white pine blister rust
Cronartium ribicola J. C. Fisch.
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| Taxonomic Rank: Urediniomycetes > Uredinales > Cronartiaceae > Cronartium |
| Category: Diseases: Stem and Leaf Rusts |
176 Records | View Thumbnails |
| Image | Descriptor | Description |
|---|---|---|
| 0355052 | Sign | Uredia stage on alternate host Ribes |
| 0355062 | Symptoms | canker growing from branch to main stem |
| 0364063 | Sign | Pycnia |
| 0364064 | Sign | Aecia |
| 1171042 | Sign | Blister rust flagging branch |
| 1172029 | Sign | Blister rust sporulating |
| 1241713 | Symptoms | Stem cankers eventually girdle and kill trees. |
| 1241714 | Symptoms | Rust causes orange or yellow discoloration of thin bark of young trees. |
| 1241715 | Sign | Rust sporulating on the bole of an infected tree. |
| 1241716 | Symptoms | Basal canker. |
| 1241717 | Symptoms | Wetting branch cankers can make it easier to see the discoloration from a canker. |
| 1241718 | Symptoms | Branch flagging occurs after the canker has girdled the branch. |
| 1241719 | Symptoms | Spindle-shaped swelling is an early indication of branch infections. This infection is also sporulating. |
| 1241720 | Fruiting Bodies | Spores are produced within the blisters. |
| 1271005 | Fruiting Bodies | Aecia on bole/truck. Mount Hood National Forest. Northern Oregon Cascades. |
| 1301048 | Fruiting Bodies | Aecial spore stage of white pine blister rust on main stem of a sapling. |
| 1301049 | Symptoms | Dead top in eastern white pine caused by white pine blister rust. |
| 1301050 | Symptoms | Ueredinial stage. |
| 1371055 | Sign | Cushions under the bark early in spring. Banská Štiavnica, Slovakia |
| 1371056 | Sign | Cushions under the bark early in spring. Banská Štiavnica, Slovakia |
| 1371057 | Trap(s) | Tree dieback and resin flow from the bark. Banská Štiavnica, Slovakia |
| 1371058 | Sign | Cushions under the bark and canker. Banská Štiavnica, Slovakia |
| 1388001 | Management | Pathological pruning. Northern Minnesota |
| 1406266 | Symptoms | |
| 1406267 | Symptoms | |
| 1442042 | Sign | |
| 1442043 | Symptoms | flagging |
| 1442264 | Symptoms | Stem swelling. July 1974 |
| 1457018 | Symptoms | Branch flag (infected branch that has died) high in the crown of a large eastern white pine. Rust infections in the upper crowns of trees generally indicate a high local risk for infection. |
| 1457019 | Sign | Aecial spore stage of white pine blister rust on main stem of a small tree. |
| 1457020 | Symptoms | Fading eastern white pine with a main stem rust canker at the tree base. |
| 1457021 | Symptoms | Main stem canker girdling the main stem of a young tree. |
| 1457022 | Sign | Aecial spore stage of white pine blister rust on main stem of a young tree. |
| 1467247 | Symptoms | |
| 1467248 | Symptoms | flagging |
| 1467252 | Sign | aecia |
| 1467253 | Symptoms | canker with route of entry (needle) shown |
| 1467254 | Symptoms | |
| 1467255 | Symptoms | rust needle spots |
| 1467256 | Sign | |
| 1467257 | Sign | uredia on underside of leaves |
| 1467258 | Sign | telia on underside of leaves |
| 1467259 | Sign | telial columns |
| 1467412 | Infestation | |
| 1467413 | Sign | aeciospores; usually produced on cankers at least 2 years old; May 1976 |
| 1467414 | Infestation | alternate host |
| 1467415 | Sign | urediospores on Ribes spp. |
| 1467416 | Sign | telial horns |
| 1467417 | Diagram or Graphic | teliospores germinating to form basidiospores |
| 1467419 | Sign | basidiospore germinating in stomata; 40x with flourescence |
| 1467420 | Sign | pseudosclerotium; 38um microtome section; red spot color bleached by water |
| 1467421 | Symptoms | red-green-island race; pseudosclerotium spot |
| 1467422 | Symptoms | red spot race; pseudosclerotium spot |
| 1467423 | Symptoms | red spot race; pseudosclerotium spot |
| 1467424 | Symptoms | yellow spot race; pseudosclerotium spot |
| 1467425 | Symptoms | yellow-green-island race; pseudosclerotium spot |
| 1467426 | Symptoms | incipient canker |
| 1467427 | Sign | pycniospores produced 6 months to 3 years later |
| 1467428 | Symptoms | girdling caused by canker |
| 1467429 | phenotypically resistant trees selected from areas of high rust incidence | |
| 1467430 | pollen to be collected from phenotypically resistant trees in areas of high rust incidence | |
| 1467431 | pollen to be collected from phenotypically resistant trees in areas of high rust incidence | |
| 1467432 | female strobili; pollen from male flowers collected from phenotypically resistant trees in areas of high rust incidence for pollenation | |
| 1467433 | pollen collected from phenotypically resistant trees in areas of high rust incidence; bags applied to prevent insect damage | |
| 1467434 | pollen collected from phenotypically resistant trees in areas of high rust incidence; bags applied to prevent insect damage | |
| 1467435 | pollen collected from phenotypically resistant trees in areas of high rust incidence; bags applied to prevent insect damage | |
| 1467436 | pollen collected from phenotypically resistant trees in areas of high rust incidence; bags applied to prevent insect damage | |
| 1467437 | pollen collected from phenotypically resistant trees in areas of high rust incidence; bags applied to prevent insect damage | |
| 1467438 | pollen collected from phenotypically resistant trees in areas of high rust incidence; cones collected and placed in greenhouse to dry | |
| 1467439 | pollen collected from phenotypically resistant trees in areas of high rust incidence; seeds from collected cones planted for progeny testing | |
| 1467440 | pollen collected from phenotypically resistant trees in areas of high rust incidence; seeds from collected cones planted for progeny testing; tents constructed for artificial inoculation | |
| 1467441 | pollen collected from phenotypically resistant trees in areas of high rust incidence; seeds from collected cones planted for progeny testing; tents used for artificial inoculation; infected wild Ribes spp. leaves placed over seedlings | |
| 1467442 | pollen collected from phenotypically resistant trees in areas of high rust incidence; seeds from collected cones planted for progeny testing; tents used for artificial inoculation; infected wild Ribes spp. leaves placed over seedlings; 100% relative humidity fo 4 days | |
| 1467443 | pollen collected from phenotypically resistant trees in areas of high rust incidence; seeds from collected cones planted for progeny testing; tents used for artificial inoculation; infected wild Ribes spp. leaves placed over seedlings; 100% relative humidity for 4 days | |
| 1467444 | pollen collected from phenotypically resistant trees in areas of high rust incidence; seeds from collected cones planted for progeny testing; tents used for artificial inoculation; infected wild Ribes spp. leaves placed over seedlings; inspection for infections | |
| 1467445 | Feature(s) | hypersensative response to infection |
| 1467446 | Symptoms | corking out |
| 1467447 | Symptoms | premature shedding of infected needles |
| 1467448 | Symptoms | slow fungus growth and tolerance; basal canker - 20-year-old canker on 21-year-old tree |
| 1467449 | commercial production of resistant seed in Moscow breeding arboretum | |
| 1467450 | Infestation | high mortality |
| 1467451 | after heavy mortality; ready for regeneration of naturally selected seedlings | |
| 1501086 | Symptoms | White pine blister rust; Ribes |
| 1501087 | Symptoms | White pine blister rust |
| 1501088 | Symptoms | White pine blister rust |
| 1501090 | Sign | White pine blister rust |
| 1501091 | Symptoms | White pine blister rust |
| 1501093 | Sign | White pine blister rust |
| 1509089 | Symptoms | White pine blister rust symptoms |
| 2110081 | Symptoms | canker on the stem base caused by Cronartium ribicola |
| 2110082 | Sign | aecia on the bark of eastern white pine |
| 2110086 | Sign | blackcurrant leaves with telia on the underside |
| 2111009 | Sign | telia on the underside of a blackcurrant leaf; 1999 |
| 2139076 | Symptoms | |
| 2250089 | Research | ribes/inocolum |
| 2250090 | Infestation | infested stand |
| 2250091 | Sign | aecia |
| 2250092 | Sign | aecia |
| 2250093 | Sign | aecia on white bark pine |
| 2250094 | Infestation | infested stand |
| 2634081 | Symptoms | close-up view of canker margin |
| 3035085 | Research | test outplantings of white pine, Dorena OR |
| 3036010 | Symptoms | ribes |
| 3036011 | Symptoms | Aecial stage on branch |
| 3036020 | Symptoms | canker on main stem, VA |
| 4213030 | Symptoms | flagged branch |
| 4213031 | Symptoms | young canker |
| 4213032 | Symptoms | close-up view of canker margin |
| 4213033 | Symptoms | canker showing typical discoloration on young stem |
| 4213034 | Symptoms | canker chewed by animals |
| 4213035 | Symptoms | canker with aecia and pitch |
| 4213036 | Sign | aecia |
| 4213037 | Symptoms | tree with canker and flagged branch |
| 4213038 | Sign | larger tree with stem canker showing characteristic pitch |
| 4213039 | Sign | upper half of tree is dead |
| 4213040 | Symptoms | tree with dead top |
| 4544088 | Sign | |
| 4544089 | Symptoms | |
| 4544090 | Sign | uredinia and developing telia of on the underside of a Ribes leaf |
| 5032048 | Symptoms | rust cankers |
| 5032051 | Symptoms | |
| 5032052 | Symptoms | |
| 5032061 | Symptoms | A white pine blister rust canker on a young white pine. |
| 5032062 | Symptoms | copious resin flow |
| 5032064 | Symptoms | small branch infection |
| 5032065 | Sign | telia on Ribes sp. |
| 5032066 | Symptoms | Top kill in white pine caused by white pine blister rust. |
| 5042098 | Sign | Aecial sacs of Cronartium ribicola on eastern white pine. |
| 5047035 | Fruiting Bodies | aecia |
| 5047036 | Fruiting Bodies | aecia |
| 5047037 | Symptoms | canker |
| 5048054 | Improper technique | Overzealous pruning for white pine blister rust control. Person in image: Mike Ostry |
| 5061027 | Symptoms | |
| 5061029 | Sign | |
| 5061030 | Symptoms | |
| 5061031 | Symptoms | |
| 5061032 | Symptoms | |
| 5061033 | Symptoms | |
| 5061036 | Symptoms | |
| 5061038 | Symptoms | |
| 5061041 | Symptoms | |
| 5061042 | Symptoms | |
| 5061043 | Symptoms | |
| 5061044 | Symptoms | |
| 5061046 | Display or Sign | |
| 5061047 | Symptoms | |
| 5061048 | Symptoms | |
| 5061052 | Symptoms | |
| 5061053 | Symptoms | |
| 5061054 | Symptoms | |
| 5061055 | Sign | on alternate host |
| 5061056 | Sign | on alternate host |
| 5061057 | Sign | on alternate host |
| 5061058 | Sign | on alternate host |
| 5061059 | Sign | on alternate host |
| 5061063 | Symptoms | |
| 5061064 | Symptoms | |
| 5061066 | Symptoms | |
| 5061067 | Symptoms | |
| 5061070 | Symptoms | |
| 5061071 | Symptoms | |
| 5061075 | Symptoms | cankers |
| 5061077 | Symptoms | rust cankers |
| 5061078 | Symptoms | |
| 5061079 | Symptoms | rust cankers |
| 5061080 | Symptoms | rust cankers |
| 5061081 | Symptoms | rust canker |
| 5061083 | Sign | |
| 5061084 | Sign | |
| 5061086 | Sign | and porcupine damage |
| 5362137 | Sign | Aecia of white pine blister rust (Cronartium ribicola) on the trunk of a pine tree. |
| 5362139 | Sign | Close-up view of the aecia of white pine blister rust (Cronartium ribicola) on the branch of a pine tree. |
| 5366979 | Sign | Currant leaf showing signs of white pine blister rust (Cronartium ribicola). |
| 5366980 | Sign | Signs of white pine blister rust (Cronartium ribicola) on a branch of limber pine. |
| 5366981 | Sign | Signs of white pine blister rust (Cronartium ribicola) on a branch of limber pine. |
| 5366982 | Sign | Signs of white pine blister rust (Cronartium ribicola) on the trunk of a sugar pine.
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