Polygonum *, varkensgras

fam. Polygonaceae

1a mijn klein; onregelmatige gang- of blaasmijn, meestal met rond gaatje bij begin en eind; larven leven later vrij, veroorzaken dan venstervraat: Hypera rumicis

1b uiteindelijke grote blaasmijn, zonder gaatjes; larve leeft tot kort voor der verpopping in de mijn: Mantura rustica

1c gallen etc => 100

100a Nematoda => 101

100b Acari => 102

100c Coleoptera => 103

100e Diptera => 104

100f Hemiptera => 105

100d Hymenoptera => 106

100g roesten => 107

100h brandschimmels => 108

100i echte en valse meeldauwen => 109

100j andere veroorzakers => 110

101 - Nematoda

101a Anguinidae: Ditylenchus dipsaci

101b Meloidogynidae: Meloidogyne hapla

104 - Diptera

104a Cecidomyiidae: Wachtliella persicariae

107 - roesten

107a Pucciniaceae: Uromyces polygoni-avicularis

108 - brandschimmels

108a MicrobotryaceaeMicrobotryum aviculare

108b Ustilaginaceae: Melanopsichium austro-americanum, pennsylvanicum

109 - echte en valse meeldauwen

109a Erysiphaceae: Erysiphe polygoni; Leveillula taurica

109b Peronosporaceae: Peronospora polygoni

110 - andere veroorzakers

110a Lepidoptera, Coleophoridae: Augasma aeratella

* Het oude geslacht Polygonum is opgesplitst in Fallopia (incl. Reynoutria), Persicaria (incl. Bistorta), en Polygonum.

Niet opgenomen in de tabel: Apterona helicoidella; Chrysoesthia drurella; Cnephasia lineata; Liriomyza trifolii.

Polygonum *, small-leaved knotgrass

fam. Polygonaceae

1a mine small; irregular corridor or blotch, usually with a round hole at either end; older larve live free, causing window feeding: Hypera rumicis

1b eventually a large blotch, without holes; larva remains in the mine till shortly before pupation: Mantura rustica

1c gallen etc => 100

100a Nematoda => 101

100b Acari => 102

100c Coleoptera => 103

100e Diptera => 104

100f Hemiptera => 105

100d Hymenoptera => 106

100g rust fungi => 107

100h smut fungi => 108

100i powdery and downy mildews => 109

100j other causers => 110

101 - Nematoda

101a Anguinidae: Ditylenchus dipsaci

101b Meloidogynidae: Meloidogyne hapla

104 - Diptera

104a Cecidomyiidae: Wachtliella persicariae

107 - rust fungi

107a Pucciniaceae: Uromyces polygoni-avicularis

108 - smut fungi

108a MicrobotryaceaeMicrobotryum aviculare

108b Ustilaginaceae: Melanopsichium austro-americanum, pennsylvanicum

109 - powdery and downy mildews

109a Erysiphaceae: Erysiphe polygoni; Leveillula taurica

109b Peronosporaceae: Peronospora polygoni

110 - other causers

110a Lepidoptera, Coleophoridae: Augasma aeratella

* The traditional genus Polygonum has been split into Fallopia (incl. Reynoutria), Persicaria (incl. Bistorta), and Polygonum.

Not included in the key: Apterona helicoidella; Chrysoesthia drurella; Cnephasia lineata; Liriomyza trifolii.

25/04/2016