organ parasitic mode stage note taxonomic group parasite
leaf miner younger larva Tortricidae Cnephasia stephensiana
leaf hidden older larva Tortricidae Cnephasia stephensiana
leaf miner younger larva Tortricidae Cnephasia asseclana
leaf hidden older larva Tortricidae Cnephasia asseclana
leaf hidden Tortricidae Cnephasia pasiuana
root borer Tortricidae Dichrorampha aeratana
stem borer Tortricidae Cochylidia implicitana
root borer Tortricidae Dichrorampha acuminatana
fruit vagrant Tortricidae Aethes kindermanniana
flower vagrant Tortricidae Aethes margaritana
leaf vagrant Tenuipalpidae Brevipalpus californicus
leaf vagrant Tenuipalpidae Brevipalpus obovatus
leaf vagrant Tenuipalpidae Pentamerismus oregonensis
root borer larva Curculionidae Coryssomerus capucinus
stem borer larva doubtful Curculionidae Microplontus triangulum
stem borer larva doubtful Curculionidae Microplontus triangulum
flower borer larva Curculionidae Microplontus campestris
root borer larva Curculionidae Cyphocleonus trisulcatus
leaf miner Curculionidae Orthochaetes setiger
root collar borer larva Apionidae Diplapion stolidum
leaf scale Aleyrodidae Trialeurodes vaporariorum
leaf vagrant summer generation Aphididae Aphis fabae fabae
leaf miner Agromyzidae Chromatomyia horticola
leaf vagrant Aphididae Pleotrichophorus chrysanthemi
leaf vagrant Aphididae Macrosiphum euphorbiae
flower gall Cecidomyiidae Ozirhincus longicollis
stem borer Agromyzidae Melanagromyza eupatorii
root collar vagrant doubtful Psyllidae Craspedolepta sonchi
leaf vagrant Aphididae Aphis gossypii
leaf vagrant summer generation Aphididae Aphis fabae fabae
leaf vagrant summer generation Aphididae Aphis fabae
leaf vagrant Aphididae Aphis spiraecola
stem vagrant Aphididae Aphis craccivora
flower vagrant Aphididae Uroleucon ochropus
systemic borer Anguinidae Ditylenchus dipsaci
systemic gall Eriophyidae Paraphytoptus chrysanthemi
fruit gall Cecidomyiidae Ozirhincus anthemidis
flower borer Cecidomyiidae Dasineura chrysanthemi
flower borer Tephritidae Tephritis neesii
flower borer Tephritidae Trupanea stellata
flower gall Cecidomyiidae Contarinia chrysanthemi
flower gall Cecidomyiidae Ozirhincus longicollis
flower gall doubtful Tephritidae Eurasimona stigma
bud gall rarely Cecidomyiidae Rhopalomyia tanaceticola
leaf bud gall Aphelenchoididae Aphelenchoides ritzemabosi
leaf down Erysiphales Euoidium chrysanthemi
leaf down Erysiphales Golovinomyces macrocarpus
leaf down Erysiphales Golovinomyces orontii
leaf down Erysiphales Leveillula taurica
leaf down Peronosporales Bremia lactucae
leaf down Peronosporales Peronospora radii
leaf leaf spot Entylomatales Entyloma scalianum
leaf gall Aphelenchoididae Aphelenchoides fragariae
leaf gall Aphididae Macrosiphoniella tanacetaria
leaf gall Cecidomyiidae Rhopalomyia chrysanthemi
leaf gall doubtful Psyllidae Craspedolepta flavipennis
leaf gall Taphrinales Protomycopsis leucanthemi
leaf gall doubtful Triozidae Trioza abdominalis
leaf gall Triozidae Trioza chrysanthemi
leaf miner Agromyzidae Chromatomyia ciliata
leaf miner Agromyzidae Chromatomyia paraciliata
leaf miner Agromyzidae Chromatomyia syngenesiae
leaf miner Agromyzidae Liriomyza bryoniae
leaf miner Agromyzidae Liriomyza dendranthemae
leaf miner Agromyzidae Liriomyza huidobrensis
leaf miner Agromyzidae Liriomyza ptarmicae
leaf miner Agromyzidae Liriomyza sativae
leaf miner Agromyzidae Liriomyza strigata
leaf miner Agromyzidae Liriomyza trifolii
leaf miner Agromyzidae Amauromyza maculosa
leaf miner Agromyzidae Phytomyza leucanthemi
leaf miner Agromyzidae Phytomyza tanaceti
leaf miner Bucculatricidae Bucculatrix alpina
leaf miner Bucculatricidae Bucculatrix argentisignella
leaf miner Bucculatricidae Bucculatrix cristatella
leaf miner doubtful Bucculatricidae Bucculatrix latviaella
leaf miner Bucculatricidae Bucculatrix nigricomella
leaf miner doubtful Chrysomelidae Mantura chrysanthemi
leaf miner Coleophoridae Coleophora caelebipennella
leaf miner Coleophoridae Coleophora follicularis
leaf miner Coleophoridae Coleophora gardesanella
leaf miner Coleophoridae Coleophora rectilineella
leaf miner Coleophoridae Coleophora trochilella
leaf miner Curculionidae Orthochaetes insignis
leaf miner Gelechiidae Scrobipalpa chrysanthemella
leaf miner Psychidae Apterona helicoidella
leaf miner Tephritidae Trypeta artemisiae
leaf miner Tephritidae Trypeta zoe
leaf pustule Chytridiales Synchytrium aureum
leaf pustule Chytridiales Synchytrium vulgatum
leaf pustule aecia Pucciniales Puccinia leucanthemi-vernae
leaf pustule aecia Pucciniales Puccinia aecidii-leucanthemi
leaf pustule uredinia telia Pucciniales Puccinia balsamitae
leaf pustule uredinia telia Pucciniales Puccinia pyrethri
leaf pustule uredinia Pucciniales Uredo neocomensis
leaf pustule uredinia Pucciniales Uredo pinardiae
leaf pustule uredinia telia Pucciniales Puccinia chrysanthemi
leaf pustule uredinia telia Pucciniales Puccinia chrysanthemicola
leaf pustule uredinia telia Pucciniales Coleosporium senecionis
leaf pustule telia Pucciniales Puccinia anthemidis
leaf pustule telia Pucciniales Puccinia horiana
leaf pustule telia Pucciniales Puccinia leucanthemi
leaf vagrant summer generation Aphididae Brachycaudus cardui
leaf vagrant summer generation Aphididae Brachycaudus helichrysi
leaf vagrant Aphididae Coloradoa tanacetina
leaf vagrant rarely Aphididae Metopeurum fuscoviride
leaf vagrant Eriophyidae Epitrimerus alinae
stem gall Asterolecaniidae Planchonia arabidis
stem gall Cecidomyiidae Rhopalomyia hypogaea
stem gall Rhizobiales Agrobacterium tumefaciens
stem gall Tephritidae Campiglossa misella
stem gall Tortricidae Dichrorampha consortana
root collar gall Actinomycetales Rhodococcus fascians
root collar gall Tephritidae Oxyna nebulosa
predator Cecidomyiidae Lestodiplosis chrysanthemi
leaf vagrant Aphididae Myzus ascalonicus
leaf vagrant Aphididae Aulacorthum solani
root vagrant Aphididae Protrama flavescens
leaf vagrant summer generation Aphididae Aphis fabae
stem vagrant rarely Aphididae Macrosiphoniella artemisiae
root vagrant Aphididae Trama troglodytes
stem vagrant Aphididae Uroleucon solidaginis
leaf vagrant Aphididae Aphis gossypii
root vagrant Aphididae Aphis vandergooti
root collar vagrant Aphididae Brachycaudus lateralis
leaf vagrant doubtful Aphididae Pleotrichophorus duponti
leaf vagrant Aphididae Aulacorthum circumflexum
leaf vagrant Aphididae Coloradoa rufomaculata
leaf vagrant Aphididae Myzus ornatus
stem vagrant rarely Aphididae Macrosiphoniella absinthii
flower vagrant Aphididae Macrosiphoniella millefolii
leaf vagrant Aphididae Macrosiphoniella tapuskae
leaf vagrant Aphididae Macrosiphoniella oblonga
leaf vagrant Aphididae Macrosiphoniella sanborni
leaf vagrant Aphididae Macrosiphoniella subterranea
leaf gall Aphididae Uroleucon tanaceti
stem vagrant rarely Aphididae Uroleucon sonchi

Organ

the part of the plant that most conspicuously is hit by the parasite

all buds: both flower buds and leaf buds
flower: also inflorescence
leaf: also needle, phyllodium, petiole
leaf bud: also unfolding young leaf
fruit: also seed
root: also root stock, runners
root collar: also the lowest part of the stem
stem: also culm, the lower part of the peduncle, in grasses also leaf sheath
systemic: the entire above-ground plant.

PARASITIC MODE

borer: larva living internally, almost no outwards signs
down: 0.5-2 mm high fungal down
film: very thin cover of fungal tussue
gall: swelling and/or malformation
grazer: feeding at the outside of the plant
leaf spot discoloured, often ± necrotic, generally not galled, sign of a fungus infection
miner-borer: larve initially makes a mine, lives as a borer later
pustule: plug of fungal tissue, generally brown-black and < 2 mm
stripe: longitudinal line of fungal tissue in a grass leaf
vagrant: (aphids, mites) living freely on the plant, at higher densitiy causing malformations.

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IMPORTANT

The host plant spectre of a parasite is rarely known exhaustively; this applies in particular at the species level. It is advisable therefore to check at least also the list of all parasites of this genus.

 

mod 10.xi.2019