Results 41 to 50 of about 5,721 (71)

Phylogeny and taxonomy of the genera of Erysiphaceae, part 4: Erysiphe (the “Uncinula lineage”)

Mycologia, 2023
This is the fourth contribution within an ongoing series dedicated to the phylogeny and taxonomy of powdery mildews. This particular installment undertakes a comprehensive evaluation of a group previously referred to as the “Uncinula lineage” within ...
M. Bradshaw, U. Braun, D. Pfister
semanticscholar   +1 more source

Phylogeny and taxonomy of the genera of Erysiphaceae, part 5: Erysiphe (the “Microsphaera lineage” part 1)

Mycologia, 2023
In this contribution, we offer the fifth installment of a series focusing on the phylogeny and taxonomy of powdery mildews. This paper is the second segment evaluating the genus Erysiphe.
M. Bradshaw, U. Braun, L. Quijada, Donald H. Pfister   +3 more
semanticscholar   +1 more source

Phylogeny and taxonomy of Erysiphe spp. on Rhododendron, with a special emphasis on North American species

Mycologia, 2022
The genus Rhododendron comprises over 1000 evergreen and deciduous species. In the Pacific Northwest Coast region of North America (PNWC), powdery mildews infecting deciduous Rhododendron spp. are well documented but less so on evergreen Rhododendron spp.
L. Tymon, M. Bradshaw, M. Götz, U. Braun, T. Peever, R. Edmonds   +5 more
semanticscholar   +1 more source

Erysiphe pakistanica (Erysiphaceae), a new species on Indian willows (Salix tetrasperma) from Pakistan

Phytotaxa, 2022
A new powdery mildew fungus, Erysiphe pakistanica (Erysiphaceae) infecting Indian willows is described from north-western areas of Pakistan. Identification is based upon morpho-anatomical features and molecular analysis.
N. Afshan, M. Riaz, Nida Liaqat, Javeria Majeed, Muhammada Jabeen, A. R. Niazi, A. Khalid, I. Zafar, Saliha Afzal   +8 more
semanticscholar   +1 more source

Phylogeny and taxonomy of Erysiphe berberidis (s. lat.) revisited

Mycoscience, 2022
Phylogenetic and morphological analyses have been conducted on powdery mildew specimens on different Berberis and Mahonia spp. from Asia, Europe and North America.
Li Liu, M. Bradshaw, U. Braun, M. Götz, S. A. Khodaparast, Tie-zhi Liu, T. Bulgakov, H. Darsaraei, W. Hofbauer, Yu Li, Shu-Yan Liu   +10 more
semanticscholar   +1 more source

Effects of Nighttime Applications of Germicidal Ultraviolet Light upon Powdery Mildew (Erysiphe necator), Downy Mildew (Plasmopara viticola), and Sour Rot of Grapevine.

Plant Disease, 2022
Nighttime applications of germicidal ultraviolet were evaluated as a means to suppress three diseases of grapevine. In laboratory studies, UV-C light (peak 254 nm, FWHM 5 nm) applied during darkness strongly inhibited the germination of conidia of ...
D. Gadoury, S. Sapkota, L. Cadle-Davidson, A. Underhill, Tyler McCann, K. Gold, Nikita Gambhir, David Combs   +7 more
semanticscholar   +1 more source

Revisiting a poorly known powdery mildew species: Morphology and molecular phylogeny of Erysiphe longissima

Mycoscience, 2019
Erysiphe longissima is a species of Erysiphe sect. Microsphaera endemic to China. Its asexual morph is poorly known and DNA sequence data are unrecorded since its first description in 1977.
Penglei Qiu, Shu‐Rong Tang, Guanxiu Guan, Yu Li, S. Takamatsu, Shuyan Liu   +5 more
semanticscholar   +1 more source

Phylogeny and taxonomy of powdery mildew caused by Erysiphe species on Lupinus hosts

Mycologia, 2021
The genus Lupinus (Fabaceae) consists of over 250 plant species located throughout the world. Powdery mildew, caused by Erysiphe species, is a common disease infecting these ecologically, ornamentally, and agriculturally important plants.
M. Bradshaw, U. Braun, M. Götz, Wayne Jurick Ιι   +3 more
semanticscholar   +1 more source

Phylogeny and taxonomy of powdery mildew caused by Erysiphe species on Corylus hosts

Mycologia, 2021
Erysiphe species (powdery mildews) on Corylus and Ostrya hosts (Betulaceae subfam. Coryloideae) in Asia and North America are widespread pathogens on these economically and ecologically valuable nut crops. An improved understanding of their phylogeny and
M. Bradshaw, U. Braun, J. Meeboon, P. Tobin   +3 more
semanticscholar   +1 more source

First report of Erysiphe corylacearum Causing Powdery Mildew on Hazelnut in Hungary.

Plant Disease, 2022
The interest in hazelnut (Corylus avellana L.) cultivation has recently increased in Hungary, it is currently grown on 490 hectares. In August 2021 early powdery mildew symptoms were observed in a hazelnut plantation, and in a variety collection of the ...
Klementina Kalmár, Francesco Desiderio, V. Varjas   +2 more
semanticscholar   +1 more source