This article is a list of diseases of pineapples (Ananas comosus).
Bacterial diseases
Bacterial diseasesBacterial heart rot Erwinia chrysanthemi
Bacterial diseases (fruit)
Bacterial diseases (fruit)Acetic souring Acetic acid bacteriaBacterial fruitlet brown rot Erwinia ananas pv. ananasFruit collapse Erwinia chrysanthemiMarbled fruit Acetobacter spp. A. peroxydans Erwinia herbicola var. ananasPink fruit Acetobacter aceti Erwinia herbicola Gluconobacter oxydansSoft rot Erwinia carotovora subsp. carotovora
Fungal diseases
Fungal diseasesAnthracnose Colletotrichum ananasPineapple black rot Chalara paradoxa Thielaviopsis paradoxa Ceratocystis paradoxa [teleomorph]Leaf spot Curvularia eragrostidis Cochliobolus eragrostidis [teleomorph]Phytophthora heart rot Phytophthora cinnamomi Phytophthora nicotianae var. parasitica Phytophthora parasiticaRoot rot Pythium spp. Pythium arrhenomanesSeedling blight Pythium spp. White leaf spot Chalara paradoxa Thielaviopsis paradoxa Ceratocystis paradoxa [teleomorph]
Fungal diseases (fruit)
Fungal diseases (fruit)Aspergillus rot Aspergillus flavusBotryodiplodia rot Lasiodiplodia theobromae Botryodiplodia theobromaeBlack rot (water blister) Chalara paradoxa Thielaviopsis paradoxa Ceratocystis paradoxa [teleomorph]Fusariosis (gummosis) Fusarium subglutinans Fusarium moniliforme var. subglutinansGlassy spoilage Yeast species Hendersonula fruit rot Hendersonula toruloidea Interfruitlet corking Penicillium funiculosum Leathery pocket Penicillium funiculosum Nigrospora fruit rot Nigrospora sphaericaPhytophthora Phytophthora nicotianae var. parasiticaRhizopus rot Rhizopus oryzae Rhizopus stoloniferYeasty fermentation Yeast species
Nematodes, parasitic
diseasesLesion Paratylenchus brachyurus Paratylenchus elachistus Paratylenchus minutusReniform Rotylenchulus reniformisRoot-knot Meloidogyne javanicaSpiral Helicotylenchus spp.
Virus and viruslike diseases
diseasesMealybug wilt Unconfirmed virus/toxin Terminal mottle Unconfirmed virus/toxin Yellow spot Tomato spotted wilt virus
Miscellaneous diseases or disorders (fruit)
Fruit diseases or disorders (miscellaneous)Internal browning Physiological (chill injury) Radial brown stripe Physiological Triad rot Unknown Y-center rot Unknown Woody fruit Genetic
See also List of foliage plant diseases (Bromeliaceae)
References Common Names of Diseases, The American Phytopathological Society