| 5492324 |
Symptoms |
Dark streaking on wood of oak branch |
| 5492325 |
Asexual Spore |
Endoconidia and conidia of Ceratocystis fagacearum from culture |
| 5492326 |
Culture |
Appearance of Ceratocystis fagacearum grown on acidified potato dextrose agar (APDA) at 18 degrees C. (at 3-4 weeks) |
| 3226027 |
Symptoms |
root graft |
| 4213100 |
Symptoms |
old fungal mats |
| 4214004 |
Symptoms |
infection center |
| 4214002 |
Symptoms |
center of dead/dying trees |
| 3226026 |
Symptoms |
veinal necrosis |
| 3226029 |
Symptoms |
leaf symptoms |
| 2252004 |
Symptoms |
leaf symptoms |
| 4214003 |
Symptoms |
infection center |
| 4213098 |
Symptoms |
leaf symptoms |
| 3226030 |
Symptoms |
early symptoms on foliage |
| 5040068 |
Symptoms |
Red oak with oak wilt, shedding leaves and marked for removal |
| 5038074 |
Symptoms |
Oak wilt crown symptoms. |
| 5005031 |
Management |
Mauget Generation II microinjector; For injecting propiconizole fungicide for oak wilt prevention in central Texas |
| 5034061 |
Equipment |
Vibratory plow with a five foot blade, used for disrupting root graft connections for control of oak wilt. Entomologist Jim Hanson on the Cat |
| 1949011 |
Symptoms |
Advanced stage of Ceratocystis fagacearum infection on oak: general view of wilted tree. |
| 1949012 |
Symptoms |
Foliar symptoms caused by Ceratocystis fagacearum on oak. |
| 1949013 |
Symptoms |
Foliar symptoms of Ceratocystis fagacearum on black oak (Quercus velutina) showing bronzing starting at the leaf apices and lobes, and a localized area of green tissue around the base of the midrib. |
| 0725093 |
Fruiting Bodies |
Sporulating mat on red oak killed by Ceratocystis fagacearum. |
| 5045006 |
Symptoms |
|
| 5262015 |
Symptoms |
|
| 5265044 |
Symptoms |
|
| 1509095 |
Symptoms |
Oak wilt |
| 1501035 |
Control |
Oak wilt, trenching at Whiskey Canyon Ranch to eliminate root grafts |
| 1501036 |
Control |
Oak wilt, ditch-witch trench at the LBJ Ranch to eliminate root grafts |
| 1501037 |
Control |
Oak wilt, trenching at Whiskey Canyon Ranch to eliminate root grafts |
| 1501038 |
Control |
Oak wilt, trenching at Whiskey Canyon Ranch to eliminate root grafts |
| 1501039 |
Sign |
Oak wilt, old (6 mos +) pressure pad on live oak |
| 1501053 |
Symptoms |
Oak wilt, V.A.Cemetary |
| 1501054 |
Infestation |
Oak wilt center |
| 1501055 |
Infestation |
Oak wilt center, Kerrville State Park |
| 1501056 |
Symptoms |
Oak wilt kill in pasture, S. of Kerrville |
| 1501034 |
Symptoms |
Oak wilt, vascular streak |
| 1501041 |
Symptoms |
Oak wilt, Texas red oak leaf symptoms |
| 1501042 |
Symptoms |
Oak wilt, Texas red oak leaf symptoms |
| 1501043 |
Symptoms |
Oak wilt, Texas red oak leaf symptoms |
| 1501040 |
Feature(s) |
Oak wilt may move through root grafts between trees similar to this live oak root grafting |
| 1501044 |
Symptoms |
Oak wilt, Live oak leaf symptoms |
| 1501045 |
Symptoms |
Oak wilt, Live oak leaf symptoms |
| 1501046 |
Symptoms |
Oak wilt, Live oak leaf symptoms |
| 1501047 |
Symptoms |
Oak wilt, Live oak leaf symptoms |
| 1501048 |
Symptoms |
Oak wilt, Live oak tree symptoms |
| 1501050 |
Symptoms |
Oak wilt, Live oakbranch showing symptoms |
| 1501057 |
Symptoms |
Oak wilt, live oak, Kerrville State Park |
| 1501058 |
Symptoms |
Oak wilt, live oak, Kerrville State Park |
| 1501059 |
Symptoms |
Oak wilt, live oak, Kerrville State Park |
| 5005032 |
Symptoms |
|
| 5005033 |
Symptoms |
interveinal necrosis |
| 5005034 |
Symptoms |
veinal necrosis |
| 5005035 |
Symptoms |
interveinal chlorosis |
| 5005036 |
Symptoms |
interveinal chlorosis |
| 4214001 |
Feature(s) |
close-up view of fungal mat on peeled stem |
| 3226028 |
Feature(s) |
root grafts |
| 3226035 |
Control |
bulldozer trenching to break root grafting between infected and noninfected trees |
| 3227017 |
Control |
trenching for severing root grafts between infected and uninfected trees |
| 3227018 |
Feature(s) |
root grafts |
| 3227019 |
Control |
trenching for severing root grafts between infected and uninfected trees |
| 3227021 |
Control |
trenching for severing root grafts between infected and uninfected trees |
