This is a list of diseases of foliage plants belonging to the family Agavaceae.
| Plant species | ||
|---|---|---|
| C | Cordyline sp. | Ti plant |
| Ds | D. sanderana | Belgian Evergreen |
| S | Sansevieria spp. | mother-in-law-tongue |
| Y | Yucca spp. | soft tip yucca, Spanish-Bayonet |
| Bacterial diseases | ||
|---|---|---|
| Common name | Scientific name | Plants affected |
| Bacterial leaf spot | Erwinia carotovora subsp. carotovora | D, Ds |
| Bacterial leaf spot | E. chrysanthemi | D, Ds |
| Bacterial leaf spot | E. herbicola | Ds |
| Bacterial leaf spot | Pseudomonas sp. | Ds |
| Erwinia blight | Erwinia carotovora subsp. carotovora | C, D, S |
| Erwinia blight | E. chrysanthemi | C, D, S |
| Fungal diseases | ||
|---|---|---|
| Common name | Scientific name | Plants affected |
| Anthracnose | Glomerella cingulata Colletotrichum gloeosporioides [anamorph] | C, D |
| Brown leaf spot | Paraphaeosphaeria obtusispora Leptosphaeria obtusispora Coniothyrium henriquesii [anamorph] | Y |
| Fusarium leaf spot | Fusarium moniliforme Gibberella fujikuroi [teleomorph] | D |
| Gray leaf spot | Cytosporina sp. | Y |
| Gray mold | Botrytis cinerea | D, Ds, Sa |
| Phyllosticta leaf spot | Phyllosticta spp. Phyllosticta draconi | C, Ds |
| Phytophthora stem rot | Phytophthora nicotianae var. parasitica Phytophthora parasitica | C, D |
| Red leaf spot | Fusarium moniliforme | S |
| Southern blight | Sclerotium rolfsii | all |
| Stem rot | Aspergillus niger | Ds, S |
| Nematodes, parasitic | ||
|---|---|---|
| Common name | Scientific name | Plants affected |
| Lesion | Pratylenchus spp. | C, D |
| Root-knot | Meloidogyne incognita | S |