Results 121 to 130 of about 128,379 (343)

Comparison between ethanol and hexane for oil extraction from Quercus suber L. fruits

Grasas y Aceites, 2003
The aim of this study was to (i) evaluate the feasibility of replacing n-hexane with ethanol for the extraction of oil from Quercus suber fruits and (ii) optimize, at lab scale, sample preparation and extraction time for both solvents used (n-hexane vs ...
Suzana Ferreira-Dias, Dina G. Valente, José M.F. Abreu   +2 more
doaj   +1 more source

Regeneration Patterns of European Oak Species (Quercus petraea (Matt.) Liebl., Quercus robur L.) in Dependence of Environment and Neighborhood

PLoS ONE, 2015
Quercus robur L. (pedunculate oak) and Quercus petraea (Matt.) Liebl. (sessile oak) are two European oak species of great economic and ecological importance.
P. Annighöfer, P. Beckschäfer, T. Vor, C. Ammer   +3 more
semanticscholar   +1 more source

Oak Persistence in Mediterranean Landscapes: The Combined Role of Management, Topography, and Wildfires [PDF]

, 2010
Mediterranean ecosystems have been shaped by a history of human and ecological disturbances. Understanding the dynamics of these social-ecological systems requires an understanding of how human and ecological factors interact.
Vanda Acácio, Francisco Moreira, Godefridus M.J. Mohren, Milena Holmgren, Holmgren, M., Moreira, F., Mohren, G.M.J., Acácio, V.C.   +7 more
core   +1 more source

Efficacy of deterrents in minimizing nontarget species consumption of bait used for attracting wild pigs (Sus scrofa)

Pest Management Science, EarlyView.
Evaluated repellents were effective at deterring white‐tailed deer from consuming wild pig bait piles without deterring wild pig bait consumption, although the deterrents were not effective for other nontarget wildlife. Abstract BACKGROUND Wild pigs (Sus scrofa) are an invasive species that cause environmental and agricultural damage.
Caitlin A Kupferman, Anthony DeNicola, Aaron Sumrall, James C Beasley   +3 more
wiley   +1 more source

Antennal response of Prinobius myardi to synthetic tree volatiles

Silva Fennica, 2015
Prinobius myardi Mulsant is a wood borer implicated in the decline of Mediterranean oaks, especially Quercus suber L. and Quercus ilex L. Plant volatiles play an important role in plant-insect interactions, and electroantennography (EAG) is an effective ...
Israel Sánchez-Osorio, Luis Domínguez, Gloria López-Pantoja, Raúl Tapias   +3 more
doaj   +1 more source

Vertical stratification and microhabitat selection by the Great Capricorn Beetle (Cerambyx cerdo) (Coleoptera: Cerambycidae) in open-grown, veteran oaks

European Journal of Entomology, 2012
The great capricorn beetle or Cerambyx longicorn (Cerambyx cerdo, Linnaeus, 1758) is an internationally protected umbrella species representing the highly diverse and endangered fauna associated with senescent oaks. For the conservation and monitoring of
Jan ALBERT, Michal PLATEK, Lukas CIZEK
doaj   +1 more source

Arquitectura foliar de diez especies de encino (quercus, fagaceae) de México [PDF]

, 2007
Se hizo el estudio de la arquitectura foliar de diez especies del género Quercus. Se obtuvieron cuatro patrones de venación: el mixto craspedódromo-camptódromo se presentó en Q. deserticola, Q. eduardi, Q. frutex y Q.
Rodr\uedguez Rivera, Isaac Said, ISAAC SAID RODRIGUEZ RIVERA, Silvia Romero Rangel, Romero Rangel, Silvia, Rodríguez Rivera, Isaac Said, Isaac Said Rodr\u00EDguez Rivera   +5 more
core   +1 more source

The European honey buzzard (Pernis apivorus) as an ally for the control of the invasive yellow‐legged hornet (Vespa velutina nigrithorax)

Pest Management Science, Volume 81, Issue 4, Page 2237-2247, April 2025.
The predatory effect of the honey‐buzzard affects the reproductive performance of Asian‐hornet colonies, decreasing the density of workers over distance and time. The foraging distances of the honey‐buzzard concentrates within the first 2000 m from nest, which supports the results observed.
Jorge Ángel Martín‐Ávila, Luisa María Díaz‐Aranda, José Manuel Fernández‐Pereira, Salvador Rebollo   +3 more
wiley   +1 more source

Folk Nomenclature of Quercus (Fagaceae) in the Southern valleys of Cantabria (Spain)

Anales del Jardín Botánico de Madrid, 2002
A survey of the Ethnotaxonomy and Ethnonomenclature of southern Cantabria Quercus (Q- faginea subsp. faginea, Q. ilex subsp. ilex, Q. petraea, Q. pyrenaica, Q. robur) is presented.
Manuel Pardo de Santayana
doaj   +1 more source

Quercus Humboldtii Conservation Plan in the Jurisdiction CORPOGUAVIO

, 2016
Se formuló el Plan de Conservación para la especie de Quercus humboldti en la jurisdicción CORPOGUAVIO, mediante los parámetros de presión, estado y respuesta en los municipios de Gachalá, Junín, Ubalá y Gama (Cundinamarca), obteniendo la identificación ...
Garavito Guerrero, Beatriz Amalia, Bossa Cárdenas, Raúl Fernando   +1 more
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