Results 31 to 40 of about 967 (184)

A dynamic, web-based resource to identify rust fungi (Pucciniales) in southern Africa [PDF]

MycoKeys, 2017
Rust fungi (Pucciniales) are some of the most important plant pathogens that cause diseases of agricultural and tree crops. There are approximately 8,000 described species worldwide.
Alistair R. McTaggart, Dean R. Beasley, Michael J. Wingfield, Alan R. Wood, Zakkie A. Pretorius, Andre Drenth, Roger G. Shivas, Jolanda Roux   +7 more
doaj   +4 more sources

Genome biology and evolution of mating-type loci in four cereal rust fungi. [PDF]

PLoS Genetics
Permanent heterozygous loci, such as sex- or mating-compatibility regions, often display suppression of recombination and signals of genomic degeneration. In Basidiomycota, two distinct loci confer mating compatibility. These loci encode homeodomain (HD)
Zhenyan Luo, Alistair McTaggart, Benjamin Schwessinger   +2 more
doaj   +2 more sources

Primeiro registro para o Brasil de Maravalia bolivarensis Y. Ono (Pucciniales) parasitando Manilkara sp. (Sapotaceae)

Hoehnea, 2018
RESUMO Apresenta-se um tratamento taxonômico do fungo fitopatógeno Maravalia bolivarensis (Pucciniales) causando ferrugem em plantas do gênero Manilkara (Sapotaceae), na Floresta Nacional do Amapá, no Estado do Amapá.
Ronan Gomes Furtado, Helen Maria Pontes Sotão, Josiane Santana Monteiro, Fabiano Melo de Brito   +3 more
doaj   +3 more sources

Ocorrência de ferrugem em Handroanthus impetiginosus e Handroanthus vellosoi no estado de Mato Grosso do Sul

Rodriguésia, 2017
Resumo A mais importante doença que ocorre em ipês é a ferrugem causada por fungos pertencentes ao gênero Prospodium, da ordem Pucciniales. O objetivo desse trabalho foi contribuir para o conhecimento das espécies de fungos que causam ferrugem em ipês ...
Fernando Montezano Fernandes, Felipe André Sganzerla Graichen, Auigner Ruis Dias da Silva, Norton Hayd Rêgo   +3 more
doaj   +3 more sources

The genus Ravenelia (Pucciniales) in South Africa [PDF]

Mycological Progress, 2020
AbstractThe genus 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 CO3 sequences are presented with a special focus on South African representatives of Ravenelia.
Malte Ebinghaus, M. J. Wingfield, D. Begerow, W. Maier   +3 more
openaire   +2 more sources

New Findings on Rust Fungi from Iran [PDF]

تاکسونومی و بیوسیستماتیک, 2020
Five new species and a new variety of rust fungi (Pucciniales) are described from Iran: Uromyces matinii on Gagea dubia, Uromyces arasbaranensis on Silene italica, Uromyces taleshensis on Colchicum sp., Uromyces kaviriae on Kaviria gossypina, Uromyces ...
Mehrdad Abbasi
doaj   +1 more source

Species of the genus Phragmidium (Pucciniales) as parasites of roses (Rosa, Rosaceae) in UkraineSpecies of the genus Phragmidium (Pucciniales) as parasites of roses (Rosa, Rosaceae) in Ukraine

Ukrainian Botanical Journal
Four species of the genus Phragmidium parasitizing plants of the genus Rosa (Rosaceae) are recorded in Ukraine. Phragmidium fusiforme occurs only in the Carpathians.
Tykhonenko Yu.Ya.
doaj   +2 more sources

Puccinia scirpi – first finding of the fungus in the uredinial stage and new notes of the aecial and telial stages in Poland

Acta Mycologica, 2023
Puccinia scirpi causing the flowering rust disease on Nymphoides peltata and Schoenoplectus lacustris was recorded in 2018 from Bolestraszyce Arboretum near Przemyśl (Subcarpathian Voivodeship, Poland). The occurrence of theheteroecious rust species
Urszula Świderska, Robert Rozwałka, Agata Wołczańska †   +2 more
doaj   +1 more source

گزارشی جدید از یک گونه زنگ کوهسری در ناحیه البرز مرکزی ایران [PDF]

رستنی‌ها, 2020
ایران به سبب تنوع در توپوگرافی و دارا بودن قلل مرتفع متعدد با ارتفاع بیش از 4000 متر در زمره کشورهای با رویش‌های کوهسری منحصربفرد در غرب آسیا محسوب می‌شود. ارتفاعات ایران نه تنها از نقطه نظر گیاهی که از حیث فلور قارچی نیز متنوع و شاخص هستند. طی بررسی‌های
مهرداد عباسی, امیرحسین پهلوانی   +1 more
doaj   +1 more source

Distribution of Endophyllum sempervivi (Pucciniales) in Ukraine [PDF]

Ukrainian Botanical Journal, 2017
?? ?????? 2016 ??. ???? ???????????????? ??. ?????????????? (?????????????????? ??????., ??????????????) ???????? ???????????????? ?????????????????????????? ???????????????? ?????????? Endophyllum sempervivi ???? Jovibarba globifera ??? ?????????? ?????? ?????????????? ???????? ?? ???????? ???????????????? ????????????????. ?? ???????????????? ????????
Tykhonenko, Yu.Ya., Heluta, V.P.
openaire   +2 more sources