| 1234060 |
pecan scab |
Cladosporium caryigenum |
|
| 1235170 |
pecan scab |
Cladosporium caryigenum |
|
| 1235028 |
pecan scab |
Cladosporium caryigenum |
|
| 1436058 |
pecan scab |
Cladosporium caryigenum |
and pink mold |
| 2666004 |
pecan scab |
Cladosporium caryigenum |
occurs on leaves, leaf petioles and nut shuck tissue forming small circular olivaceous to black spots pecan scab on nut shucks |
| 1224007 |
pecan scab |
Cladosporium caryigenum |
|
| 1223157 |
pecan scab |
Cladosporium caryigenum |
|
| 1224024 |
pecan scab |
Cladosporium caryigenum |
|
| 5337074 |
peach scab |
Venturia carpophila |
|
| 5368300 |
black rot fungus |
Botryosphaeria stevensii |
Close-up of callus tissue showing some areas with black spore-producing bodies ("pycnidia") embedded. Pawnee cultivar. |
| 5368301 |
black rot fungus |
Botryosphaeria stevensii |
Closer view of callus tissue showing some areas with black spore-producing bodies ("pycnidia"). Pawnee cultivar. |
| 5368302 |
black rot fungus |
Botryosphaeria stevensii |
Closer view of callus tissue showing some areas with black spore-producing bodies ("pycnidia") after shallow slicing of tissue. Pawnee cultivar. |
| 5368303 |
black rot fungus |
Botryosphaeria stevensii |
After slicing through black spore-producing bodies ("pycnidia") gray/white inner portions are exposed. Pawnee cultivar. |
| 5368304 |
black rot fungus |
Botryosphaeria stevensii |
Dark-field observation of spore-producing bodies ("pycnidia"). Pawnee cultivar. |
| 5368305 |
black rot fungus |
Botryosphaeria stevensii |
Dark-field observation of spore-producing bodies ("pycnidia") after spores released. Pawnee cultivar. |
| 5368306 |
black rot fungus |
Botryosphaeria stevensii |
Dark-field observation of spores released from a spore-producing body ("pycnidium"). Pawnee cultivar. |
| 5368307 |
black rot fungus |
Botryosphaeria stevensii |
Dark-field observation of a spore-producing body ("pycnidium") with spores remaining. Pawnee cultivar. |
| 5368308 |
black rot fungus |
Botryosphaeria stevensii |
Spores of the anamorph fungus Diplodia mutila. Pawnee cultivar. |
| 5368309 |
black rot fungus |
Botryosphaeria stevensii |
Spores of the anamorph fungus Diplodia mutila with measurement of length. Pawnee cultivar. |
| 5368310 |
black rot fungus |
Botryosphaeria stevensii |
A few spores of the anamorph fungus Diplodia mutila are two-celled. Pawnee cultivar. |
| 5368311 |
black rot fungus |
Botryosphaeria stevensii |
Spores of the anamorph fungus Diplodia mutila at various stages of maturity. Pawnee cultivar. |
| 1494051 |
brown spot |
Alternaria alternata |
|
| 1494067 |
pecan scab |
Cladosporium caryigenum |
scab on pecan |
| 1494068 |
pecan scab |
Cladosporium caryigenum |
Pecan scab |
| 1494069 |
pecan scab |
Cladosporium caryigenum |
pecan scab |
| 1494070 |
pecan scab |
Cladosporium caryigenum |
pecan scab |
| 1494073 |
pecan scab |
Cladosporium caryigenum |
Scab pecan and physo nut drop |
| 1494075 |
pecan scab |
Cladosporium caryigenum |
scab on pecan |
| 1494078 |
pecan scab |
Cladosporium caryigenum |
pecan scab |
| 1494079 |
pecan scab |
Cladosporium caryigenum |
pecan scab |
| 1494080 |
pecan scab |
Cladosporium caryigenum |
pecan scab; Cladosporium |
| 1494081 |
pecan scab |
Cladosporium caryigenum |
scab |
| 1494082 |
pecan scab |
Cladosporium caryigenum |
scab |
| 1494084 |
pecan scab |
Cladosporium caryigenum |
pecan scab |
| 1494085 |
pecan scab |
Cladosporium caryigenum |
early stages of scab development |
| 1494088 |
pecan scab |
Cladosporium caryigenum |
scab on new growth and nuts |
| 1494092 |
pecan scab |
Cladosporium caryigenum |
Stage of growth when spraying should begin for scab cotrol |
| 1494102 |
pecan scab |
Cladosporium caryigenum |
Scab on pecan |
| 1494103 |
pecan scab |
Cladosporium caryigenum |
pecan scab |
| 1494109 |
pecan scab |
Cladosporium caryigenum |
scab |
| 1494111 |
pecan scab |
Cladosporium caryigenum |
pecan scab |
| 1494114 |
pecan scab |
Cladosporium caryigenum |
scab on pecan |
| 1494117 |
pecan scab |
Cladosporium caryigenum |
scab on pecan |
| 1494063 |
pecan scab |
Cladosporium caryigenum |
scab |
| 1494066 |
pecan scab |
Cladosporium caryigenum |
pecan scab |
| 1494016 |
pecan scab |
Cladosporium caryigenum |
|
| 1494048 |
leaf blotch |
Stagonospora nodorum |
|
| 1494050 |
brown spot |
Alternaria alternata |
|
| 1324043 |
pecan scab |
Cladosporium caryigenum |
If unchecked, lesions like these caused by pecan scab can lead to tree defoliation and reduced yields. |
| 1234058 |
pecan scab |
Cladosporium caryigenum |
overwintering stage |
| 1234059 |
pecan scab |
Cladosporium caryigenum |
overwintering stage |