Resolving the melampsora epitea complex

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August undefined, 2024

WebNov 23, 2002 · Melampsora epitea, the causal agent of leaf rust on willow (Salix spp.) in short-rotation forestry, was sampled over four consecutive years (1993–96) in Sweden. The pathotype patterns of 332 single... WebDec 17, 2015 · The species in genus Melampsora are the causal agents of leaf rust diseases on willows in natural habitats and plantations. However, the classification and recognition of species diversity are challenging because morphological characteristics are scant and morphological variation in Melampsora on willows has not been thoroughly evaluated. …

Melampsora epitea f. sp. repentis (MELMER)[Overview] EPPO …

WebNov 1, 2004 · Results represent the first evidence that arctic and temperate Melampsora species on Salix hosts in North America have evolved distinct molecular and … WebNov 23, 2002 · Introduction. The most serious disease of Salix spp. (willow), when cropped monoclonally in short-rotation forestry, is caused by the rust Melampsora epitea (Hubbes, … recycled glass cabinet pulls

Pathotype Composition in Melampsora Epitea Populations

Web1440 M.H.PEI, D.J.ROYLE AND T. HUNTER IACR-Long Ashton Research Station, Department of Agricultural Sciences, University of Bristol, Long Ashton, Bristol BS41 9AF, U.K. … WebJun 1, 2024 · Melampsora willow rusts are the most important fungal pathogens in short rotation coppices of biomass willows. In the past, breeding programmes for rust resistant biomass willows concentrated on the distinction of races within the forma specialis Melampsora larici-epitea f. sp. larici-epitea typica that colonized Salix viminalis and … WebMar 12, 2024 · Based on morphological and phylogenetic analyses, two Melampsora species on willows collected in China were identified and described. One species, … recycled glass countertops canada

Quasipucciniastrum agrimoniae, - Europe PMC

[PDF] Molecular and morphological characterization of the willow …

WebOct 29, 2016 · A rust fungus was found on the leaves of Euphorbia helioscopia during a field study in Pakistan. Previously, Melampsora euphorbiae, M. euphorbiae-gerardianae and M. … WebJun 21, 2024 · Melampsora epitea (Pucciniales, Basidiomycota) has been widely known as the main rust pathogen on willows, but its species boundary has been extremely … recycled glass countertops brandWebFeb 4, 2024 · About 300 species of Puccinia on Poaceae have been reported globally. However, these species can be difficult to identify because of morphological similarities and difficulties of host plant identifications. The presence of many cryptic species is also suspected. Based on about 150 specimens on Poaceae and about 50 related specimens … klamath county fire district 4

"WebWillow-infecting Melampsora species have complex life histories during which they alternate between willow and an unrelated host to complete their life cycles. Two species, M. epitea and M. paradoxa, exist in N. America. Important alternate hosts of M. epitea in New York State are balsam fir, white fir, and saxifrages. Melampsora paradoxa ... " - Resolving the melampsora epitea complex

Resolving the melampsora epitea complex

Phylogenetic relationships in some Melampsora rusts on …

WebThe genus Melampsora was established by Castagne in 1843 based on the rust on Euphorbia, Melampsora euphorbiae (Schub.) Cast. (Castagne 1843). The main character … WebThe 5' end of the large subunit (LSU) region and the entire internal transcribed spacer (ITS) region of ribosomal DNA were sequenced from 11 species or special forms of Melampsora on Salix, and three species on Populus. For all the species, except for M. larici-epitea and M. coleosporioides, the sequences in both the examined regions were identical within a …

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WebN2 - Current taxonomy places all rust fungi that occur on willow (Salix spp.) in North America in one species complex, Melampsora epitea Thüm. Characteristics of M. epitea isolates from the Canadian arctic were compared to M. epitea isolates from … WebSpecies/variety mixtures of Salix are used as a disease control strategy for rust (Melampsora epitea Thum. var. epitea) in short rotation coppice (SRC). Six LET (larici …

WebOct 16, 1996 · General information about Melampsora epitea f. sp. repentis (MELMER) EPPO Global Database. Go! advanced search... Login. Register. Toggle navigation. Home; … WebMay 11, 2024 · This website requires cookies, and the limited processing of your personal data in order to function. By using the site you are agreeing to this as outlined in our …

WebFeb 4, 2024 · About 300 species of Puccinia on Poaceae have been reported globally. However, these species can be difficult to identify because of morphological similarities and difficulties of host plant identifications. The presence of many cryptic species is also suspected. Based on about 150 specimens on Poaceae and about 50 related specimens … WebAug 11, 2015 · In this study, we have detected that the spine character can be promising for differentiating Melampsora species on willows, especially the cryptic species in the M. epitea complex. Therefore, further comprehensive studies of these morphological characteristics need to be conducted to evaluate their taxonomic effectiveness for …

WebJun 1, 2024 · Melampsora willow rusts are the most important fungal pathogens in short rotation coppices of biomass willows. In the past, breeding programmes for rust resistant …

WebMelampsora epitea is a complex of fungi with 258 observations recycled glass countertops charleston scWebMar 12, 2024 · Authors. LI-LI WANG The Key Laboratory for Silviculture and Conservation of Ministry of Education, Beijing Forestry University, Beijing 100083, China The Key Laboratory of the Pes recycled glass countertops ctWebCharacteristics of M. epitea isolates from the Canadian arctic were compared to M. epitea isolates from temperate regions of North America. Sequences from interna … Current … klamath county government centerWebAll journal articles featured in Mycologia vol 109 issue 3 recycled glass countertops durabilityWebMay 5, 2024 · The Melampsora epitea complex, historically comprising all North American Melampsora rust isolates, has recently been shown inadequate to describe the … klamath county hagelstein parkWebApr 1, 2005 · The molecular data suggest that the differences in certain characteristics, such as the thickness of teliospore walls and host specificity, may have evolved relatively … recycled glass countertops imagesWebNov 23, 2002 · Melampsora epitea, the causal agent of leaf rust on willow (Salix spp.) in short-rotation forestry, was sampled over four consecutive years (1993–96) in Sweden. … recycled glass countertops ideas