| Image |
Descriptor |
Description |
Photographer |
| 5338043 |
Culture |
|
Mary Ann Hansen |
| 5338044 |
Culture |
|
Mary Ann Hansen |
| 1496594 |
Flower(s) |
Fire blight blossom on Pear |
University of Georgia Plant Pathology Archive |
| 5026072 |
Infestation |
Fire blight in a Minnesota orchard; Malus 'Honey Gold' |
Jody Fetzer |
| 0656038 |
Infestation |
General view of an orchard of pear cv. Krystali orchard infected by Erwinia amylovora (fireblight). |
P.G. Psallidas |
| 5262037 |
Sign |
|
Division of Plant Industry Archive |
| 5368565 |
Sign |
bacteria oozing from infected tissue |
Paul Bachi |
| 5368566 |
Sign |
bacteria oozing from infected tissue |
Paul Bachi |
| 5392952 |
Symptoms |
|
Rebekah D. Wallace |
| 5392953 |
Symptoms |
|
Rebekah D. Wallace |
| 1496598 |
Symptoms |
Fire blight on Pear twig |
University of Georgia Plant Pathology Archive |
| 1496599 |
Symptoms |
Fire blight on pear |
University of Georgia Plant Pathology Archive |
| 4213005 |
Symptoms |
shoot dieback |
Minnesota Department of Natural Resources Archive |
| 0176059 |
Symptoms |
General view of a wild pear tree (Pyrus amygdaliformis) affected by fireblight (Erwinia amylovora). |
P.G. Psallidas |
| 0454004 |
Symptoms |
Erwinia amylovora (fireblight) symptoms on Pyrus salicifolia |
R. Grimm |
| 0454005 |
Symptoms |
Erwinia amylovora (fireblight) symptoms on Cotoneaster salicifolius floccosus. |
R. Grimm |
| 0454006 |
Symptoms |
Erwinia amylovora (fireblight) symptoms on Cotoneaster watereri. |
R. Grimm |
| 0590002 |
Symptoms |
shoot dieback |
Robert L. Anderson |
| 5358917 |
Symptoms |
A distant shot of a pear orchard at Orchad Mesa showing symptoms of pear decline caused by Erwinia amylovora. |
Howard F. Schwartz |
| 5367249 |
Symptoms |
Dead branch symptomatic of infection with fire blight (Erwinia amylovora). |
William Jacobi |
| 5367250 |
Symptoms |
Twig of a crabapple tree showing symptoms of infection with fire blight (Erwinia amylovora). |
William Jacobi |
| 5367251 |
Symptoms |
Dead branch of crabapple, symptomatic of infection with fire blight (Erwinia amylovora). |
William Jacobi |
| 5367252 |
Symptoms |
Branch of a crabapple tree symptomatic of infection with fire blight (Erwinia amylovora). |
William Jacobi |
| 5367253 |
Symptoms |
Branch of a crabapple tree symptomatic of infection with fire blight (Erwinia amylovora). |
William Jacobi |
| 5367254 |
Symptoms |
Evidence of fire blight (Erwinia amylovora) on the trunk of a crabapple. |
William Jacobi |
| 5367255 |
Symptoms |
Dead branch symptomatic of infection with fire blight (Erwinia amylovora). |
William Jacobi |
| 5367256 |
Symptoms |
Branch of a crabapple tree symptomatic of infection with fire blight (Erwinia amylovora). |
William Jacobi |
| 5367257 |
Symptoms |
Evidence of fire blight (Erwinia amylovora) on the branch of a crabapple. |
William Jacobi |
| 5367258 |
Symptoms |
Branch of a crabapple tree symptomatic of infection with fire blight (Erwinia amylovora). |
William Jacobi |
| 5368563 |
Symptoms |
Blighted shoot tips and/or flower blossom spurs. |
Paul Bachi |
| 5368564 |
Symptoms |
Darkened, infected vascular tissue |
Paul Bachi |
| 5262038 |
Symptoms |
|
Division of Plant Industry Archive |
| 5262039 |
Symptoms |
|
Division of Plant Industry Archive |
| 5262040 |
Symptoms |
|
Division of Plant Industry Archive |
| 5265021 |
Symptoms |
|
Division of Plant Industry Archive |
| 5265022 |
Symptoms |
|
Division of Plant Industry Archive |
| 5265023 |
Symptoms |
|
Division of Plant Industry Archive |
| 5268035 |
Symptoms |
|
Division of Plant Industry Archive |
| 5334013 |
Symptoms |
|
Mary Ann Hansen |
| 5334014 |
Symptoms |
|
Mary Ann Hansen |
| 5334018 |
Symptoms |
crabapple |
Mary Ann Hansen |
| 5335063 |
Symptoms |
shepherd's crook and twig blight |
Mary Ann Hansen |
| 5335064 |
Symptoms |
|
Mary Ann Hansen |
| 5335065 |
Symptoms |
shepherd's crook and twig blight |
Mary Ann Hansen |
| 5335066 |
Symptoms |
|
Mary Ann Hansen |
| 5335084 |
Symptoms |
|
Mary Ann Hansen |
| 5337038 |
Symptoms |
|
Robert Lambe |
| 0656039 |
Symptoms |
Typical canker caused by fireblight (Erwinia amylovora) on Cydonia oblonga (quince). |
P.G. Psallidas |
| 0656040 |
Symptoms |
Apple fruit (Malus pumila cv. Granny Smith) infected by Erwinia amylovora. Note the characteristic droplets of exudate on the fruit and peduncle. |
P.G. Psallidas |
| 0656041 |
Symptoms |
Shoot of pear cv. Santa Maria showing typical symptoms of infection by fireblight (Erwinia amylovora). |
P.G. Psallidas |
| 0656085 |
Symptoms |
Erwinia amylovora infection on Crataegus sp., showing less severe foliar symptoms than on pear. |
Rijksstation voor Plantenziekten Archive |
| 0656086 |
Symptoms |
Erwinia amylovora (fireblight) symptoms on Cydonia oblonga. |
R. Grimm |
| 1234045 |
Symptoms |
|
Clemson University - USDA Cooperative Extension Slide Series |
| 1234046 |
Symptoms |
|
Clemson University - USDA Cooperative Extension Slide Series |
| 1254072 |
Symptoms |
Fort Collins, CO. |
William M. Ciesla |
| 1254073 |
Symptoms |
Shepherd's crook, Fort Collins, CO. |
William M. Ciesla |
| 1436075 |
Symptoms |
|
Clemson University - USDA Cooperative Extension Slide Series |
| 1496129 |
Symptoms |
fire blight on apple |
University of Georgia Plant Pathology Archive |
| 1496131 |
Symptoms |
after blight |
University of Georgia Plant Pathology Archive |
| 1496134 |
Symptoms |
Fire blight on apple |
University of Georgia Plant Pathology Archive |
| 1496135 |
Symptoms |
Fire blight on apple |
University of Georgia Plant Pathology Archive |
| 1496138 |
Symptoms |
Fire blight on 'Rome' winter canker |
University of Georgia Plant Pathology Archive |
| 1496139 |
Symptoms |
Fire blight on apple |
University of Georgia Plant Pathology Archive |
| 1496140 |
Symptoms |
Fire blight on 'Rome' Winter canker |
University of Georgia Plant Pathology Archive |
| 1496141 |
Symptoms |
Fire blight on 'Rome' Winter canker |
University of Georgia Plant Pathology Archive |
| 1496142 |
Symptoms |
Fire blight on 'Rome Winter canker and blight fruit from last winter |
University of Georgia Plant Pathology Archive |
| 1496144 |
Symptoms |
fire blight on apple |
University of Georgia Plant Pathology Archive |
| 1496164 |
Symptoms |
Fire blight |
University of Georgia Plant Pathology Archive |
| 1496165 |
Symptoms |
Fire blight on apple |
University of Georgia Plant Pathology Archive |
| 5052001 |
Symptoms |
|
Joseph O'Brien |
| 5221013 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221014 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221015 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221016 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221017 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221018 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221019 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221020 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221021 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221022 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221023 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221024 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221025 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221026 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221027 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221028 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221029 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221030 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221031 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221032 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221033 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221034 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221038 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221039 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221040 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221041 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221042 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221043 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221044 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221045 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221046 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221047 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221048 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221049 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221050 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221051 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221052 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221053 |
Symptoms |
|
Division of Plant Industry Archive |
| 5221054 |
Symptoms |
|
Division of Plant Industry Archive |
| 5262032 |
Symptoms |
|
Division of Plant Industry Archive |
| 5262033 |
Symptoms |
|
Division of Plant Industry Archive |
| 5262034 |
Symptoms |
|
Division of Plant Industry Archive |
| 5262035 |
Symptoms |
|
Division of Plant Industry Archive |
| 5262036 |
Symptoms |
|
Division of Plant Industry Archive |