Results 81 to 90 of about 19,057 (214)

Fongs nous o poc citats a Catalunya, VI [PDF]

open access: yes, 2007
Fongs nous o poc citats a Catalunya. VI. En aquesta nova aportació descrivim o comentem 11 espèc ies recol·lectades a Catalunya: 1 conioforàcia i 10 agaricals, que considerem rares o encara no citades al nostre territori.
August Rocabruna i Llavanera   +2 more
core   +1 more source

Impacto del ozono troposférico sobre la anatomía foliar de Abies pinsapo Boiss. I: estudio de la distribución de daños [PDF]

open access: yes, 2009
Impacto del ozono troposférico sobre la anatomía foliar de Abies pinsapo Boiss. I: Estudio de la distribución de daños. Con el fin de elaborar unos criterios unificados para la evaluación del impacto del ozono troposférico y compararlos con la respuesta ...
Ibars, Ana María, Lázaro Gimeno, David
core   +4 more sources

A new approach for rapid measurement of directional root responses to neighbours using the root centroid

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract Measuring directional root placement is critical for understanding plant responses to their below‐ground environment, and particularly their competing neighbours. Directional root placement is commonly measured using image analysis of roots growing in transparent pots (rhizoboxes), where the length of the root system of the target plants is ...
Ruth Gottlieb   +3 more
wiley   +1 more source

Mecanismo de infecção do fungo Metarhizium anisopliae no carrapato Boophilus microplus em condições experimentais The penetration of the fungus Metarhizium anisopliae on Boophilus microplus in experimental conditions

open access: yesCiência Rural, 1999
O objetivo do presente trabalho foi avaliar o mecanismo de penetração do fungo Metarhizium anisopliae em Boophilus microplus em condições experimentais. As infecções foram realizadas utilizando amostra de M. anisopliae isolada de carrapatos.
Vânia Rita Elias Pinheiro Bittencourt   +2 more
doaj   +1 more source

Fongs nous o poc citats a Catalunya, VI [PDF]

open access: yes, 2004
Fongs nous o poc citats a Catalunya. VI. En aquesta nova aportació descrivim o comentem 11 espèc ies recol·lectades a Catalunya: 1 conioforàcia i 10 agaricals, que considerem rares o encara no citades al nostre territori.
Llistosella i Vidal, Jaume   +2 more
core  

Attraction of Phoracantha mastersi (Coloeptera: Cerambycidae) to copulation‐associated olfactory stimuli

open access: yesAgricultural and Forest Entomology, EarlyView.
Damage caused by Phoracantha mastersi larvae are the primary cause of forest decline in Australia's subalpine forests. Behaviour of male adult beetles was tested in response to a suite of commercial semiochemicals and conspecifics engaged in active copulation within a Y‐maze.
Matthew Theodore Brookhouse   +3 more
wiley   +1 more source

Algunes espècies del gènere Russula de Catalunya i les illes Balears : 2ª contribució [PDF]

open access: yes, 2007
En aquest treball tractem nou espècies del gènere Russula (R. aquosa Leclair, R. atrorubens Quélet, R.fontqueri Singer, R. globispora (Blum) Bon, R. minutula Vel., R. monspe/iensis Samari, R. norvegica Reid, R. nuragica Samari i R.
Jaume Llistosella i Vidal
core   +1 more source

Evaluating the efficacy of tagging adhesives for insect tracking

open access: yesAgricultural and Forest Entomology, EarlyView.
Two‐part epoxy resin delivered the strongest RFID tag adhesion on carabid beetles, exceeding polyvinyl acetate, cosmetic latex and cyanoacrylate adhesives. Adhesive performance was consistent across Harpalus, Leistus and Poecilus; species effects were non‐significant, supporting a broadly applicable protocol for carabid RFID tagging studies.
Leona C. R. Breen   +2 more
wiley   +1 more source

Contribución a la sistemática de "Vipera seoanei" Lataste, 1879 ("Reptilia, Viperidae"). I. Ultraestructura de la cutícula de las escamas [PDF]

open access: yes, 1978
L'objectiu del present treball es aportar noves dades sobre el coneixement de la morfologia ultrastructural de la cutícula de les escates de quatre vipèrids europeus, i contribuir a aclarir l'estat sistemàtic de Vipera seoanei.
Bea Sánchez, Antonio
core  

Morphological and Morphometric Analysis of Animal Hair From 18th Century Burial Sites in Mazamet (Southwest France)

open access: yesArchaeometry, EarlyView.
ABSTRACT Morphological and morphometric analysis of archaeological animal hairs offers a nondestructive method to explore past clothing. We examined hair from two 18th‐century burial areas (SP03 and SP04) in Mazamet, France. SP03 specimens exhibited a continuous medulla, a low medullary index (0.2 ± 0.03) and cuticular features suggesting goat or ...
C. Michel   +9 more
wiley   +1 more source

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