Results 121 to 130 of about 48,566 (231)

Molecular phylogeny of parmotremoid lichens (Ascomycota, Parmeliaceae)

open access: yesMycologia, 2005
Parmotrema is one of the larger genera segregated from Parmelia s. lat. Additional genera recently have been segregated from this large genus based mainly on morphological and chemical features. We have employed molecular data from three genes to continue a revision of the generic concept within the parmelioid lichens.
Blanco, Oscar   +4 more
openaire   +3 more sources

Breaking into nature's secret medicine cabinet: lichens – a biochemical goldmine ready for discovery

open access: yesNew Phytologist, Volume 246, Issue 2, Page 437-449, April 2025.
Summary Secondary metabolites are a crucial source of bioactive compounds playing a key role in the development of new pharmaceuticals. Recently, biosynthetic research has benefited significantly from progress on various fronts, including reduced sequencing costs, improved genome/metabolome mining strategies, and expanding tools/databases to compare ...
Garima Singh   +3 more
wiley   +1 more source

Phylogenetic and structural studies in the Thelebolaceae (Ascomycota)

open access: yesMycoscience, 1998
Several minute dung-inhabiting discomycetes have been classified in the family Thelebolaceae, which has traditionally been included in the order Pezizales. The non-operculate type-genusThelebolus has recently been excluded from the Pezizales. The phylogenetic distribution of other genera associated with Thelebolaceae is still obscure.
Trond Schumacher   +2 more
openaire   +2 more sources

Primer reporte Kretzschmaria zonata (Lév.) P.M.D. Martin causando pudrición de la raíz en Tectona grandis L. en Costa Rica

open access: yesColombia Forestal
Se encontraron árboles enfermos en plantaciones de Tectona grandis en la provincia de Guanacaste, Costa Rica, que mostraban síntomas de pudrición del cuello y la raíz. A nivel morfológico y molecular, se identificó la especie Kretzschmaria zonata como el
María Rodríguez Solís   +2 more
doaj   +1 more source

New Species of Ascomycetes from Two Hypersaline Endorheic Lagoon Complexes in Zaragoza Province (Aragon Community, Spain)

open access: yesJournal of Fungi
Although certain hypersaline endorheic lagoons in Spain have been investigated to evaluate the composition, spatial structure, and ecological roles of their macro- and microbiota, the fungi inhabiting these niches remain largely unexplored. In this study,
María Barnés-Guirado   +3 more
doaj   +1 more source

Comparison of two Coniochaeta species (C. ligniaria and C. malacotricha) with a new pathogen of black pine needles - Sordaria macrospora

open access: yesPlant Protection Science, 2016
A new pathogen, Sordaria macrospora, isolated from damaged needles of black pine (Pinus nigra) causes discolouration, brown spots, blight symptoms, and necroses spoiling aesthetic value. Two species, C. ligniaria and C.
Helena Ivanová   +2 more
doaj   +1 more source

Host‐induced gene silencing of the amino acid biosynthesis gene acetolactate synthase of Phytophthora infestans caused strong enhanced late blight resistance of potato in the field

open access: yesPlant Biotechnology Journal, EarlyView.
Summary Late blight caused by Phytophthora infestans is the most serious disease of potatoes. Here we present the effectiveness of the host‐induced gene silencing (HIGS) technology against an amino acid biosynthesis gene of the pathogen to increase the resistance against the plant‐infecting oomycete in the field.
Nora Temme   +10 more
wiley   +1 more source

The sls‐1 and sls‐2 Genes Confer Significant Resistance to Septoria Leaf Spot (Septoria lycopersici L.) in Organic Field‐Grown Tomatoes (Solanum lycopersicum)

open access: yesPlant Breeding, EarlyView.
ABSTRACT Septoria leaf spot (SLS) is a major foliar disease affecting tomato production, causing significant yield losses. This study evaluates the effect of two novel SLS resistance genes, sls‐1 and sls‐2, on SLS severity in open‐field tomatoes and their potential to be used in hybrid tomato varieties.
Ambar Carvallo Lopez   +2 more
wiley   +1 more source

Laboulbeniales (Fungi, Ascomycota) parasitic on Iberian Diptera

open access: yesNova Hedwigia, 1998
Uploaded by Plazi for TaxoDros. We do not have abstracts.
Walter Rossi, Sergio Santamaria
openaire   +2 more sources

Are lichens biocompasses? Revisiting an old prediction using new techniques

open access: yesPlant Biology, EarlyView.
The equator‐facing portions of tree trunks receive direct sunlight and create restrictive microclimate conditions for lichens that orient preferentially towards the Earth's poles where trunks are shaded, indicating an optimal zone at the fine‐scale radial dimension.
B. B. S. Nunes   +4 more
wiley   +1 more source

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