| 1427028 |
Damage |
China Camp State Park, California |
| 5043025 |
Symptoms |
|
| 5043027 |
Symptoms |
|
| 5043028 |
Symptoms |
|
| 5043029 |
Symptoms |
|
| 5043030 |
Symptoms |
|
| 5043020 |
Symptoms |
|
| 5043023 |
Symptoms |
|
| 5043024 |
Symptoms |
|
| 1427068 |
Sign |
Dried ooze caused by bleeding from P. ramorum infection on coast live oak. |
| 1427003 |
Symptoms |
|
| 1427001 |
Symptoms |
|
| 1427054 |
Sign |
Canker and zone lines caused by P. ramorum. |
| 1427102 |
Symptoms |
Bark cracks and bleeding on coast live oak. |
| 1427095 |
Symptoms |
Coast live oak mortality from P. ramorum infection at China Camp State Park, CA. |
| 1427071 |
Symptoms |
Coast live oak dying from P. ramorum infection, China Camp State Park, CA. |
| 1427048 |
Symptoms |
Tanoak dying from P. ramorum infection, Muir Woods State Park, CA. |
| 1427050 |
Symptoms |
Tanoak sprouts dying from P. ramorum infection. |
| 1427052 |
Symptoms |
Tanoak dying from P. ramorum infection, Muir Woods State Park, CA. |
| 1427046 |
Symptoms |
|
| 1427047 |
Symptoms |
Tip dieback caused by P. ramorum on tanoak. |
| 1427034 |
Symptoms |
|
| 1427033 |
Symptoms |
|
| 1427035 |
Symptoms |
Big Sur, California |
| 1427041 |
Symptoms |
Big Sur, California |
| 1427020 |
Symptoms |
Big Sur, California |
| 1427021 |
Symptoms |
Big Sur, California |
| 1427023 |
Symptoms |
Big Sur, California |
| 1427019 |
Symptoms |
Big Sur, California |
| 1427004 |
Symptoms |
|
| 1427016 |
Symptoms |
Big Sur, California |
| 1427109 |
Symptoms |
|
| 1427022 |
Symptoms |
Big Sur, California |
| 1427051 |
Symptoms |
Tanoak sprouts dying from P. ramorum infection. |
| 1427080 |
Symptoms |
Tanoak dying from P. ramorum infection, Muir Woods State Park, CA. |
| 1427096 |
Symptoms |
Tanoak dying from P. ramorum infection at Muir Woods. |
| 1427049 |
Symptoms |
Tanoak dying from P. ramorum infection. |
| 1427110 |
Symptoms |
|
| 1427083 |
Sign |
Zone lines of P. ramorum on coast live oak. |
| 1427030 |
Symptoms |
|
| 1427036 |
Symptoms |
|
| 1427112 |
Symptoms |
|
| 1427053 |
Symptoms |
Tip symptoms on tanoak seedling, caused by P. ramorum. |
| 1427113 |
Symptoms |
|
| 1427101 |
Symptoms |
|
| 1427094 |
Symptoms |
Coast live oak dying from P. ramorum infection. |
| 1427093 |
Symptoms |
P. ramorum symptoms on Rhododendron in central CA. Leaves were confirmed as infected with P. ramorum by Jenny Davidson. |
| 1427069 |
Sign |
Signs of bleeding caused by P. ramorum infection on lichen-covered bark of coast live oak. |
| 1427018 |
Symptoms |
Big Sur, California |
| 1427070 |
Sign |
Residual signs of bleeding caused by P. ramorum infection on bark surface lichens. |
| 1427092 |
Symptoms |
P. ramorum leaf symptoms on California laurel (bay). |
| 1427017 |
Symptoms |
Big Sur, California |
| 1427005 |
Symptoms |
|
| 1427002 |
Symptoms |
|
| 1427103 |
Symptoms |
Tip droop symptom of sudden oak death on tanoak. |
| 1427086 |
Symptoms |
Coast live oak dying from P. ramorum infection. |
| 1427064 |
Symptoms |
Coast live oak dying from P. ramorum infection. |
| 1427074 |
Symptoms |
Big Sur, California |
| 1427090 |
Symptoms |
Tanoak dying from P. ramorum infection, Muir Woods State Park, CA. |
| 1427045 |
Symptoms |
Tip dieback symptoms caused by P. ramorum on tanoak. |
| 1427075 |
Symptoms |
Tip blight symptoms on tanoak caused by P. ramorum. |
| 1427099 |
Symptoms |
Tip blight symptoms of sudden oak death on tanoak. |
| 1427039 |
Symptoms |
|
| 5035095 |
Symptoms |
Tanoak dying from Phytophthora ramorum infection |
| 1427072 |
Symptoms |
Coast live oak infected with P. ramorum. |
| 1427105 |
Symptoms |
Symptom progression on coast live oaks, from wilting to dead. |
| 1427006 |
Symptoms |
|
| 5035093 |
Damage |
Tanoak killed by Phytophthora ramorum in Muir Woods |
| 5035094 |
Symptoms |
Tanoak dying from Phytophthora ramorum infection |
| 5041040 |
Symptoms |
Symptoms on coast live oak |
| 5041042 |
Symptoms |
Symptoms on coast live oak |
| 5058096 |
Symptoms |
Symptoms on Pacific madrone |
| 5046052 |
Symptoms |
Dark discoloration of inner bark |
| 5046056 |
Symptoms |
Crown symptoms |
| 5046063 |
Symptoms |
Twig dieback |
| 5046068 |
Symptoms |
Twig symptoms |
| 5046055 |
Symptoms |
Leaf symptoms |
| 5045047 |
Symptoms |
Severe impact of Phytophthora ramorum on Pacific madrone |
| 5035035 |
Symptoms |
Leaf symptoms of ramorum leaf blight on California bay laurel |
| 5035036 |
Symptoms |
Phytophthora ramorum leaf symptoms on California bay laurel |
| 5035039 |
Symptoms |
Mortality in tanoak caused by Phytophthora ramorum |
| 5044023 |
Symptoms |
Tanoak sprouts killed by Phytophthora ramorum. |
| 5038043 |
Symptoms |
Symptoms of P. ramorum on Douglas-fir |
| 5044026 |
Symptoms |
Coast live oak killed by P. ramorum. |
| 5044027 |
Symptoms |
Tan oak killed by P. ramorum. |
| 5044028 |
Symptoms |
young tanoak killed by P. ramorum. |
| 5044029 |
Symptoms |
Tanoak killed by P. ramorum. |
| 5044030 |
Symptoms |
Tanoak sprouts killed by P. ramorum. |
| 5202007 |
Symptoms |
|
| 5202008 |
Culture |
|
| 5202009 |
Culture |
|
| 5202003 |
Symptoms |
|
| 5202004 |
Culture |
inoculating leaf with agar cube containing the pathogen |
| 5202005 |
Symptoms |
agar cubes with the pathogen used to innoculate leaves |
| 5202006 |
Symptoms |
|
| 5201099 |
Symptoms |
|
| 5201100 |
Symptoms |
|
| 5202001 |
Symptoms |
|
| 5202002 |
Symptoms |
|
| 2179036 |
Symptoms |
|
| 2179038 |
Symptoms |
|
| 5043049 |
People |
Sudden oak death field trip |
| 5297081 |
Symptoms |
Bark cracks with black ooze in coast live oak, a symptom of ramorum canker. |
| 5251049 |
Symptoms |
Bark discoloration and zone lines in coast live oak. |
| 5037093 |
Symptoms |
Symptoms of ramorum leaf blight on California bay laurel. |
| 5043084 |
Infestation |
site of extensive ramorum canker on oak. |
| 5043085 |
Symptoms |
Sudden oak death (ramorum canker) symptoms on coast live oak |
| 5043086 |
Symptoms |
Sudden oak death (ramorum canker) symptoms on coast live oak |
| 5043087 |
Infestation |
Sudden oak death (ramorum canker) symptoms on coast live oak |
| 5043090 |
Symptoms |
Sudden oak death symptoms on coast live oak in California. |
| 5043093 |
Symptoms |
Sudden oak death (ramorum canker) symptoms on coast live oak |
| 5043094 |
Symptoms |
Sudden oak death (ramorum canker) symptoms on coast live oak |
| 5038022 |
Symptoms |
Sudden oak death (ramorum canker) symptoms on coast live oak |
| 5038023 |
Symptoms |
Sudden oak death (ramorum canker) symptoms on coast live oak |
| 5042070 |
Inspection |
Inspection of nursery infected with Phytophthora ramorum on Rhododendron. |
| 5028035 |
Inspection |
|
| 5028029 |
Symptoms |
|
| 5028030 |
Symptoms |
|
| 5028031 |
Symptoms |
|
| 5028032 |
Symptoms |
|
| 5028033 |
Symptoms |
|
| 5028034 |
Symptoms |
|
| 5028036 |
Symptoms |
|
| 5028037 |
Symptoms |
|
| 5028038 |
Symptoms |
|
| 5028039 |
Symptoms |
|
| 5028040 |
Symptoms |
|
| 5028041 |
Symptoms |
|
| 5028042 |
Symptoms |
|
| 5028043 |
Symptoms |
|
| 5028044 |
Symptoms |
|
| 5028050 |
Symptoms |
Ramorum leaf blight symptoms on California laurel |
| 5028051 |
Symptoms |
Ramorum leaf blight on California laurel |
| 1427067 |
Sign |
bleeding canker |
| 5041045 |
Symptoms |
|
| 5041046 |
Symptoms |
|
| 5046061 |
Symptoms |
|
| 5041036 |
Symptoms |
bleeding and cracking symptoms |
| 5041037 |
Symptoms |
bleeding cracks |
| 5041038 |
Symptoms |
|
| 5041039 |
Symptoms |
bleeding symptom |
| 5041047 |
Symptoms |
bleeding cracks |
| 5041048 |
Symptoms |
exposed canker |
| 5041049 |
Symptoms |
long drips on trunk |
| 5041050 |
Symptoms |
|
| 5041051 |
Symptoms |
tree mortality |
| 5041033 |
Symptoms |
bleeding discoloration and cracks |
| 5041034 |
Symptoms |
bleeding discoloration and cracks |
| 5041035 |
Symptoms |
bleeding discoloration |
| 5046053 |
Symptoms |
infected hillside |
| 5035037 |
Symptoms |
|
| 5035038 |
Symptoms |
|
| 5035040 |
Symptoms |
|
| 5044024 |
Symptoms |
ooze |
| 1427078 |
Sign |
P. ramorum zone lines on coast live oak. |
| 1427079 |
Sign |
P. ramorum zone lines on coast live oak. |
| 5038006 |
Symptoms |
|
| 5043018 |
Symptoms |
|
| 5043019 |
Symptoms |
|
| 5043021 |
Symptoms |
|
| 5043022 |
Symptoms |
|
| 5043031 |
Symptoms |
|
| 5043041 |
Symptoms |
|
| 2151033 |
Management |
Decontamination of infected material. Truck with all material locked inside. Note band on door lock to show that the truck has remained closed. |
| 2151034 |
Management |
Decontamination of infected nursery material. All personell working at the decontamination site must disinfect their shoes when exiting. |
| 2151035 |
Management |
Decontamination of infected material. Sterilizing the site after all infected material has been destroyed. |
| 2151036 |
Management |
Decontamination of infected material. All soil and plant material is burned and buried in a pit |
| 2151037 |
Management |
Disinfecting the truck that hauled infected material. |
| 2151038 |
Management |
Decontamination of infected material. Disinfecting the shoes of workers at the decontamination site. |
| 2151039 |
Management |
Decontamination of infected material. Placing a tarp down to catch all soil spilled from infected nursry material. |
| 2151040 |
Management |
Decontamination of infected material. Preparing to destroy (burn) infected material. |
| 2151041 |
Management |
Decontamination of infected material. Preparing to destroy (burn) infected material. |
| 2151042 |
Management |
Decontamination of infected material. Burning infected material in a pit. |
| 2151043 |
Management |
Decontamination of infected material. Preparing a fire in a pit to burn infected material. |
| 2151044 |
Management |
Decontamination of infected material. All pots holding infected material were washed and dipped in disinfectant and double bagged before being buried at the bottom of a landfill. |
| 2151045 |
Management |
Decontamination of infected material. Washing and disinfecting pots before double bagging them and burying them in the bottom of a landfill. |
| 2151046 |
Management |
Decontamination of infected material. Spray unit holding disinfectant. |
| 2151047 |
Management |
Decontamination of infected material. Roped-off decontamination site. |
| 1427097 |
Symptoms |
|
| 1427087 |
Symptoms |
P. ramorum symptoms on Rhododendron. Leaf was confirmed as infected with P. ramorum by Jenny Davidson. |
| 1427088 |
Symptoms |
P. ramorum symptoms on Rhododendron. Upper leaf was confirmed as infected by Jenny Davidson. |
| 1427111 |
Symptoms |
This leaf was confirmed as positive for P. ramorum by Jenny Davidson. |
| 1427055 |
Sign |
P. ramorum zone lines on coast live oak. |
| 1427056 |
Sign |
Zone lines of P. ramorum on coast live oak. |
| 1427057 |
Sign |
Cankers and zone lines on coast live oak at China Camp State Park in California. |
| 1427058 |
Sign |
P. ramorum zone lines on coast live oak. |
| 1427059 |
Sign |
P. ramorum zone lines on coast live oak. |
| 1427060 |
Sign |
P. ramorum zone lines on coast live oak. |
| 1427061 |
Sign |
Bleeding from P. ramorum canker on coast live oak. |
| 1427029 |
Symptoms |
Jennifer Juzwik in the foreground.; China Camp State Park, California |
| 1427082 |
Symptoms |
Coast live oak mortality at China Camp State Park, CA. |
| 1427100 |
Symptoms |
Oak firewood for sale in Santa Clara, CA. |
| 1427106 |
Sign |
Zone lines of P. ramorum on coast live oak. |
| 1427108 |
Symptoms |
Oak firewood for sale in Santa Clara, CA |
| 1427085 |
Sign |
Bleeding on bark surface of coast live oak, caused by P. ramorum. |
| 1427104 |
Sign |
Zone lines of P. ramorum on coast live oak. |
| 1427084 |
Symptoms |
Symptoms of P. ramorum on huckleberry. |
| 1427076 |
Symptoms |
Coast live oak dying from P. ramorum infection. |
| 1427024 |
Symptoms |
China Camp State Park, California |
| 1427025 |
Symptoms |
China Camp State Park, California |
| 1427026 |
Symptoms |
China Camp State Park, California |
| 1427027 |
Symptoms |
China Camp State Park, California |
| 1427062 |
Sign |
Showing Hypoxylon thouarsianum, a sapwood decay fungus that is also commonly isolated from Sudden Oak Death - affected oak trees, although it is also found on trees not affected by SOD. The presence of the half-dome-shaped fruiting bodies are indicative of advanced stages of SOD. Newly formed fruiting bodies are olive greenish or shiny black and release powdery green spores upon contact. Older fruiting bodies are dull black. |
| 1427063 |
Sign |
Showing Hypoxylon thouarsianum, a sapwood decay fungus that is also commonly isolated from Sudden Oak Death - affected oak trees, although it is also found on trees not affected by SOD. The presence of the half-dome-shaped fruiting bodies are indicative of advanced stages of SOD. Newly formed fruiting bodies are olive greenish or shiny black and release powdery green spores upon contact. Older fruiting bodies are dull black. |
| 1427007 |
Symptoms |
|
| 1427008 |
Symptoms |
|
| 1427009 |
Symptoms |
|
| 1427031 |
Sign |
zone lines |
| 1427032 |
Sign |
zone lines |