Results 91 to 100 of about 3,739 (228)

A Short‐Read Amplicon Sequencing Protocol and Bioinformatic Pipeline for Ecological Surveillance of Dipteran Disease Vectors

open access: yesMolecular Ecology Resources, Volume 25, Issue 6, August 2025.
ABSTRACT Vector control remains an important strategy worldwide to prevent human infection with pathogens transmitted by arthropods. Vector control strategies rely on accurate identification of vector taxa along with vector‐specific biological indicators such as feeding ecology, infection prevalence and insecticide resistance.
Raquel Lima‐Cordón   +18 more
wiley   +1 more source

Karyotype determination of threeTigridiaspecies (Asparagales, Iridaceae)

open access: yesCaryologia, 2017
AbstractStudies of the genus Tigridia Jussieu show that there is inadequate cytological information, and variable basic numbers and karyotype features have been reported. To have more accurate karyotypic information within the genus, the chromosome number, morphology of chromosomes, karyotype formula, total length of the genome (TLG), chromosomal ...
Hugo Abelardo Arroyo Martínez   +3 more
openaire   +2 more sources

Taxonomic and phylogenetic biases in translocated angiosperm plant species across European countries

open access: yesConservation Biology, Volume 39, Issue 4, August 2025.
Abstract Conservation translocations are a well‐known conservation tool used to reverse the effects of local population extinctions and restore ecosystems. Compared with mammals and birds, plants are underrepresented in translocation programs, and little is known about the potential taxonomic and phylogenetic biases of plant translocation efforts.
Filipa Coutinho Soares   +8 more
wiley   +1 more source

Estudios monográficos sobre Agavaceae de Suramérica. Primer registro de Furcraea foetida para las floras de Ecuador y Perú

open access: yesRevista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales, 2022
Se registra por primera vez en Ecuador y Perú la especie nativa de América tropical Furcraea foetida (L.) Haw. Se presenta su descripción, así como fotografías, nombres vulgares, usos y algunos análisis morfológicos y ecológicos.
Diego Giraldo-Cañas
doaj  

The flower morphology in three Convallariaceae species with various attractive traits [PDF]

open access: yes, 2017
The general morphology and micromorphology of the flower in Polygonatum multiflorum, Maianthemum bifolium, and Convallaria majalis were studied using light microscopy methods. Among the studied species, P. multiflorum and C.
Fishchuk, Oksana Sergyivna   +3 more
core   +1 more source

Class B Gene Expression and the Modified ABC Model in Nongrass Monocots

open access: yesThe Scientific World Journal, 2007
The discovery of the MADS-box genes and the study of model plants such as Arabidopsis thaliana and Antirrhinum majus have greatly improved our understanding of the molecular mechanisms driving the diversity in floral development. The class B genes, which
Akira Kanno   +3 more
doaj   +1 more source

Die Gattung Allium : taxonomischer Überblick und wissenschaftliche Sammlung im Botanischen Garten der Universität Osnabrück [PDF]

open access: yes, 2011
Allium ist die bei weitem umfangreichste Gattung der Familie Alliaceae (Klasse Liliopsida, Ordnung Asparagales). Ein kurzer Abriss der historischen Entwicklung der Allium-Klassifkationen und das aktuellste, an molekularen Daten orientierte System der ...
Friesen, Nikolai
core  

The road less taken: Dihydroflavonol 4‐reductase inactivation and delphinidin anthocyanin loss underpins a natural intraspecific flower colour variation

open access: yesMolecular Ecology, Volume 34, Issue 15, August 2025.
Abstract Visual cues are of critical importance for the attraction of animal pollinators, however, little is known about the molecular mechanisms underpinning intraspecific floral colour variation. Here, we combined comparative spectral analysis, targeted metabolite profiling, multi‐tissue transcriptomics, differential gene expression, sequence ...
Darren C. J. Wong   +6 more
wiley   +1 more source

Modern views on phylogeny of Orchidaceae Juss. and the position of the family in the systems of monocots

open access: yesІнтродукція Рослин, 2006
The article provides an overview of recent publications devoted to phylogeny and taxonomy of the family Orchidaceae Juss., with a special reference to molecular phylogenetics. Modern methods of molecular taxonomy and phylogenetics are powerful tools that
S.L. Mosyakin, L.I. Buyun
doaj   +1 more source

Tree of Sex: A database of sexual systems [PDF]

open access: yes, 2014
The vast majority of eukaryotic organisms reproduce sexually, yet the nature of the sexual system and the mechanism of sex determination often vary remarkably, even among closely related species. Some species of animals and plants change sex across their

core   +1 more source

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