Puccinia horiana Hennings, 1901

Fungi, Uredinales, Pucciniaceae

op Chrysanthemum, Dendranthema, Leucanthemella

on Chrysanthemum, Dendranthema, Leucanthemella

Dendranthema spec, Engeland, Vice County: South Hampshire, VC11; © Malcolm Storey, BioImages

Puccinia horiana: telia on Dendranthema

Dendranthema spec, England, Vice County: South Hampshire, VC11; © Malcolm Storey, BioImages

teliosporen

Puccinia horiana: teliospores

teliospores

gal: Geen waardwisseling; uitsluitend telia. Deze zijn gewoonlijk onderzijdig, geel tot grijs, kussenvormig, beiderijdig, op bleke, later bruine bladvlekken. De teliosporen zijn 2-cellig, 12-15 x 39-46 µm; de wand is gelig, glad.

gall: No host plant alternation; telia only. They are generally hypophyllous, yellow to grey, pulvinate, amphigenous, on pale, eventually brown leaf spots. Teliospores 2-celled, 12-15 x 39-46 µm; wall yellowish, smooth.

waardplanten: Asteraceae, naw oligofaag

hostplants: Asteraceae, narrolwy oligophagous

Chrysanthemum x grandifolium; Dendranthema grandifolium, indicum, morifolium, sinense; Leucanthemella serotina.

opmerkingen: Belangrijke plaag in kasteelten van chrysanthen.

notes: Important pest in greenhouse cultivation of chrysanthemums.

literatuur:

references:

Alaei, De Backer, Nuytinck, Maes, Höfte & Heungens (2009a), Beenken & Senn-Irlet (2016a), Brandenburger (1985a), Ellis & Ellis (1997a), Gäumann (1959a), Göre (2008a), Hafellner (1980a), Henderson (2000a, 2004a), Klenke & Scholler (2015a), Mayor (1967a), Mułenko, Piątek, Wołczańska, Kozłowska & Ruszkiewicz-Michalska (2010a), Negrean & Anastasiu (2006a), Poelt & Zwetko (1997a), Sriram, Chandran, Kumar & Reddy (2015a), Termorshuizen & Swertz (2011a), Woods, Stringer, Evans & Chater (2015a).

11/01/2017