| apple |
Malus domestica |
20 |
| apple maggot |
Rhagoletis pomonella |
1 |
| apple pith moth |
Blastodacna atra |
1 |
| apple proliferation phytoplasma |
Candidatus Phytoplasma mali AP-MLO |
1 |
| apple scab |
Venturia inaequalis |
2 |
| Asiatic plum scale |
Chlidaspis asiatica |
1 |
| bitter rot and anthracnose |
Colletotrichum gloeosporioides |
3 |
| Botryosphaeria canker |
Botryosphaeria dothidea |
2 |
| cedar-apple rust |
Gymnosporangium juniperi-virginianae |
3 |
| Cherry Rasp Leaf Virus |
Nepovirus CRLV |
1 |
| codling moth |
Cydia pomonella |
4 |
| crabapple and apple |
Malus spp. |
2 |
| crown gall |
Rhizobium radiobacter |
1 |
| Cytospora cankers |
Cytospora spp. |
2 |
| European fruit scale |
Diaspidiotus ostreaeformis |
1 |
| fire blight |
Erwinia amylovora |
10 |
| flatheaded appletree borer |
Chrysobothris femorata |
2 |
| flyspeck |
Schizothyrium pomi |
1 |
| frost and winter injury (general) |
|
1 |
| genetic abnormalities |
|
1 |
| hispidus canker |
Inonotus hispidus |
1 |
| human caused injury |
|
1 |
| Nectria canker |
Nectria galligena |
5 |
| nutrient excess or toxicity (general) |
|
1 |
| peach fruit moth |
Carposina niponensis |
1 |
| Phellinus fungus |
Phellinus pomaceus |
1 |
| Phytophthora root and crown rots |
Phytophthora spp. |
2 |
| plum curculio |
Conotrachelus nenuphar |
1 |
| roundheaded apple tree borer |
Saperda candida |
2 |
| San Jose scale |
Diaspidiotus perniciosus |
1 |
| slime flux |
|
1 |
| turkey tail |
Trametes versicolor |
1 |
| vole |
Microtus spp. |
1 |
| woolly apple aphid |
Eriosoma lanigerum |
3 |
