Results 21 to 30 of about 5,122 (210)

Temperature governs the relative contributions of cuticle and stomata to leaf minimum conductance. [PDF]

New Phytol
Summary During periods of stomatal closure, such as drought, plant leaves continue to lose water at a rate determined by the minimum leaf conductance, gmin. Although gmin varies with temperature, less is known about what drives this variation, including how the pathways of water loss (cuticle or stomata) vary with temperature.
Garen JC, Michaletz ST.
europepmc   +2 more sources

Hongos micorrícico arbusculares presentes en bosques de Alnus acuminata (Betulaceae) de la Yunga Argentina Arbuscular mycorrhizal fungi in the Yungas forests of Alnus acuminata (Betulaceae) Argentina

Boletín de la Sociedad Argentina de Botánica, 2008
En este trabajo se citan 22 especies de Hongos Micorrícico Arbusculares (HMA) presentes en la rizosfera de plantas pertenecientes a las familias Betulaceae, Fabaceae, Oxalidaceae, Rosaceae y Caprifoliaceae de la Yunga Argentina.
Alejandra Becerra, Marta Cabello
doaj   +1 more source

Commodity risk assessment of Alnus cordata, Alnus glutinosa and Alnus incana plants from the UK. [PDF]

EFSA J
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘high‐risk plants, plant products and other objects’. Taking into account the available scientific information, including the technical information provided by ...
EFSA Panel on Plant Health (PLH), Civera AV, Baptista P, Berlin A, Chatzivassiliou E, Cubero J, Cunniffe N, de la Peña E, Desneux N, Di Serio F, Filipiak A, Gonthier P, Hasiów-Jaroszewska B, Jactel H, Landa BB, Maistrello L, Makowski D, Milonas P, Papadopoulos NT, Susi H, van der Gaag DJ, Debode J, Manceau C, Magnusson CS, Navas-Cortes JA, Kritikos C, Kormpi M, Papachristos D, Reppa C, Schulz OM, Gardi C, Civitelli C, Lombardo MF, Akrivou A, Antonatos S, Beris D, Potting R.   +36 more
europepmc   +2 more sources

Dinámica de crecimiento de Alnus acuminata H.B.K. ssp. acuminata (aliso del cerro) en áreas de montaña de Tucumán y Catamarca (Argentina)

Lilloa, 1998
Se estimó el crecimiento y la edad de 123 individuos de aliso andino que crecen en 5 localidades montañosas (1,700-2,000 sobre el nivel del mar) empleando la metodología estándar de medición del ancho de anillo.
Olga Myriam Sidán de Báez, Alfredo Grau   +1 more
doaj   +1 more source

Procesos morfológicos en la iniciación y desarrollo de nódulos en aliso (Alnus acuminata H.B.K)

Agronomía Colombiana, 1987
La especie nativa Alnus ecuminata H.B.K. (Aliso) establece una relación simbiótica en las raíces con un Actinomycete<br />del género Frankia. De esta asociación resulta la formación de nódulos que tienen capacidad para fijar nitrógeno atmosférico y
Niño Luz Marina, Pérez Rosalia, Orozco de Amezquita Martha, Garcés de Granada Emira   +3 more
doaj   +2 more sources

Nitrogen fixation and fertilization have similar effects on biomass allocation in nitrogen-fixing plants. [PDF]

Ecol Evol
It has long been known that plants adjust allocation to different tissues based on supply of soil nitrogen, but the degree to which nitrogen supplied by symbiotic nitrogen‐fixing bacteria has similar effects on allocation is less well known. Using an experiment with 15 plant species with and without access to symbiotic nitrogen‐fixing bacteria, grown ...
Menge DNL, Wolf AA, Funk JL, Perakis SS, Carreras Pereira KA.   +4 more
europepmc   +2 more sources

Globally Distributed Arbuscular Mycorrhizal Fungi Associated With Invasive Cinchona pubescens on Santa Cruz Island, Galápagos. [PDF]

Ecol Evol
Arbuscular mycorrhizal fungi (AMF) are crucial for plant survival and may influence the success of invasive species. This study investigated the AMF communities associated with the invasive Cinchona pubescens on Santa Cruz Island, Galápagos, and in its endangered native range in Ecuador.
Herrera P, Haug I, Suárez JP, Jäger H.
europepmc   +2 more sources

Temporal and spatial variations of propagule deposition in the riparian zones of mountain rivers

River Research and Applications, Volume 39, Issue 10, Page 2026-2035, December 2023., 2023
Abstract Although dispersal is important for riparian plants, few studies have evaluated the variations of species richness and composition of propagules deposited by different dispersal mechanisms. In the present study, we evaluate the temporal and spatial variations in the diversity of propagules deposited by hydrochory and by other types of ...
Nihaib Flores‐Galicia, Irma Trejo
wiley   +1 more source

ESTUDIO DEL BARRENADOR DE Alnus acuminata H.B.K. (“ALISO”)

Prospectiva Universitaria, 2022
Se estudiaron aspectos de la biología y tipos de daños del escarabajo barrenador (Coleóptera: Cerambycidae), que está atacando al Alnus acuminata H.B.K. (“Aliso”), en plantaciones naturales situado en el distrito de Quichuay (Concepción), e Ingenio (Huancayo).
openaire   +2 more sources

Wave effect and shyness phenomenon in homogeneous forests of Alnus acuminata

Sustainable Forestry, 2022
The wave effect and the shyness phenomenon in Alnus acuminata (Kunth) are crown parameters rarely studied, but important in the quality of the wood of standing trees, therefore, a morphometric modeling of the crowns of Alnus acuminata in homogeneous forests in the Sierra Norte de Puebla was carried out.
Jesús Mao Estanislao Aguilar-Luna, Noé Cabrera-Barbecho, Benjamín Barrios-Díaz, Juan Manuel Loeza-Corte   +3 more
openaire   +1 more source