HARMFUL ORGANISMS
___________________________________________________________
COMMON NAME SCIENTIFIC NAME
___________________________________________________________
1. Fire blight Erwinia amylovora (Burr.)
___________________________________________________________
2. European canker Nectria galligena (Bres.)
___________________________________________________________
3. Black knot Apiosporina morbosa
(Schwein.)
___________________________________________________________
4. White pine blister Cronartium ribicola
rust (J.C. Fisch.)
___________________________________________________________
5. Apple scab Venturia inaequalis
(Cooke)
___________________________________________________________
6. Crown gall Agrobacterium
tumefaciens (S. & T.)
___________________________________________________________
7. Angular leaf spot Xanthomonas
on strawberry fragariae (K. & K.)
___________________________________________________________
8. Red stele of Phytophthora fragariae
strawberry var. fragariae (Hickman)
___________________________________________________________
9. Phytophthora root Phytophthora sp.
rot of raspberry
___________________________________________________________
HARMFUL ORGANISMS
___________________________________________________________
COMMON NAME SCIENTIFIC NAME
___________________________________________________________
1. Plum curculio Conotrachelus nenuphar
(Herbst.)
___________________________________________________________
2. San Jose scale Quadraspidiotus
perniciosus (Comst.)
___________________________________________________________
3. Oystershell scale Lepidosaphes ulmi (L.)
___________________________________________________________
4. Apple maggot Rhagoletis pomonella
(Walsh)
___________________________________________________________
5. Woolly apple aphid Erisoma lanigerum
(Hausm.)
___________________________________________________________
6. Roundheaded Saperda candida (F.)
appletree borer
___________________________________________________________
7. Oblique-banded Choristoneura rosaceana
leaf roller (Harris)
___________________________________________________________
8. White pine weevil Pissodes strobi (Peck)
___________________________________________________________
9. Bronze birch borer Agrilus anxius (Gory)
___________________________________________________________
10. Fletcher scale Parthenolecanium
fletcheri (Ckll.)
___________________________________________________________
11. Peach tree borer Synanthedon exitiosa (Say)
___________________________________________________________
12. European apple Hoplocampa testudinae
sawfly (Klug)
___________________________________________________________
13. Dogwood borer Synanthedon scitula
(Harr.)
___________________________________________________________
14. Blueberry maggot Rhagoletis mendax (Curran)
___________________________________________________________