Results 101 to 110 of about 42,283 (240)
Se estudia la epidermis foliar abaxial de 18 especies de gramíneas dominantes en el valle de Tafí. Se elabora una clave basada en caracteres de valor diagnóstico para el reconocimiento de estas especies en estado vegetativo.
Marta E. Arias +4 more
doaj
An updated history of TDIF‐PXY signalling: a study in cell fate and tissue patterning
Summary Non‐cell autonomous signalling is a mechanism by which stem cells are maintained across the tree of life. In plants, many stem cell populations are regulated by peptide ligands related to CLAVATA3, which are secreted from one cell type and bind to the leucine‐rich repeat domain of a plasma‐membrane‐localised receptor kinase related to CLAVATA1 ...
Qing He +3 more
wiley +1 more source
Summary Stomatal density varies spatially over the leaf surface and between abaxial and adaxial leaf surfaces, with distribution greatly influencing plant photosynthesis and water use. However, methodological limitations have prevented quantification of spatial heterogeneity and its consequences for gaseous exchange in monocot crops.
Mengjie Fan +6 more
wiley +1 more source
Avila, Gonzalo; Lucía Krapovickas, Patricia Albornoz & Marta Arias. 2007. “Anatomía de hoja, fruto y semilla de Solanum grossum CV. Morton y Solanum riparium Pers. (Solanaceae)”. Lilloa 44 (1-2). Se estudia la anatomía de la hoja, fruto y semilla de dos
Gonzalo Avila +3 more
doaj
Summary The physiological significance of lithium (Li+) remains largely unexplored in plants despite its consistent presence in at least trace concentrations in plant tissues. While Li+ has traditionally been associated with salinity‐like stress symptoms and presumed to utilise sodium (Na+) transport pathways, accumulating evidence points to multiple ...
Sebastian Garcia‐Daga +2 more
wiley +1 more source
Las agallas son reconocidas generalmente como crecimientos anormales de los tejidos afectados por insectos cuando estos realizan la deposición de los huevecillos o se alimentan de los tejidos de la planta.
Axel P Retana-Salazar +1 more
doaj +2 more sources
Cnicothamnus lorentzii (Asteraceae): morfoanatomía y arquitectura foliar
Ruiz, Ana I.; María E. Guantay; María I. Mercado; Graciela I. Ponessa. 2014. “Cnicothamnus lorentzii (Asteraceae): morfoanatomía y arquitectura foliar”. Lilloa 51 (2).
Ana I. Ruiz +3 more
doaj
Summary Our understanding of how photosynthetic capacity varies among C4 species and across growth and measurement conditions remains limited. We collated 1696 CO2 response curves of net CO2 assimilation rate (A/Ci curves) from C4 species grown and measured at various environmental conditions and used these data to estimate the apparent maximum ...
Yuzhen Fan +29 more
wiley +1 more source
Morfoanatomía y arquitectura foliar de Carica quercifolia (Caricaceae)
Ruiz, Ana I.; María E. Guantay; María I. Mercado; Graciela Ponessa. 2013. Lilloa 50 (2). “Morfoanatomía y arquitectura foliar de Carica quercifolia (Caricaceae)”.
Ana I. Ruiz +3 more
doaj
[Coca leaf chewing as a risk factor for oral health]. [PDF]
Lucas-Espeza LP +2 more
europepmc +1 more source

