Results 71 to 80 of about 1,486 (186)

A Group 6 LEA Protein Plays Key Roles in Tolerance to Water Deficit, and in Maintaining the Glassy State and Longevity of Seeds

open access: yesPlant, Cell &Environment, Volume 48, Issue 9, Page 6874-6896, September 2025.
ABSTRACT Plants have a wide range of adaptive and protective mechanisms to cope with dehydration. Central in these processes are the Late Embryogenesis Abundant (LEA) proteins, whose levels notably increase in response to dehydration during seed development and vegetative tissues.
Inti A. Arroyo‐Mosso   +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  

Anatomía comparativa de raíz, tallo, hoja y base del pedúnculo de Manfreda (Asparagaceae: Agavoideae)

open access: yesRevista Mexicana de Biodiversidad, 2017
Se estudió comparativamente la anatomía vegetativa de 13 especies de Manfreda. Las muestras recolectadas en el campo fueron procesadas con la técnica de inclusión en parafina.
Eloy Solano   +3 more
doaj   +1 more source

Progestogens and androgens influence root morphology of angiosperms in a brassinosteroid‐independent manner

open access: yesThe Plant Journal, Volume 123, Issue 5, September 2025.
Significance Statement Plants produce progesterone and androgens, which alter root morphology in A. thaliana and 60% of tested angiosperms. Brassinosteroids seem uninvolved. Understanding the mechanism is like navigating an unknown city—exemplarily Dittelbrunn (a small village in Bavaria)—where the expected shortcut (interaction with brassinosteroids ...
Karl Ludwig Körber   +11 more
wiley   +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

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

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

Tracing the History of Angiosperm Systematics through Liliales and Asparagales

open access: yesInternational Journal of Plant Sciences
The field of systematics is central to how we understand, classify, and discuss organisms and their evolution. Systematics directly or indirectly touches every branch of biology. Over the last 50 years, methods in the field have been continually reshaped by advancing technologies, transitioning from primarily relying on morphological data to utilizing ...
Emily Humphreys   +2 more
openaire   +1 more source

[Comparative foliar anatomy and systematics of the Trichocentrum-clade with emphasis in Cohniella (Asparagales: Orchidaceae)].

open access: yesRevista de biologia tropical, 2013
The genera Cohniella, Lophiarella, Lophiaris, and Trichocentrum are included in the Trichocentrum-clade. These genera are distributed from Florida and Northern Mexico to Southern Brazil and Northern Argentina, growing in tropical deciduous forests or tropical rain forests and thorn scrub forests to pine-oak forest, from sea level to 1 700m.
Cetzal Ix, William   +3 more
openaire   +3 more sources

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

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