Works on Plant Pathogens and Resistance
Published research works tagged with the topic “Plant Pathogens and Resistance”.
28 works
Showing 1 to 28 of 28 works
Chromosome numbers for the Italian flora: 15
The chromosome numbers for seven Italian endemic taxa of Armeria (Plumbaginaceae) are here presented, including three species (Armeria aspromontana, A. garganica, and A. macropoda…
A morphological and phylogenetic analysis of dematiaceous hyphomycete strains of Distoseptispora (Distoseptisporaceae, …
Dematiaceous hyphomycetes are widely distributed throughout the world. They can live either saprophytically or parasitically and are commonly found growing on dead wood, in soil, …
Identification of Cytospora (Cytosporaceae, Diaporthales) species associated with poplar and willow canker diseases in …
Cytospora is a species-rich and globally distributed genus in Diaporthales, characterized by hyaline, aseptate, and allantoid ascospores and conidia. Many species in t…
New species and records of Cytospora (Cytosporaceae, Diaporthales) from tree branches in Hebei Province, China
Species of Cytospora have been commonly reported as plant pathogens with wide host ranges and geographic distributions. In this study, ten strains of this genus were isolated from…
Discover hidden taxa of Erysiphe section Erysiphe fungi (Ascomycota, Erysiphaceae) based on morphology and multilocus p…
Erysiphe sect. Erysiphe, a taxonomically significant group within the genus Erysiphe, is distinguished from other Erysiphe sections by its mycelioid chasmothecial appendages. Whil…
Three new species of Peroneutypa (Diatrypaceae, Xylariales) and a first record of Eutypa camelliae in China with update…
Diatrypaceae is a diverse family with a worldwide distribution, occurring on a wide range of hosts in terrestrial and marine environments, some of which are important plant pathog…
The diversity of Acarosporaceae (Acarosporales, Lecanoromycetes) in California
Acarospora alba, A. indistincta, A. sharnoffii, and A. tejonensis are described from California. Sarcogyne fasciculata is described from California and New Mexico. Sarcogyne coeru…
Two new species of Cytospora (Diaporthales, Cytosporaceae) causing canker disease of Malus domestica and M. sieversii i…
Apple tree canker is a serious disease caused by species of Cytospora. Xinjiang Uygur Autonomous Region is one of the most important apple-producing areas in China. However, losse…
Two novel species and a new host record of Alternaria (Pleosporales, Pleosporaceae) from sunflower (Compositae) in Myan…
Sunflower (Helianthus annuus L.) is a widely cultivated, fast-growing crop known for its seeds and oil, with substantial ecological and economic importance globally. However, it f…
Systematic revision of species of Atractilina and Spiropes hyperparasitic on Meliolales (Ascomycota) in the tropics
Atractilina Dearn. & Barthol. and Spiropes Cif. are genera of asexual fungi that comprise species mainly hyperparasitic on black mildews (Meliolales, Ascomycota). Although a commo…
Morphological and phylogenetic analyses reveal three new species of Apiospora in China
Species of Apiospora are distributed worldwide as endophytes, pathogens and saprobes. In this study, we analysed Apiospora strains isolated from diseased leaves in Yunnan Province…
Diversity of Cladosporium (Cladosporiales, Cladosporiaceae) species in marine environments and report on five new spec…
Cladosporium species are cosmopolitan fungi, characterized by olivaceous or dark colonies with coronate conidiogenous loci and conidial hila with a central convex dome surrounded …
Two new species of Phylloporia (Hymenochaetales) from the Neotropics
Two new species of Phylloporia, P. crystallina and P. sumacoensis, are described based on 28S ribosomal RNA phylogeny, morphology, host, and geographic distribution. Phylloporia c…
Three new species and a new combination of Triblidium
Triblidiaceae (Rhytismatales) currently consists of two genera: Triblidium and Huangshania. Triblidium is the type genus and is characterised by melanized apothecia that occur sca…
Phylogeny and taxonomy of two new Plectosphaerella (Plectosphaerellaceae, Glomerellales) species from China
The genus Plectosphaerella is the largest genus in the family Plectosphaerellaceae. Some species are plant pathogens, whereas others are soil-borne. Seven Plectosphaerella isolate…
Morphology and multigene phylogeny of Talaromyces amyrossmaniae, a new synnematous species belonging to the section Tra…
A new Talaromyces species, T. amyrossmaniae, isolated from decaying fruit and litter of Terminalia bellerica, is described and illustrated. On the natural substrate, the new speci…
New host associations and a novel species for the gall-inducing acacia rust genus Ravenelia in South Africa
Trees in the genus Vachellia (previously Acacia) are commonly infected by the gall-inducing rusts Ravenelia macowaniana and R. evansii. Rust galls bearing aecial infections and re…
Ravenelia piepenbringiae and Ravenelia hernandezii, two new rust species on Senegalia (Fabaceae, Mimosoideae) from Pana…
Two new rust species, Ravenelia piepenbringiae and R. hernandezii (Pucciniales) on Senegalia spp. (Fabaceae) are described from the Neotropics (Panama, Costa Rica). A key to the s…
Oomycete-specific ITS primers for identification and metabarcoding
Microbial metabarcoding studies using high throughput sequencing technologies generate unprecedented amounts of DNA sequence data and make it possible to determine not only the co…
Myrtus communis in Europe threatened by the pandemic and South African strains of the myrtle rust pathogen Austropucci…
Austropuccinia psidii, the causal agent of myrtle rust, has emerged as a significant threat to Myrtaceae in planted and natural woody ecosystems. The first detection of A. puccini…
A new dioecious bush tomato, Solanum nectarifolium (Solanaceae), from the northern Tanami Desert, Northern Territory, A…
A new species of functionally dioecious bush tomato from the “Solanum dioicum + S. echinatum group” of Solanum subgenus Leptostemonum is described. Solanum nectarifolium Martine &…
Solanum jobsonii, a novel andromonoecious bush tomato species from a new Australian national park
A new species of Solanum from the Australian “andromonoecious bush tomato clade” of Solanum subgenus Leptostemonum is described. Solanum jobsonii Martine, J.Cantley, & L.M.Lacey, …
Two new species and a new combination in Protium (Burseraceae) from Costa Rica
Two new species of Protium (Burseraceae) are described and illustrated: Protium aguilarii sp. nov., from the Pacific slope of the Osa Peninsula, Puntarenas Province, Costa Rica; a…
New functionally dioecious bush tomato from northwestern Australia, Solanum ossicruentum, may utilize “trample burr” di…
A new Australian species of functionally dioecious bush tomato of Solanum subgenus Leptostemonum is described. Solanum ossicruentum Martine & J.Cantley, sp. nov., is thought to be…
Solanum watneyi, a new bush tomato species from the Northern Territory, Australia named for Mark Watney of the book and…
A new species of andromonoecious Solanum from the Australian “bush tomato clade” of Solanum subgenus Leptostemonum is described. Solanum watneyi Martine & Frawley, sp. nov. is clo…
Four new non-spiny Solanum (Solanaceae) species from South America
Four new species of “non-spiny” Solanum from South America are described. Solanum longifilamentum Särkinen & P.Gonzáles, sp. nov. (Morelloid clade) is widespread from Ecuador to B…
A new tetraploid species of Solanum L. sect. Solanum (Solanaceae) from Tanzania
Solanum umalilaense Manoko sp. nov. (Solanaceae) is described from the Umalila area, in the southern highlands of Tanzania. Its novelty is supported with both morphological and AF…
Mimulus peregrinus (Phrymaceae): A new British allopolyploid species
Polyploidization plays an important role in species formation as chromosome doubling results in strong reproductive isolation between derivative and parental taxa. In this note I …