organ parasitic mode stage note taxonomic group parasite
root vagrant larva Curculionidae Charagmus intermedius
unknown borer larva Apionidae Hemitrichapion waltoni
unknown borer larva Apionidae Hemitrichapion lanigerum
flower borer larva doubtful Apionidae Hemitrichapion pavidum
root borer Sesiidae Bembecia iberica
root borer Sesiidae Bembecia uroceriformis
root borer Sesiidae Bembecia pavicevici
root borer Sesiidae Bembecia scopigera
root borer Sesiidae Bembecia ichneumoniformis
stem gall Asterolecaniidae Planchonia fimbriata
fruit gall summer generation Cecidomyiidae Asphondylia coronillae
fruit gall Curculionidae Tychius elegantulus
flower gall Cecidomyiidae Contarinia istriana
flower gall Cecidomyiidae Dasineura geisenheyneri
leaf down Erysiphales Erysiphe trifoliorum
leaf gall spring generation Cecidomyiidae Asphondylia coronillae
leaf gall Cecidomyiidae Contarinia coronillae
leaf gall Cecidomyiidae Dasineura comosae
leaf gall Cecidomyiidae Macrolabis hippocrepidis
leaf gall Eriophyidae Aculus coronillae
leaf miner Agromyzidae Liriomyza bryoniae
leaf miner Agromyzidae Liriomyza cicerina
leaf miner Agromyzidae Liriomyza congesta
leaf miner Agromyzidae Phytoliriomyza variegata
leaf miner Coleophoridae Coleophora colutella
leaf miner Coleophoridae Coleophora onobrychiella
leaf miner Coleophoridae Coleophora valesianella
leaf miner Nepticulidae Trifurcula cryptella
leaf miner rarely Nepticulidae Trifurcula ortneri
leaf pustule main Chytridiales Synchytrium alpicola
leaf pustule Chytridiales Synchytrium aureum
leaf pustule uredinia telia Pucciniales Uromyces hippocrepidis
leaf pustule telia Pucciniales Uromyces coronillae
stem vagrant Aphididae Acyrthosiphon pisum
flower vagrant Aphididae Acyrthosiphon loti
leaf vagrant Aphididae Acyrthosiphon caraganae

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 27.vi.2019