen is subgroup 16SrIV, strain A.

Monica Elliott, University of Florida, Bugwood.org

Spear leaf of this Phoenix sylvestris has collapsed and is hanging down out of the canopy on the right side of the trunk. Very few of the oldest leaves have discolored. Specific pathogen is subgroup 16SrIV, strain A.