Emerald Ash Borer
Agrilus planipennis
Signs and Symptoms of Emerald Ash Borer 6
-D-shaped exit holes (1/8 inch)
-Pattern of ash trees dying on top, while becoming “bushy” on the base
-Blonding of bark
-Thinning crown
-Increase in woodpecker activity
-S-shaped galleries
Found on Ash trees ONLY
Source URL:
-http://www.emeraldashborer.info/index.cfm#sthash.4oxtNmhT.dpbs
-http://www.aphis.usda.gov/wps/portal/aphis/ourfocus/importexport?urile=wcm%3apath%3a%2Faphis_content_library%2Fsa_our_focus%2Fsa_plant_health%2Fsa_domestic_pests_and_diseases%2Fsa_pests_and_diseases%2Fsa_insects%2Fsa_emerald_ash%2Fct_emerald_ash_borer
-http://stopthebeetle.info/
Fuentes y créditos
- (c) Kohichiro Yoshida, algunos derechos reservados (CC BY-NC), http://www.flickr.com/photos/kohichiroh/7076602947/
- (c) Erin Faulkner, algunos derechos reservados (CC BY-NC), subido por Erin Faulkner
- (c) Jesse Lincoln, algunos derechos reservados (CC BY-NC), subido por Jesse Lincoln
- (c) Kent Miller, algunos derechos reservados (CC BY-ND), subido por Kent Miller
- (c) Ephraim Zimmerman, algunos derechos reservados (CC BY-NC), subido por Ephraim Zimmerman
- (c) earthwatchtrees, algunos derechos reservados (CC BY-SA)
