List of apricot diseases

This article is a list of diseases of apricots (Prunus armeniaca).

Contents

Bacterial diseases

Bacterial diseases
Bacterial canker and blast Pseudomonas syringae pv. syringae
Bacterial spot Xanthomonas arboricola pv. pruni = X. campestris pv. pruni
Crown gall Agrobacterium tumefaciens

Fungal diseases

Fungal diseases
Alternaria spot and fruit rot Alternaria alternata
Armillaria crown and root rot (shoestring crown and root rot)

Armillaria mellea
Rhizomorpha subcorticalis [anamorph]
Brown rot blossom and twig blight and fruit rot

Monilinia fructicola
Monilinia laxa
Ceratocystis canker Ceratocystis fimbriata
Cytospora canker

Cytospora leucostoma
Leucostoma persoonii [teleomorph]
Dematophora root rot

Rosellinia necatrix
Dematophora necatrix [anamorph]
Eutypa dieback

Eutypa lata
Cytosporina spp. [anamorph]
Green fruit rot

Botrytis cinerea
Botryotinia fuckeliana [teleomorph]
Sclerotinia sclerotiorum
Leaf spot Phyllosticta circumscissa
Phytophthora crown and root rot

Phytophthora cactorum
Phytophthora cambivora
Phytophthora cinnamomi
Phytophthora citricola
Phytophthora dreschsleri
Phytophthora megasperma
Phytophthora syringae
Phytophthora pruning wound canker Phytophthora syringae
Powdery mildew

Podosphaera clandestina
Oidium sp. [anamorph]
Sphaerotheca pannosa [anamorph]
Replant problems Fungi and others (see under Miscellaneous Disorders)
Rhizopus fruit rot

Rhizopus arrhizus
Rhizopus circinans
Rhizopus stolonifer
Ripe fruit rot Aspergillus niger

Cladosporium spp.
Mucor spp.
Penicillium expansum
Penicillium italicum
Scab Cladosporium carpophilum

Venturia carpophila [teleomorph]
Shot hole Wilsonomyces carpophilus

= Stigmina carpophila
Silver leaf Chondrostereum purpureum
Verticillium wilt Verticillium dahliae
Wood rots (pathogenicity has not been proven for these fungi)

Cerrena unicolor
Coprinus spp.
Coriolopsis gallica
Daedaleopsis confragosa
Dendrophora albobadia
Dendrophora erumpens
Fomes fomentarius
Fomitopsis cajanderi
Fomitopsis pinicola
Fomitopsis rosea
Ganoderma applanatum
Ganoderma lucidum
Gloeophyllum sepiarium
Gloeophyllum trabeum
Gloeoporus dichrous
Grandinia granulosa
= Hyphodontia aspera
Heterobasidion annosum (unconfirmed)
Hyphodermella corrugata
Inonotus dryophilus
Irpex lacteus
Laetiporus sulphureus
Oxyporus corticola
Oxyporus latemarginatus
Oxyporus populinus
Perenniporia fraxinophila
Perenniporia medulla-panis
Phellinus ferreus
Phellinus ferruginosus
Phellinus gilvus
Phellinus igniarius
Phellinus pomaceus
Pholiota spp.
Pholiota varius
Pycnoporus cinnabarinus
Schizophyllum commune
Stereum spp.
Trametes elegans
Trametes hirsuta
Trametes versicolor

Nematodes, parasitic

Nematodes, parasitic
Dagger

Xiphinema americanum
Xiphinema rivesi
Lesion

Pratylenchus vulnus
Ring

Criconemella xenoplax
Root-knot

Meloidogyne arenaria
Meloidogyne incognita
Meloidogyne javanica

Viral diseases

includes uncharacterized graft-transmissible pathogens [GTP]

Viral diseases
Bare twig and unfruitfulness genus Nepovirus, Strawberry latent ringspot virus

genus Tobamovirus, Cucumber green mottle mosaic virus
Line pattern & Necrotic ring spot genus Ilarvirus, Prunus necrotic ringspot virus (PNRSV)
Peach mosaic genus Trichovirus, Cherry mottle leaf virus (CMLV)
Plum pox (= Sharka) genus Potyvirus, Plum pox virus (PPV)
Prunus stem pitting genus Nepovirus, Tomato ringspot virus (ToRSV)
Pseudopox genus Trichovirus, Apple chlorotic leaf spot virus (ACLSV)
Viral gummosis genus Ilarvirus, Prune dwarf virus (PDV)

Graft-transmissible pathogens [GTP]

Graft-transmissible pathogens [GTP]
Asteroid spot (= Peach asteroid spot)
Cherry mottle leaf
Chlorotic leaf mottle
Deformation mosaic (associated with an isometric particle)
Moorpark mottle
Peach yellow mottle
Pucker leaf
Ring pox (= Spur cherry?)
Stone pitting

Phytoplasmal diseases

Phytoplasmal diseases
Chlorotic leaf roll (= Apple proliferation) Witches' broom

Miscellaneous diseases or disorders

Miscellaneous diseases or disorders
Apricot gumboil Unknown etiology (nontransmissible)
Replant problems Bacteria, fungi, nematodes, viruses, nutrients, toxins and environmental conditions (?)

References