broom

synonym: Sarothamnus scoparius

organ parasitic mode stage note taxonomic group parasite
leaf vagrant adult Apionidae Exapion putoni
leaf vagrant adult Apionidae Exapion laufferi
fruit borer larva Apionidae Exapion compactum
leaf vagrant adult Apionidae Exapion elongatissimum
fruit borer larva Curculionidae Pachytychius sparsutus
fruit borer larva Apionidae Exapion fuscirostre
leaf scale Aleyrodidae Asterobemisia paveli
stem scale Coccidae Eulecanium tiliae
stem scale Diaspididae Lepidosaphes ulmi
inquiline Cecidomyiidae Trotteria obtusa
root borer Curculionidae Hylastinus obscurus
stem vagrant Psyllidae Arytainilla spartiicola
leaf vagrant Psyllidae Arytainilla spartiophila
leaf vagrant Psyllidae Arytaina genistae
unknown unknown Nepticulidae Trifurcula squamatella
stem miner Lyonetiidae Leucoptera spartifoliella
stem miner Gracillariidae Phyllonorycter scopariella
stem vagrant Aphididae Aphis craccivora
fruit gall Cecidomyiidae Contarinia pulchripes
fruit gall summer generation Cecidomyiidae Asphondylia sarothamni
fruit gall Curculionidae Tychius parallelus
stem vagrant Aphididae Aphis cytisorum sarothamni
flower gall Apionidae Protopirapion atratulum
flower gall Cecidomyiidae Contarinia anthonoma
flower gall Cecidomyiidae Jaapiella sarothamni
leaf bud gall Cecidomyiidae Asphondylia pilosa
leaf bud gall Cecidomyiidae Contarinia scoparii
leaf bud gall Cecidomyiidae Dasineura tubicoloides
leaf bud gall spring generation Cecidomyiidae Asphondylia sarothamni
leaf bud gall Eriophyidae Aceria genistae
leaf down Erysiphales Erysiphe trifoliorum
leaf down Peronosporales Peronospora viennotii
leaf gall Cecidomyiidae Dasineura vallisumbrosae
leaf miner Agromyzidae Agromyza johannae
leaf miner doubtful Apionidae Oryxolaemus flavifemoratus
leaf miner Chrysomelidae Bruchidius villosus
leaf miner Coleophoridae Coleophora calycotomella
leaf miner Coleophoridae Coleophora parthenogenella
leaf miner Coleophoridae Coleophora saturatella
leaf miner Coleophoridae Coleophora trifariella
leaf miner Gelechiidae Syncopacma cincticulella
leaf miner Gracillariidae Micrurapteryx kollariella
leaf miner Gracillariidae Phyllonorycter staintoniella
leaf pustule uredinia telia Pucciniales Uromyces sarothamni
stem gall Agromyzidae Hexomyza sarothamni
stem gall Apionidae Pirapion immune
stem gall Buprestidae Agrilus cinctus
stem gall Cecidomyiidae Dasineura trotteri
stem gall Cecidomyiidae Janetiella tuberculi
stem gall Diaspididae Chionaspis salicis
stem gall Santalaceae Viscum album
stem miner Nepticulidae Trifurcula immundella
leaf vagrant Aphididae Ctenocallis setosa
leaf vagrant summer generation Aphididae Aphis fabae
flower gall Aphididae Aphis cytisorum
stem vagrant Aphididae Acyrthosiphon parvum
stem vagrant Aphididae Acyrthosiphon pisum
stem vagrant Eriophyidae Aculus cytisi

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.

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 14.v.2019