Results 51 to 60 of about 3,103 (178)

Complete chloroplast genome sequence and phylogenetic analysis of dragon fruit (Selenicereus undatus (Haw.) D.R.Hunt)

open access: yesMitochondrial DNA. Part B. Resources, 2021
Selenicereus undatus (Haw.) D.R.Hunt is a member of the family Cactaceae. The chloroplast genome of S. undatus was sequenced, assembled, and annotated in the present study.
Jin Liu   +3 more
doaj   +1 more source

Dominance of Ricinus communis in the Semi‐Arid Region Mediated by Allelopathy

open access: yesWeed Research, Volume 66, Issue 2, March/April 2026.
ABSTRACT The introduction of invasive alien species can adversely affect the functioning of natural ecosystems. Ricinus communis L., widely present in the Brazilian semi‐arid region, establishes itself in areas with native species, such as Handroanthus impetiginosus (Mart.
Bruno M. Alcântara   +7 more
wiley   +1 more source

Allelopathy as a Strategy for Biological Invasion: Calotropis procera and Its Impact on Plant Succession

open access: yesChemistry &Biodiversity, Volume 23, Issue 2, February 2026.
Stages of the study on the allelopathic potential of Calotropis procera (Aiton) W. T. Aiton. The image shows the collection of plant material, the decomposition of organic matter, the identification of bioactive compounds, and the effects on the germination of Handroanthus impetiginosus (Mart. ex DC.) Mattos.
Bruno Melo de Alcântara   +7 more
wiley   +1 more source

SISTEMA DE CRUZAMIENTO Y ESTIMACIONES EN LA EFICIENCIA DE POLINIZACIÓN SOBRE TRICHOCEREUS PASACANA (CACTACEAE) EN DOS POBLACIONES DEL NOROESTE ARGENTINO BREEDING SYSTEM AND ESTIMATION OF THE POLLINATION EFFICIENCY ON TRICHOCEREUS PASACANA (CACTACEAE) IN TWO POPULATIONS FROM NORTHWEST ARGENTINA

open access: yesGayana: Botanica, 2001
Los objetivos de este estudio fueron analizar el sistema de cruzamiento y la eficiencia de la polinización en Trichocereus pasacana y sus efectos sobre la reproducción.
Ernesto I. Badano   +1 more
doaj  

Breeding seasonality in Charadriiformes on the Andean Altiplano is influenced by rain and possibly flood risk

open access: yesEcosphere, Volume 17, Issue 2, February 2026.
Abstract The Andean Altiplano in South America represents a remarkable mountain ecosystem with unique wildlife. However, knowledge of breeding ecology for birds inhabiting Andean Altiplano is scarce, relying mostly on anecdotal records, and drivers of breeding phenology remain unexplored.
Guillaume Dillenseger   +7 more
wiley   +1 more source

Transistor Channel Current Modulation: A Measure of Salt Stress in Two Different Succulent Species

open access: yesElectrochemical Science Advances, Volume 6, Issue 1, February 2026.
ABSTRACT The ability of organic electrochemical transistor–based biosensor to distinguish between salt stress tolerances of two different succulent species, Cactaceae and Euphorbia Milii, has been demonstrated. Channel current modulation at the transistor's output has been established as the sensing tool. An equivalent electric circuit model for the in
Sneha M   +3 more
wiley   +1 more source

FAMILIA CACTACEAE I

open access: yesFlora del Bajío y de Regiones Adyacentes, 2019
Se estima que la familia tiene entre 120 y 130 géneros y entre 1450 y 1870 especies, ampliamente distribuidas en América, con mayor diversidad en regiones áridas, semiáridas y cálido-secas, pero también se encuentran en comarcas templadas y tropicales. Algunos de sus representantes se cultivan como alimento (Opuntia, Selenicereus, Stenocereus) y varios
Salvador Arias, David Aquino
openaire   +1 more source

Abnormal type of growth of succulent plants and testing hypotheses of their origin

open access: yesІнтродукція Рослин, 2014
The analysis of plants with abnormal type of growth from the collection of succulent plants of Academician O.V. Fomin Botanical Garden of Taras Shevchenko Kyiv National University are made.
V.A. Malyarenko, M.M. Gaydarzhy
doaj   +1 more source

Considerações sobre a ocorrência de Cactaceae na Apa de Maricá, Rio de Janeiro, Brasil

open access: yesActa Botânica Brasílica, 1990
São estudadas as especies da família Cactaceae que ocorrem na Restinga de Maricá, cuja flora se encontra ameaçada devido a diversas interferências que vêm alterando sua composição florística e vegetacional.
Cecilia Maria Rizzini   +3 more
doaj   +1 more source

Mammillaria xaltianguensis (Cactaceae) en Jalisco

open access: yesBotan‪ical Sciences, 2011
Nota Botánica: MAMMILLARIA XALTIANGUENSIS (CACTACEAE) EN ...
Jesús Padilla-Lepe   +2 more
doaj   +1 more source

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