PATHOGENS
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Pathogens of plants of Hawaii
PATHOGENS |
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| HOST | PLANT PART AFFECTED | |||||
| Scientific Name - Common Name | Leaf | Stem | Root | Flower | Seed | Fruit |
| Abrus precatorius - Bread vine, black eyed susan | No | Yes (basal rot) | No | No | No | No |
| Acacia farnesiana - Klu, aroma, kolu | No | No | Yes (rot) | No | No | No |
| Acacia koa var. koa - Koa | No | No | Yes (rot) | No | No | No |
| Adenium coetaneum - Desert rose | ? | Yes (crown rot) | Yes (rot) | ? | ? | ? |
| Aechmea fasciata - Silver vase bromeliad, urn plant | ? | No | Yes | No | No | No |
| Ageratum sp. - Ageratum | No | No | Yes (rot) | No | No | No |
| Aglaonema commutatum - Chinese evergreen | No | No | Yes (rot) | No | No | No |
| Aglaonema sp. - Aglaonema | No | No | Yes | No | No | No |
| Agrostis palustris - Seaside bentgrass | No | No | Yes (rot) | No | No | No |
| Allium ascalonicum - Shallot | No | No | Yes | No | No | No |
| Allium tuberosum - Chinese chives | No | No | Yes (rot) | No | No | No |
| Alpinia purpurata - Red ginger, 'awapuhi-'ula'ula | No | No | Yes | No | No | No |
| Alternanthera amoena - Joyweed | No | No | Yes (rot) | No | No | No |
| Amaryllis sp. - Amaryllis | No | No | Yes (rot) | No | No | No |
| Ananas comosus - Pineapple, hala kahiki | No | No | Yes (Rot) | No | No | No |
| Anethum graveolens - Dill | No | No | Yes (Rot) | No | No | No |
| Anthurium andraeanum - Anthurium, flamingo lily | No | No | Yes (Rot) | No | No | No |
| Antigonon leptopus - Mexican creeper, mountain rose | No | No | Yes (rot) | No | No | No |
| Apium graveolens var. dulce - Celery | No | No | Yes (rot) | No | No | No |
| Asparagus officinalis var. altilis - Cultivated asparagus, garden asparagus | No | Yes (crownrot) | Yes (rot) | No | No | No |
| Aster sp. - Aster | No | No | Yes (rot) | No | No | No |
| Begonia sp. - Begonia | No | No | Yes (rot) | No | No | No |
| Beta vulgaris - Garden beet | ? | ? | ? | ? | ? | ? |
| Biserrula pelecinus - Biserrula | No | Yes (crown rot) | Yes (rot) | No | No | No |
| Breynia nivosa - Snow bush | No | No | Yes (rot) | No | No | No |
| Cajanus cajan - Pigeon pea | No | No | Yes (rot) | No | No | No |
| Calathea sp. - Calathea | No | No | Yes (rot) | No | No | No |
| Callistephus chinensis - China aster | No | No | Yes (rot) | No | No | No |
| Callistephus sp. - Callistephus | ? | ? | ? | ? | ? | ? |
| Capsicum frutescens - Bird pepper, nioi, nioi pepa | No | No | Yes (rot) | No | No | No |
| Carica papaya - Papaya | No | No | Yes (rot) | No | No | No |
| Carissa grandiflora - Natal plum | No | No | Yes (rot) | No | No | No |
| Celosia argentea var. cristata - Cockscomb | No | No | Yes (rot) | No | No | No |
| Chrysalidocarpus lutescens - Golden-fruited palm, areca palm | No | No | Yes (rot) | No | No | No |
| Chrysanthemum morifolium - Florist's chrysanthemum | No | No | Yes (rot) | No | No | No |
| Citrullus vulgaris - Watermelon | No | No | Yes (rot) | No | No | No |
| Codiaeum variegatum - Croton | No | No | Yes (rot) | No | No | No |
| Colocasia esculenta - Taro, kalo | ? | ? | ? | ? | ? | ? |
| Coreopsis lanceolata - Tickseed | No | No | Yes (rot) | No | No | No |
| Coriandrum sativum - Coriander | No | Yes (crown rot) | Yes (rot) | No | No | No |
| Coronilla varia - Purple crownvetch | No | No | Yes (rot) | No | No | No |
| Ctenanthe oppenheimiana - Ctenanthe | No | No | Yes (rot) | No | No | No |
| Cucumis melo var. cantalupensis - Cantaloupe | No | No | Yes (rot) | No | No | No |
| Cucumis sativus - Cucumber, pickle | No | No | Yes (rot) | No | No | No |
| Cucurbita pepo - Pumpkin | No | No | Yes (rot) | No | No | No |
| Cupressus sempervirens - Italian cypress | No | No | Yes (rot) | No | No | No |
| Cynodon dactylon - Bermuda grass, manienie haole | ? | ? | ? | ? | ? | ? |
| Daucus carota var. sativa - Carrot | No | No | Yes (rot) | No | No | No |
| Dianthus barbatus - Sweet william | No | No | Yes (rot) | No | No | No |
| Dianthus caryophyllus - Carnation | No | No | Yes (rot) | No | No | No |
| Dichondra repens - Lawn leaf | No | No | Yes (rot) | No | No | No |
| Dracaena deremensis - Dracaena | No | No | Yes (rot) | No | No | No |
| Eremochloa ophiuroides - Centipede grass | No | No | Yes (rot) | No | No | No |
| Euphorbia pulcherrima - Poinsettia | No | No | Yes (rot) | No | No | No |
| Ficus retusa - Chinese banyan | No | No | Yes (rot) | No | No | No |
| Filicium decipiens - Fern tree | No | No | Yes (rot) | No | No | No |
| Flindersia brayleyana - Queensland maple | No | No | Yes (rot) | No | No | No |
| Fragaria chiloensis var. ananasa - Strawberry | No | No | Yes (rot) | No | No | No |
| Galinsoga parviflora - Galinsoga | No | No | Yes (rot) | No | No | No |
| Gardenia jasminoides - Gardenia | No | Yes (crown rot) | Yes (rot) | No | No | No |
| Gazania rigens - Gazania | No | No | Yes (rot) | No | No | No |
| Glycine max - Soybean | No | No | Yes (rot) | No | No | No |
| Gomphrena globosa - Globe amaranth | No | No | Yes (rot) | No | No | No |
| Gypsophila paniculata - Baby's breath | No | No | Yes (rot) | No | No | No |
| Hedera sp. - Ivy | No | No | Yes (rot) | No | No | No |
| Hedychium coronarium - White ginger, 'awapuhi ke'oke'o | No | No | Yes (rot) | No | No | No |
| Hedychium gardnerianum - Kahili ginger | No | No | Yes (rot) | No | No | No |
| Helianthus annuus - Sunflower | No | No | Yes (rot) | No | No | No |
| Hydrangea macrophylla - Hydrangea | No | Yes (crown rot) | Yes (rot) | No | No | No |
| Impatiens balsamina - Garden balsam | No | No | Yes (rot) | No | No | No |
| Ipomoea batatas - Sweet potato, 'uala, 'uwala | No | No | Yes (rot) | No | No | No |
| Jasminum sambac - Arabian jasmine | No | No | Yes (rot) | No | No | No |
| Lactuca sativa var. capitata - Head lettuce | No | No | Yes (rot) | No | No | No |
| Lampranthus glomeratus - Ice plant | No | No | Yes (rot) | No | No | No |
| Lantana camara - Lantana | No | No | Yes (rot) | No | No | No |
| Leea coccinea - Red leea, hawaiian holly | No | No | Yes (rot) | No | No | No |
| Leucospermum cordifolium - Pincushion protea | No | No | Yes (rot) | No | No | No |
| Ligularia kaemperi - Farfugium | No | No | Yes (rot) | No | No | No |
| Limonium sinuatum - Statice | No | No | Yes (rot) | No | No | No |
| Lotus corniculatus - Birds-foot trefoil | No | No | Yes (rot) | No | No | No |
| Lupinus angustifolius - European blue lupine | No | No | Yes (rot) | No | No | No |
| Macadamia integrifolia - Macadamia nut | No | No | Yes (rot) | No | No | No |
| Medicago sativa - Alfalfa, lucerne | No | No | Yes (rot) | No | No | No |
| Messerschmidia argentea - Tree heliotrope | No | No | Yes (rot) | No | No | No |
| Microsorum punctatum - Crested fern | No | No | Yes (rot) | No | No | No |
| Nephrolepis sp. - Sword fern | No | No | Yes (rot) | No | No | No |
| Nerium oleander - Oleander | No | No | Yes (rot) | No | No | No |
| Ocimum gratissimum - Shrubby basil | No | No | Yes (rot) | No | No | No |
| Ophiopogon japonicus - Lily turf, mondo grass | No | No | Yes (rot) | No | No | No |
| Pachyrhizus erosus - Yam bean, chopsui potato | No | No | Yes (rot) | No | No | No |
| Paeonia suffruticosa - Tree peony | No | No | Yes (rot) | No | No | No |
| Pandanus sp. - Pandanus | No | No | Yes (rot) | No | No | No |
| Paspalum conjugatum - Hilo grass, mau'u hilo, sour paspalum | No | No | Yes (rot) | No | No | No |
| Passiflora edulis - Passion fruit, purple granadilla, liliko'i | No | No | Yes (rot) | No | No | No |
| Pelargonium sp. - Pelargonium | No | No | Yes (rot) | No | No | No |
| Peperomia metallica - Peperomia | No | No | Yes (rot) | No | No | No |
| Peperomia obtusifolia - Oval-leaf peperomia | No | No | Yes (rot) | No | No | No |
| Persea americana - Avocado, alligator pear | No | No | Yes (rot) | No | No | No |
| Petunia hybrida - Petunia | ? | ? | ? | ? | ? | ? |
| Philodendron hastatum - Spade-leaf philodendron | No | No | Yes (rot) | No | No | No |
| Pilea depressa - Baby's tears | No | No | Yes (rot) | No | No | No |
| Pinus sp. - Pinus | No | No | Yes (rot) | No | No | No |
| Pisum sativum - Pea | No | No | Yes (rot) | No | No | No |
| Pisum sativum var. macrocarpon - Edible-podded pea | No | No | Yes (rot) | No | No | No |
| Pittosporum tobera - Japanese pittosporum | No | No | Yes (rot) | No | No | No |
| Plumeria acuminata - Plumeria | No | No | Yes (rot) | No | No | No |
| Podocarpus macrophyllus - Big-leaf podocarp | No | No | Yes (rot) | No | No | No |
| Polianthes tuberosa - Tuberose | No | No | Yes (rot) | No | No | No |
| Polygonum capitatum - Knotweed | No | No | Yes (rot) | No | No | No |
| Polyscias guilfoylei - Panax | No | No | Yes (rot) | No | No | No |
| Polystichum adiantiforme - Leather holly fern | No | No | Yes (rot) | No | No | No |
| Portulaca oleracea - Purslane, pigweed | No | No | Yes (rot) | No | No | No |
| Portulacaria afra - Jade tree | No | No | Yes (rot) | No | No | No |
| Protea sp. - Protea | No | No | Yes (rot) | No | No | No |
| Prunella vulgaris - Self-heal | No | No | Yes (rot) | No | No | No |
| Psidium guajava - Guava, common guava, kuawa | No | No | Yes (rot) | No | No | No |
| Ptychosperma macarthurii - Macurthur palm | No | No | Yes (rot) | No | No | No |
| Punica granatum var. nana - Pomegranate | ? | ? | ? | ? | ? | ? |
| Pyrus communis - Pear | No | No | Yes (rot) | No | No | No |
| Rhododendron sp. - Rhododendron | No | No | Yes (rot) | No | No | No |
| Ricinus communis - Castor bean, pa'aila, koli | No | No | Yes (rot) | No | No | No |
| Rosmarinus officinalis - Rosemary | No | No | Yes (rot) | No | No | No |
| Rubus sp. - Rubus | No | No | Yes (rot) | No | No | No |
| Saccharum officinarum - Sugar cane, ko | Yes (sheath rot) | Yes (basal rot) | Yes (rot) | No | No | No |
| Saintpaulia ionantha - African violet | No | No | Yes (rot) | No | No | No |
| Salix babylonica - Weeping willow | No | No | Yes (rot) | No | No | No |
| Salvia officinalis - Common sage, garden sage | No | No | Yes (rot) | No | No | No |
| Scaevola sericea - Naupaka, naupaka kahakai, naupaka kai | No | No | Yes (rot) | No | No | No |
| Scaevola taccada - Naupaka, naupaka kahakai, naupaka kai | No | No | Yes (rot) | No | No | No |
| Schefflera arboricola - Dwarf schefflera | No | No | Yes (rot) | No | No | No |
| Schlumbergera bridgesii - Christmas cactus | No | Yes (crown rot) | Yes (rot) | No | No | No |
| Scindapsus aureus - Pothos, taro vine, golden pothos | No | Yes (crown rot) | Yes (rot) | No | No | No |
| Sedum lineare var. variegatum - Stonecrop | No | No | Yes (rot) | No | No | No |
| Sinningia speciosa - Gloxinia | No | No | Yes (rot) | No | No | No |
| Solanum melongena - Eggplant | No | No | Yes (rot) | No | No | No |
| Solanum nigrum - Black nightshade, glossy nightshade, popolo | No | No | Yes (rot) | No | No | No |
| Solanum tuberosum - Potato, 'uala-kahiki | No | No | Yes (rot) | No | No | No |
| Soleirolia repens - Soleirolia | No | No | Yes (rot) | No | No | No |
| Sorghum bicolor - Sorghum | No | No | Yes (rot) | No | No | No |
| Spathiphyllum sp. - Spathiphyllum | No | Yes (crown rot) | Yes (rot) | No | No | No |
| Spinacia oleracea - Spinach | No | Yes (crown rot) | Yes (rot) | No | No | No |
| Stachytarpheta jamaicensis - Jamaica vervain, oi, owi | No | No | Yes (rot) | No | No | No |
| Stenotaphrum secundatum - St. augustine grass, buffalo grass, 'aki'aki hoale | ? | ? | ? | ? | ? | ? |
| Stephanotis floribunda - Stephanotis | No | Yes (crown rot) | Yes (rot) | No | No | No |
| Symphytum officinale - Common comfrey | No | No | Yes (rot) | No | No | No |
| Tabebuia impetigensa - Taheebo | No | Yes (crown rot) | No | No | No | No |
| Tagetes erecta - African marigold | No | Yes (crown rot) | Yes (rot) | No | No | No |
| Tecomaria capensis - Cape honeysuckle | No | Yes (crown rot) | Yes (rot) | No | No | No |
| Trifolium fragiferum - Strawberry clover | No | No | Yes (rot) | No | No | No |
| Vanda sp. - Vanda | No | Yes (crown rot) | Yes (rot) | No | No | No |
| Veitchia merrillii - Manila palm | No | No | Yes (rot) | No | No | No |
| Verbena sp. - Verbena | No | No | Yes (rot) | No | No | No |
| Vigna sinensis - Cowpea | No | No | Yes (rot) | No | No | No |
| Vigna sp. - Vigna | No | No | Yes (rot) | No | No | No |
| Vinca sp. - Vinca | No | No | Yes (rot) | No | No | No |
| Viola tricolor - Pansy | No | No | Yes (rot) | No | No | No |
| Vitis sp. - Vitis | No | No | Yes (rot) | No | No | No |
| Wedelia trilobata - Wedelia | No | No | Yes (rot) | No | No | No |
| Zea mays - Corn, maize | No | No | Yes (rot) | No | No | No |
| Zinnia elegans - Cultivated zinnia | No | No | Yes (rot) | No | No | No |
| Ziziphus mauritiana - Indian jujube | No | No | Yes (rot) | No | No | No |
| Zoysia japonica - Japanese lawn grass | No | No | Yes (rot) | No | No | No |
| Zoysia tenuifolia - Mascarene grass | No | No | Yes (rot) | No | No | No |
| Bougainvillea umbellifera? - Papala, kepau (raab1981-0000) pg. 30 | No | No | Yes (rot) | No | No | No |
| Myoporum laetum - Naio | No | No | Yes (rot) | No | No | No |
| Pilea nummulariifolia - Creeping charlie | No | No | Yes (rot) | No | No | No |
| Pithecellobium unguis-cati - Cat's claw, black bead | No | No | Yes (rot) | No | No | No |