Producció Vegetal i Ciència Forestal
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Dosis óptima económica de fósforo en el cultivo de papa en el sudeste bonaerense
(Asociación Argentina de la Ciencia del Suelo, 2016-08-09)Asegurar una buena disponibilidad de fósforo (P) para el cultivo de papa, es tan importante como ajustar la estrategia de fertilización para producir el máximo rendimiento con la mayor eficiencia económica. El Avail®, ... -
Métodos agronómicos y ambientales de determinación de fósforo en Argiudoles del sudeste bonaerense
(Asociación Argentina de la Ciencia del Suelo, 2015-09-15)Los análisis de suelo son herramientas útiles para evaluar la fertilidad edáfica y efectuar recomendaciones de fertilización (métodos agronómicos). Otros métodos, denominados ambientales, estiman el fósforo (P) que puede ... -
Fruiting effi ciency: an alternative trait to further rise wheat yield
(John Wiley & Sons Ltd.Association of Applied Biologists, 2015)Further improvements in wheat yields are critical, for which increases in grain number would be required. In the recent past, higher grain number was achieved through increased growth of the juvenile spikes before anthesis, ... -
Woody plants optimise stomatal behaviour relative to hydraulic risk
(Centre National de la Recherche Scientifique (CNRS)John Wiley & Sons Ltd., 2018)Stomatal response to environmental conditions forms the backbone of all ecosystem and carbon cycle models, but is largely based on empirical relationships. Evolutionary theories of stomatal behaviour are critical for ... -
Complete Genome Sequence of Lactobacillus plantarum subsp. plantarum Strain LB1-2, Isolated from the Hindgut of European Honeybees, Apis mellifera L., from the Philippines
(American Society for Microbiology, 2018)Lactobacillus plantarum subsp. plantarum strain LB1-2, isolated from the hindgut of European honeybees in the Philippines, is active against Paenibacillus larvae and has broad activity against several Gram-positive and ... -
Contrasting distribution patterns between aquatic and terrestrial Phytophthora species along a climatic gradient are linked to functional traits
(Springer Nature, 2018)Diversity of microbial organisms is linked to global climatic gradients. The genus Phytophthora includes both aquatic and terrestrial plant pathogenic species that display a large variation of functional traits. The extent ... -
La repoblación forestal en España: las especies utilizadas desde 1877 a partir de las cartografías forestales
(Sociedad Española de Historia Agraria (SEHA), 2019)En España, la actividad repobladora moderna comenzó en la segunda mitad del siglo xix. Este artículo analiza qué uso se hizo de las diferentes especies forestales en el periodo comprendido entre 1877 y 2013. Un periodo que ... -
Differential accumulation of pelargonidin glycosides in petals at three different developmental stages of the orange-flowered gentian (Gentiana lutea L. var. aurantiaca)
(Public Library of Science, 2019)Corolla color in Gentiana lutea L. exhibits a yellow/orange variation. We previously demonstrated that the orange petal color of G. lutea L. var. aurantiaca is predominantly caused by newly synthesized pelargonidin ... -
Drought decreases growth and increases mortality of coexisting native and introduced tree species in a temperate floodplain forest
(MDPI, 2018)Forest dieback and mortality events induced by drought stress are widely reported. However, few studies have jointly examined the role played by drought on growth and mortality in tree species inhabiting floodplain ... -
Influence of size and shape of forest inventory units on the layout of harvest blocks in numerical forest planning
(Springer, 2019)The purpose of this study was to assess the effect of using alternative types of forest inventory units (FIUs) in multi-objective forest planning. The research was carried out in a Mediterranean forest area in central ... -
Drought and phytophthora are associated with the decline of oak species in Southern Italy
(Frontiers Media, 2018)Forest decline induced by climate change is a global phenomenon that affects many tree species, mainly in drought-prone areas as the Mediterranean region. In southern Italy, several oak species have shown decline symptoms ... -
No-tillage systems linked to reduced soil N2O emissions in Mediterranean agroecosystems
(SCU, The University of the West of England, Bristol, 2019-01-10)Most emissions of nitrous oxide (N2O) are linked to the use of nitrogen (N) fertiliser in agriculture, highlighting a need for agricultural management practices that reduce emissions while maintaining agronomic productivity. ... -
Sphaerophoria rueppelli adults change their foraging behavior after mating but maintain the same preferences to flower traits
(SpringerInternational Organization for Biological Control, 2019-02-20)Hoverflies can play an important role in aphid biological control. Adult hoverflies depend on pollen and nectar to survive. Therefore the placement of flower resources in agroecosystems is a common method to enhance the ... -
A distinct, non-virion plant virus movement protein encoded by a crinivirus essential for systemic infection
(American Society for Microbiology, 2018)Plant-infecting viruses utilize various strategies involving multiple viral and host factors to achieve successful systemic infections of their compatible hosts. Lettuce infectious yellows virus (LIYV), genus Crinivirus, ... -
Duration of developmental phases, and dynamics of leaf appearance and tillering, as affected by source and doses of photoperiod insensitivity alleles in wheat under field conditions
(Elsevier, 2017)Variation in photoperiod sensitivity in wheat plays a major role in the crop adaptation to wide agronomic environments. Photoperiod insensitivity is provided by Ppd-Aa, Ppd-B1a and Ppd-D1a alleles. Effects of the genome, ... -
The spatial level of analysis affects the patterns of forest ecosystem services supply and their relationships
(Elsevier, 2018)The implementation of the Ecosystem Services (ES) framework (including supply and demand) should be based on accurate spatial assessments to make it useful for land planning or environmental management. Despite the inherent ... -
Unexpected synergistic HIV neutralization by a triple microbicide produced in rice endosperm
(National Academy of Sciences, 2018-08-14)The transmission of HIV can be prevented by the application of neutralizing monoclonal antibodies and lectins. Traditional recombinant protein manufacturing platforms lack sufficient capacity and are too expensive for ... -
Erosión local aguas abajo de diques para el control de torrentes: metodología de cálculo
(Colegio Oficial de Ingenieros Técnicos Forestales, 2005)Una de las técnicas que habitualmente forman parte de la restauración hidrológico-forestal de cuencas torrenciales son los diques transversales, destinados al control geomotfológico del cauce y cono de deyección, así ... -
Determinación de la relación entre calado y caudal en flujos hiperconcentrados
(Colegio Oficial de Ingenieros Técnicos Forestales, 2003)En torrentes y ríos de cuencas de montaña como respuesta a tormentas de carácter torrencial se generan flujos que pueden transportar grandes concentraciones de material sólido si existe suficiente sedimento disponible. ... -
Cálculo de la resistencia al flujo en cauces de montaña
(Colegio Oficial de Ingenieros Técnicos Forestales, 2002)La realización de estudios o proyectos en el ámbito de la hidrología o hidráulica forestal requiere usualmente la determinación del coeficiente de resistencia al flujo en el tramo de cauce analizado. Si se trata de un cauce ...