Results 81 to 90 of about 1,444 (208)

Molecular phylogeny and taxonomic revision of Coleosporiaceae (Pucciniales): the genera Quasipucciniastrum and Aculeastrum reassessed and a new combination proposed

Phytotaxa
Two genera of rust fungi, Quasipucciniastrum and Aculeastrum, have recently been described within the family Coleosporiaceae. However, their taxonomic status as separate, independent genera remained a matter of debate.
Vera F. Malysheva, Vasiliy A. Dudka
semanticscholar   +1 more source

Quantitative Resistance to Quinone Outside Inhibitor (QoI) Fungicides in Puccinia horiana Through the Combination of Seven Distinct Substitutions in Cytochrome b

Plant Pathology, Volume 75, Issue 1, January/February 2026.
Puccinia horiana, the causal agent of chrysanthemum white rust, has developed quantitative resistance to QoI fungicides through one to four substitutions, selected from F90I, N256S, Y257N, L275F, F278L, M295V or L299F in cytochrome b (Cytb). ABSTRACT Quinone outside inhibitors (QoIs) are a major class of agricultural fungicides.
Yuichi Matsuzaki, Satoshi Watanabe, Toshiyuki Harada, Fukumatsu Iwahashi   +3 more
wiley   +1 more source

Two new species of rust fungi (Pucciniales) from the Brazilian Amazon: Aecidium margaritariae on Margaritaria and Uromyces amapaensis on Jatropha

Acta Amazonica, 2021
Two new species of Pucciniales fungi on plants of the Fabid clade are described from samples deposited in the herbarium of Museu Paraense Emilio Goeldi, collected in the state of Amapá, in the Brazilian Amazon.
Patrícia Maria Piovezan OLIVEIRA, Helen Maria Pontes SOTÃO, Gabriely Serrão FREIRE, Josiane Santana MONTEIRO   +3 more
doaj   +1 more source

Phylogenetics of the rust fungi (Pucciniales) of South Africa, with notes on their life histories and possible origins

Mycologia
South Africa has an indigenous rust (Pucciniales) funga of approximately 460 species. This funga was sampled with species from as many genera as possible.
Alan R. Wood, M. C. Aime
semanticscholar   +1 more source

The Dynamic Nature of Hemileia vastatrix Berk. & Broome and Management Options for Coffee Leaf Rust

International Journal of Agronomy, Volume 2026, Issue 1, 2026.
Coffee leaf rust, caused by Hemileia vastatrix Berk. & Broome, remains the most important disease of Arabica coffee, causing global losses of approximately USD 1‐2 billion annually and threatening the livelihoods of over 125 million people who depend on the crop.
Kanyua Stella, Bernard M. Gichimu, Phyllis W. Muturi, James M. Gimase, Othmane Merah   +4 more
wiley   +1 more source

Melampsoridium hiratsukanum – invasive rust species in Lithuania, and its co-occurrence with eriophylid mite

Acta Mycologica, 2013
An invasive East Asian rust fungus Melampsoridium hiratsukanum, obligate biotroph belonging to Pucciniastraceae, Pucciniales (Basidiomycota) is found widely spread on leaves of Alnus incana in eastern, central and southern parts of Lithuania.
Svetlana Markovskaja
doaj   +1 more source

Rust fungi (Pucciniales) on Cyperaceae in Japan, with 2 new names, 5 new combinations and typifications

Phytotaxa
Rust fungi (Pucciniales) producing uredinial and/or telial stages on species of Cyperaceae in Japan are listed based on literature records. Host plants and distribution of 92 species (86 species of Puccinia, 5 species of Uromyces and 1 species of Uredo ...
M. Kakishima, Jing-Xin Ji, Kentaro Hosaka, Tsuyoshi Hosoya   +3 more
semanticscholar   +1 more source

International Biological Flora: Tsuga canadensis*

Journal of Ecology, Volume 113, Issue 10, Page 3037-3080, October 2025.
Eastern Hemlock is a long‐lived forest tree of eastern North America known for its deep shade and home given to many organisms. Despite surviving large‐scale clearing for agriculture when Europeans arrived, it returned to dominate when the land was abandoned in the mid 1800s.
Peter A. Thomas, David A. Orwig
wiley   +1 more source

The genus \(\it Ravenelia\) (Pucciniales) in South Africa

, 2020
The genus \(\it Ravenelia\) represents the third largest genus of rust fungi and parasitizes a great number of leguminous shrubs and trees, mainly in the subtropics and tropics. Molecular phylogenetic analyses of this genus using nc 28S rDNA and \(\it CO3\) sequences are presented with a special focus on South African representatives of \(\it Ravenelia\
Ebinghaus, Malte (Dr. rer. nat.), Wingfield, Michael J., Begerow, Dominik (Prof. Dr.), Maier, Wolfgang (Dr.)   +3 more
openaire   +1 more source

Population Genomics Reveals Distinct Lineage of the Asian Soybean Rust Fungus Phakopsora pachyrhizi in the United States of America Unrelated to Brazilian Populations

Molecular Plant Pathology, Volume 26, Issue 8, August 2025.
Genomic analysis identifies the US population of Asian soybean rust fungus Phakopsora pachyrhizi as genetically distinct from South American and East African isolates, offering new insights into its global diversity. ABSTRACT Asian soybean rust (ASR), caused by the obligate biotrophic fungus Phakopsora pachyrhizi, was first reported in the continental ...
Everton Geraldo Capote Ferreira, Yoshihiro Inoue, Harun M. Murithi, Tantawat Nardwattanawong, Jitender Cheema, Ruud Grootens, Sirlaine Albino Paes, George Mahuku, Matthieu H. A. J. Joosten, Glen Hartman, Yuichi Yamaoka, M. Catherine Aime, Sérgio H. Brommonschenkel, H. Peter van Esse, Yogesh K. Gupta   +14 more
wiley   +1 more source