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A re-assessment of Erysiphe polygoni: Phylogenetic analyses suggest an undescribed species

Affiliation
Department of Plant Protection, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran
Darsaraei, Hamideh;
Affiliation
Institute of Botany, University of the Punjab, Lahore, Pakistan
Afshan, Najam-ul-Sehar;
Affiliation
Institute of Botany, University of the Punjab, Lahore, Pakistan
Afzal, Saliha;
Affiliation
Institute of Botany, University of the Punjab, Lahore, Pakistan
Zafar, Irsa;
Affiliation
Department of Botany, University of Peshawar, Peshawar, Pakistan
Anwar, Ayesha;
GND
1182046916
Affiliation
Julius Kühn-Institute (JKI), Institute for Plant Protection in Horticulture and Urban Green, Germany
Götz, Monika;
Affiliation
Department of Plant Protection, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran
Khodaparast, Seyed Akbar;
GND
1019776218
Affiliation
Department of Geobotany, Institute of Biology, Martin Luther University, Herbarium, Neuwerk 21, 06099 Halle (Saale), Germany
Braun, Uwe

Re-investigation of Erysiphe spp. on Polygonaceae in Iran, Germany, Pakistan, and Russia revealed that hitherto E. polygoni is a complex species. Precise morphological studies along with rDNA ITS and 28S data of fresh specimens as well as an epitype specimen of E. polygoni confirmed that Erysiphe on Rumex spp. differs from that one which infects Polygonum aviculare. With having morphological, molecular, and host range differences in mind, E. rumicicola is introduced here as a new species on Rumex spp. Further studies on possible undecribed species on Polygonaceae must be accomplished.

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Published in:
Sydowia : an international journal of mycology
Vol. 75, articlenr.:3103 p. 233-242
Volume:
75
Date Issued:
2023
Date Issued (online):
31.01.2023
DOI:
10.12905/0380.sydowia75-2023-0233
Language:
English
Type of Resource:
Text
Keywords:
biodiversity; Erysiphaceae; molecular studies; taxonomic novelties; – 1 epitype
DDC subject of DNB:
630 Agriculture
URL:
https://www.verlag-berger.at/detailview?no=3103
Institution:
Julius Kühn-Institute, Institute for Plant Protection in Horticulture and Urban Green

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