| 5486129 |
crown rust |
Puccinia coronata |
Infected foliage |
| 5460044 |
Wisteria Vein Mosaic Virus |
Potyvirus WVMV |
|
| 5336027 |
root rot/damping off |
Rhizoctonia spp. |
|
| 5372079 |
green alga |
Cephaleuros virescens |
algal leaf spot |
| 5372080 |
green alga |
Cephaleuros virescens |
algal leaf spot |
| 5369891 |
brown felt blight of pines |
Neopeckia coulteri |
A snow mold, sometimes known as ‘bear wipe’. Photo taken September 4, 2007. The identification of the fungus is speculated since spores were not recovered. However, affected trees were immediately adjacent to similarly infected lodgepole pine. |
| 5369902 |
brown felt blight of pines |
Neopeckia coulteri |
A snow mold, sometimes known as ‘bear wipe’. Photo taken September 4, 2007. The identification of the fungus is speculated since spores were not recovered. However, affected trees were immediately adjacent to similarly infected lodgepole pine |
| 5372081 |
Trentepohlia fungus |
Trentepohlia spp. |
|
| 5194072 |
cycad aulacaspis scale |
Aulacaspis yasumatsui |
|
| 5194073 |
cycad aulacaspis scale |
Aulacaspis yasumatsui |
|
| 5194074 |
cycad aulacaspis scale |
Aulacaspis yasumatsui |
|
| 5194075 |
cycad aulacaspis scale |
Aulacaspis yasumatsui |
|
| 5194076 |
cycad aulacaspis scale |
Aulacaspis yasumatsui |
|
| 5194077 |
cycad aulacaspis scale |
Aulacaspis yasumatsui |
|
| 5194078 |
cycad aulacaspis scale |
Aulacaspis yasumatsui |
|
| 2178100 |
Leptosphaeria leaf blight |
Leptosphaeria spp. |
|
| 2179005 |
Leptosphaeria leaf blight |
Leptosphaeria spp. |
|
| 5372606 |
galls |
|
|
| 5383250 |
nuclear polyhedrosis virus |
Nucleopolyhedrovirus N/A |
Late instar larvae infected with nucleopolyhedrosis virus (NPV) |
| 5337052 |
growth regulator |
|
Growth Regulator Damage (uneven branch formation) |
| 5336029 |
Pythium diseases |
Pythium spp. |
|
| 5336031 |
Fusarium wilts, blights, rots and damping-off |
Fusarium spp. |
|
| 5336085 |
Pythium diseases |
Pythium spp. |
|
| 5336098 |
black root rot |
Thielaviopsis basicola |
|
| 5336075 |
foliar nematodes |
Aphelenchoides spp. |
|
| 5337002 |
Rhizoctonia damping-off, blight and rot |
Rhizoctonia solani |
|
| 5337003 |
scab of poinsettia |
Sphaceloma poinsettiae |
|
| 5337005 |
scab of poinsettia |
Sphaceloma poinsettiae |
|
| 5337014 |
leaf distortion |
|
Physiological Leaf Distortion |
| 5337015 |
leaf distortion |
|
Physiological Leaf Distortion |
| 5337056 |
gray mold |
Botrytis cinerea |
|
| 5337058 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 1525213 |
dahlia smut |
Entyloma dahliae |
|
| 5368533 |
root rot/damping off |
Rhizoctonia spp. |
The plant has had too much water and the roots are rotting due to the fungus, Rhizoctonia. |
| 5368534 |
root rot/damping off |
Rhizoctonia spp. |
The plant has had too much water and the roots are rotting due to the fungus, Rhizoctonia. |
| 5368535 |
root rot/damping off |
Rhizoctonia spp. |
The plant has had too much water and the roots are rotting due to the fungus, Rhizoctonia. |
| 5368536 |
root rot/damping off |
Rhizoctonia spp. |
Leaflets show what appears to be Potassium deficiency symptoms (light brown areas near the margin of the leaf or just inside the margin). The problem is not a potassium deficiency in the medium but a lack of enough healthy roots to take up required nutrients. |
| 5373119 |
Phyllosticta leaf spots |
Phyllosticta spp. |
|
| 5373120 |
Phyllosticta leaf spots |
Phyllosticta spp. |
|
| 5371792 |
Cylindrocladium fungus |
Cylindrocladium clavatum |
|
| 5373118 |
Phyllosticta leaf spots |
Phyllosticta spp. |
|
| 5373017 |
Nectria canker |
Nectria spp. |
|
| 5372793 |
chemicals |
|
|
| 5372792 |
chemicals |
|
|
| 5372791 |
chemicals |
|
|
| 5372787 |
chemicals |
|
|
| 5372763 |
chemicals |
|
|
| 5372762 |
chemicals |
|
|
| 5371687 |
Cercospora fungi |
Cercospora spp. |
|
| 5371683 |
Cercospora fungus |
Cercospora rhizophorae |
|
| 5371682 |
Cercospora fungus |
Cercospora rhizophorae |
|
| 5372718 |
herbicides (general) |
|
|
| 5372716 |
herbicides (general) |
|
|
| 5372708 |
chemicals |
|
|
| 5372709 |
chemicals |
|
|
| 5372707 |
chemicals |
|
|
| 5372680 |
Rostratum leaf spot |
Exserohilum rostratum |
|
| 5372570 |
mimosa wilt |
Fusarium oxysporum f.sp. perniciosum |
|
| 5372571 |
mimosa wilt |
Fusarium oxysporum f.sp. perniciosum |
|
| 5372569 |
mimosa wilt |
Fusarium oxysporum f.sp. perniciosum |
|
| 5222016 |
Bakanae Disease of Rice / cotton boll rot |
Gibberella fujikuroi |
|
| 5371646 |
Cercospora fungus |
Cercospora mali |
|
| 5372514 |
bacterial black stalk |
Erwinia spp. |
17 days after inoculation |
| 5371635 |
Cercospora fungus |
Cercospora liriopes |
|
| 5371634 |
Cercospora fungus |
Cercospora liriopes |
|
| 5372294 |
Cercospora fungus |
Cercospora liriopes |
|
| 5371629 |
Cercospora fungus |
Cercospora ixorae |
|
| 5371628 |
Cercospora fungus |
Cercospora ixorae |
|
| 5371625 |
Cercospora fungus |
Cercospora ixorae |
|
| 5371618 |
Armillaria root rot |
Armillaria tabescens |
|
| 5372174 |
anthracnose |
Colletotrichum spp. |
|
| 5372172 |
anthracnose |
Colletotrichum spp. |
|
| 5372173 |
anthracnose |
Colletotrichum spp. |
|
| 5372170 |
anthracnose |
Colletotrichum spp. |
|
| 5372171 |
anthracnose |
Colletotrichum spp. |
|
| 5372168 |
anthracnose |
Colletotrichum spp. |
|
| 5372169 |
anthracnose |
Colletotrichum spp. |
|
| 5372164 |
anthracnose |
Colletotrichum spp. |
|
| 5372154 |
anthracnose |
Colletotrichum spp. |
|
| 5371604 |
Cercospora leaf spot |
Cercospora fici |
|
| 5371601 |
Cercospora leaf spot |
Cercospora fici |
|
| 5371600 |
Cercospora fungus |
Cercospora eucalypti |
|
| 5371595 |
Cercospora fungus |
Cercospora chenopodii |
|
| 5372040 |
Alternaria black molds / stem cankers |
Alternaria spp. |
|
| 5372038 |
Alternaria black molds / stem cankers |
Alternaria spp. |
|
| 5372039 |
Alternaria black molds / stem cankers |
Alternaria spp. |
|
| 5372037 |
Alternaria black molds / stem cankers |
Alternaria spp. |
|
| 5372036 |
Alternaria black molds / stem cankers |
Alternaria spp. |
|
| 5372035 |
Alternaria black molds / stem cankers |
Alternaria spp. |
|
| 5372034 |
Alternaria black molds / stem cankers |
Alternaria spp. |
|
| 5369935 |
fall webworm |
Hyphantria cunea |
Extensive infestation with webbing covering trunk |
| 5369818 |
elm sphinx |
Ceratomia amyntor |
Frass |
| 5357467 |
sooty mold |
|
Sooty mold symptoms caused by Dibotryon morbosum on an ornamental shrub. |
| 5249071 |
eupatorium gall fly |
Procecidochares utilis |
Ageratina_adenophora_gall |
| 5224011 |
Cercospora leaf spot |
Cercospora capsici |
|
| 5224031 |
crown gall |
Rhizobium radiobacter |
|
| 5263098 |
daylily rust |
Puccinia hemerocallidis |
|
| 5263100 |
daylily rust |
Puccinia hemerocallidis |
|
| 5264002 |
daylily rust |
Puccinia hemerocallidis |
|
| 5264008 |
daylily rust |
Puccinia hemerocallidis |
|
| 5264024 |
daylily rust |
Puccinia hemerocallidis |
|
| 5264028 |
daylily rust |
Puccinia hemerocallidis |
|
| 5264036 |
daylily rust |
Puccinia hemerocallidis |
|
| 5264082 |
Stigmina leaf spot |
Stigmina palmivora |
|
| 5267053 |
anthracnose |
Colletotrichum spp. |
|
| 5267054 |
anthracnose |
Colletotrichum spp. |
|
| 5267055 |
anthracnose |
Colletotrichum spp. |
|
| 5267056 |
anthracnose |
Colletotrichum spp. |
|
| 5267057 |
anthracnose |
Colletotrichum spp. |
|
| 5267058 |
anthracnose |
Colletotrichum spp. |
|
| 5267059 |
anthracnose |
Colletotrichum spp. |
|
| 5267060 |
anthracnose |
Colletotrichum spp. |
|
| 5267061 |
anthracnose |
Colletotrichum spp. |
|
| 5263075 |
daylily rust |
Puccinia hemerocallidis |
|
| 5223084 |
Alternaria blight |
Alternaria panax |
|
| 5223096 |
gray mold |
Botrytis cinerea |
|
| 5223100 |
gray mold |
Botrytis cinerea |
|
