Results 41 to 50 of about 9,069 (184)

Phytochemical diversity of naturally regenerated plants in a biodiversity enrichment experiment

open access: yesJournal of Ecology, Volume 114, Issue 3, March 2026.
Tree islands established within an industrial oil palm plantation promoted the recovery of phytochemical diversity through natural regeneration. Ten years after planting, untargeted metabolomics of 76 regenerating woody species detected 27,122 phytochemical features, including many novel compounds. Larger islands supported higher woody species richness
Vannesa Montoya‐Sánchez   +8 more
wiley   +1 more source

Low abundance of phytophagous nematodes under invasive exotic Pinus elliottii – enemy release and plant–soil feedbacks

open access: yesNew Phytologist, Volume 249, Issue 6, Page 3060-3071, March 2026.
Summary According to the enemy release hypothesis (ERH), the fitness of exotic plants and their capacity to become invasive in their area of introduction may partly be attributable to the loss of their natural enemies. Invasive species may also benefit from modifying soil attributes and thereby creating a positive soil–plant feedback.
Lynda S. C. Guerrero   +3 more
wiley   +1 more source

Variación del pH de los diferentes cortes elaborados con técnicas rituales koshering (salado) y su relación con el valor testigo determinado en el bife a la altura de la decimosegunda vértebra dorsal

open access: yesCiencia Veterinaria, 2017
The current work analized ofthe pH variation, at the level ofthe 12a dorsal vertebra for the U. E., 9 a dorsal vertebra for Kosher cuts and a1l the diferent cuts (nine at total) obteiled from the front quaters bovines.
Miguel Angel Noia, Gustavo Jorge Bavio
doaj  

Comportamiento in vitro de once ecotipos de oca (Oxalis tuberosa Mol.) en la etapa de establecimiento

open access: yesRevista de Investigación e Innovación Agropecuaria y de Recursos Naturales
La diversidad de ecotipos de oca es la fuente de seguridad alimentaria de los pueblos, las técnicas de biotecnología permiten obtener material vegetal libre de enfermedades y rejuvenecer la semilla tubérculo, en ese sentido el presente trabajo de ...
Raquel Tapia Quisbert   +2 more
doaj   +1 more source

Ungulate prey availability to inform Mexican wolf recovery within its historical range

open access: yesThe Journal of Wildlife Management, Volume 90, Issue 2, February 2026.
We estimated the potential ecological carrying capacity for the Mexican wolf based exclusively on ungulate prey biomass estimated from camera trap surveys. In the United States, the potential density estimate is high (21.4–52.7 wolves/1,000 km2) owing to the presence and relatively high densities of elk, mule deer, and white‐tailed deer.
Alejandro González‐Bernal   +6 more
wiley   +1 more source

Examining the Perspectives of Key Stakeholders on the Problems, Policies, and Politics Regarding Accessing Psychedelic Interventions to Alleviate End‐of‐Life Distress

open access: yesPolitics &Policy, Volume 54, Issue 1, February 2026.
ABSTRACT Psychedelic interventions are not publicly available through Canada's healthcare system. Despite growing scientific evidence, public interest, and efforts to expand access to psychedelic therapies for end‐of‐life psychological suffering, Canadian policies remain restrictive.
Sarah Kratina   +4 more
wiley   +1 more source

EFECTO PREDESINFECTANTE DEL OXICLORURO DE COBRE SOBRE HONGOS CONTAMINANTES EN SEGMENTOS NODALES DE Guadua angustifolia KUNTH, PARA SU ESTABLECIMIENTO IN VITRO

open access: yesRevista de Investigaciones Universidad del Quindío, 2012
En el establecimiento in vitro de tejidos vegetales, se reporta la condición de aplicar protocolos de desinfección, con poca información acerca de procesos de predesinfección; en las diferentes etapas de micropropagación de Guadua angustifolia, se cuenta
Rodolfo López
doaj   +1 more source

Characterization of patients hospitalized for bronchiolitis according to severity and risk factors. Ghardaia, 2023-2024

open access: yesMedisur
Foundation: more than half of Algerian children under two years of age suffer from bronchiolitis during the epidemic period (November-April), with a peak between January-February; however, evidence in this regard is very rare.
Alexander Torres Molina   +1 more
doaj  

Evaluación del comportamiento in vitro de dos variedades de papaya (Carica papaya L.) mediante embriogénesis somática en la Estación Experimental Sapecho

open access: yesRevista de Investigación e Innovación Agropecuaria y de Recursos Naturales, 2020
El área de producción de papaya en la región de Alto Beni ha disminuido gracias a las enfermedades que incidieron en la zona. La biotecnología acelera los programas convencionales de propagación masiva de plantas.
Johnny Ticona Aliaga   +1 more
doaj  

Efecto de diferentes métodos de desinfección en el establecimiento in vitro de cacao (Theobroma cacao L.) en la Estación Experimental Sapecho - Bolivia

open access: yesRevista de Investigación e Innovación Agropecuaria y de Recursos Naturales, 2020
El cacao (Theobroma cacao L.) es un árbol perenne cultivado en zonas tropicales húmedas, de gran importancia económica para Africa, Asia y América Latina, su producción se ha visto limitada por el impacto de enfermedades y el bajo potencial productivo de
Marco Antonio Echenique Quezada   +1 more
doaj  

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