Results 31 to 40 of about 968 (157)
Acta Zoologica, EarlyView.ABSTRACT This study presents the first detailed morphological analysis of the male reproductive system of Chalcophora mariana (Linnaeus, 1758) using stereo microscopy, light microscopy, and scanning electron microscopy. The male reproductive system of C.
Hicret Arslan, Selami Candan
wiley +1 more source
Influence de l'âge et de la vitesse de croissance sur le coeur rouge du Pin laricio
Sciences, Eaux & Territoires, 1995 Le Pin laricio est très apprécié pour sa productivité et la qualité de son bois. Cependant, la coloration rouge du duramen induit, pour les billes les plus atteintes, le déclassement ou des pertes de rendement importantes.
J.M. GILBERT, R. CHEVALIER
doaj
Tree Species Vulnerability to Fire Increases at Dry Range Edge
Global Change Biology Communications, Volume 1, Issue 4, December 2026.Following severe drought and fire, some tree species experience increased tree mortality, topkill (death of above‐ground biomass) and lower rates of seedling recruitment at the dry edge of their ranges, while other species maintain resilience, exhibiting low rates of mortality and topkill and high rates of recruitment across their ranges.
Eli R. Bendall +8 more
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Les noeuds : un bois méconnu et une source importante de composés extractibles
Revue Forestière Française, 2016 Cet article est consacré à l’analyse des variabilités interspécifiques, intraspécifiques et intra-arbre des extractibles nodaux, afin de cibler les essences, les stations et les parties de l’arbre les plus riches.
Zineb Kebbi-Benkeder +5 more
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Journal of the Science of Food and Agriculture, Volume 106, Issue 13, Page 7844-7857, October 2026.Abstract Background Oak barrels are widely used in wine and spirit aging, where oxygen transmission plays a key role in the development of chemical and sensory properties. In cooperage, stave selection is traditionally based on grain width; however, the extent to which grain and wood macrostructure determine oxygen transmission under barrel conditions ...
Maria del Alamo‐Sanza +3 more
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Evaluacion de la variable suelo en la formacion de falso duramen en el hibrido I - 488
, 2018 105 p.En el presente trabajo se evalúa la influencia del factor suelo tanto física como químicamente en la presencia del falso duramen en el híbrido de álamo 1-488, para cinco rodales pertenecientes a la empresa C.A.F "El Álamo”, ubicada en la Región del
San Martin Briones, Ana Maria +1 more
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Hydraulic function of medullary bundles in a tropical root climber
American Journal of Botany, Volume 113, Issue 9, September 2026.Abstract Premise Medullary bundles, which are vascular bundles in the pith, have evolved multiple times. However, their functional significance remains poorly understood. Here, we investigated how medullary bundles are involved in the vascular architecture and hydraulic function in a tropical root climber, Adelobotrys scandens (Melastomataceae) to ...
Sandrine Isnard +2 more
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Boletín de la Sociedad Argentina de Botánica, 2017 A nivel mundial, Laetiporus sulphureus es un importante patógeno causante de pudriciones castañas en el arbolado urbano. En la ciudad de La Plata, dicho hongo fue hallado en ejemplares de álamo blanco, fresno americano, eucalipto y paraíso gigante.
Mónica Murace +3 more
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D�veloppement de mod�les pr�dictifs des proportions de duramen et d'�corce des esp�ces de m�l�ze cultiv�es en zones de basse altitude en Europe de l'Ouest (Larix kaempferi (Lambert) Carr., Larix decidua Miller et Larix eurolepis Henry) [PDF]
Annals of Forest Science, 2003 Des modeles predictifs de la proportion de duramen et d'ecorce a 1,3 m de hauteur ont ete developpes pour les peuplements de meleze du Japon (Larix kaempferi (Lambert) Carr.) plantes en Region wallonne (Belgique). Ces modeles sont testes pour evaluer dans quelle mesure ils peuvent etre appliques aux melezes d'Europe (Larix decidua Miller) et aux ...
Pauwels, Dominique +3 more
openaire +4 more sources
Chemistry &Biodiversity, Volume 23, Issue 9, September 2026.Physicochemical characterization, phytochemical profiling, and in vitro cytotoxicity assessment of Handroanthus impetiginosus inner bark extract show that veratric acid, despite being readily identified by HPLC‐DAD, does not account for the observed cytotoxicity.
Gabriela Alberto Gil +6 more
wiley +1 more source