Browsing Articles publicats (Producció Vegetal i Ciència Forestal) by Title
Now showing items 206-225 of 716
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EAG responses of adult Lobesia botrana males and females collected from Vitis vinifera and Daphne gnidium to larval host-plant volatiles and sex pheromone
(MDPI, 2019-09-02)We analysed electroantennogram (EAG) responses of male and female adults of the European grapevine moth Lobesia botrana (Denis et Schiffermüller) (Lepidoptera: Tortricidae) collected as larvae from grapevine (Vitis vinifera ... -
Earliness per se and its dependence upon temperature in diploid wheat lines differing in the major gene Eps-Am1 alleles
(Cambridge University Press, 2003)Differences in development among wheat cultivars are not only restricted to photoperiod and vernalization responses. When both requirements are fully satisfied differences may still arise due to earliness per se. It is ... -
Earliness per se by temperature interaction on wheat development
(Nature Publishing Group, 2019-02-22)Differences in time to heading that remain after photoperiod and vernalisation requirements have been saturated are classified as earliness per se (Eps) effects. It has been commonly assumed that Eps genes are purely ... -
Earliness per se x temperature interaction consequences on leaf, spikelet and floret development in wheat
(Oxford University Press, 2019-12-26)Wheat adaptation can be fine-tuned by Eps genes. Although the effects of Eps genes are often assumed to act independently of the environment, previous studies have shown they exhibit temperature-sensitivity. Number of ... -
Ecology of Armillaria species on silver fir (Abies alba) in the Spanish Pyrenees
(Institut national de la recherche agronomique (França)EDP Sciences, 2008)We describe the distribution and the ecology of three Armillaria species observed in silver fir (Abies alba) forests of the Pyrenees. We surveyed the presence and abundance of Armillaria above and belowground in 29 stands. ... -
Ecotypic variation and stability in growth performance of the thermophilic conifer Pinus halepensis across the Mediterranean basin
(Elsevier, 2018)The combined effects of local adaptation and phenotypic plasticity influencing plant performance are relevant to understand the capacity for genetic responses to climate change. Pinus halepensis is a native species of low- ... -
Ectomycorrhizas and rhizosphere microorganisms of seedlings of Pseudotsuga menziesii (Mirb.) Franco planted on a degraded site and inoculated with forest soils pretreated with selective biocides
(Wiley, 1994)Inoculation of planting holes with small amounts of soil from a mature forest or a plantation can improve formation of ectomycorrhizas on Pseudotsuga mensiesii (Mirb.) Franco seedlings in degraded eleareuts in southwestern ... -
Efecto de la amputación de antenas en machos y hembras, de la presencia de planta y de la concentración de feromona en el apareamiento de Sesamia nonagrioides Lef.
(Espanya. Ministerio de Medio Ambiente y Medio Rural y Marino, 1998)Se ha estudiado en laboratorio algunos de los factores que pueden influir en el apareamiento de los individuos de Sesamia nonagrioides Let'., como son la presencia de antenas en los individuos de ambos sexos, la presencia ... -
Efecto de las virosis en la producción de maíz grano
(Mapama, 2014)Desde hace aproximadamente quince años, algunos regadíos de las provincias de Huesca y Lleida vienen sufriendo graves problemas de virosis con severas disminuciones de la producción. El virus del enanismo rugoso del ... -
Efecto del fotoperiodo en la terminación de la diapausa de larvas de los taladros del maíz, Sesamia nonagrioides y Ostrinia nubilalis, desarrolladas en distintas variedades de maíz transgénico y sus isogénicas correspondientes
(Espanya. Ministerio de Medio Ambiente y Medio Rural y Marino, 2008)La creciente implantación de maíz transgénico en España está ocasionando cambios importantes en las poblaciones de taladros de maíz y en su ecofisiología, cambios que están por estudiar. En el evento de maíz transgénico ... -
Efecto del Henificado en la producción y la calidad de la alfalfa (Medicago sativa L)
(Sociedad Española para el Estudio de los Pastos, 2000)El objetivo de este estudio, realizado en 1999 y 2000, fue evaluar la influencia del proceso de henificación en la producción y calidad del forraje de alfalfa en los regadíos del Valle del Ebro. Se realizaron dos ensayos, ... -
Efecto del momento de aplicación, utilización de coadyuvantes y volumen de tratamiento en la efectividad de tebufenocida para el control de Cydia Pomonella (L.) (Lepidoptera: Tortricidae)
(Espanya. Ministerio de Medio Ambiente y Medio Rural y Marino, 1998)En ensayos realizados en plantaciones de manzanos en 1994 en Hood River, Oregon, se evaluó el porcentaje de daño obtenido cuando se trataron la primera y segunda generación de Cydia pomonella L con tebufenocida (RH 5992). ... -
Efecto residual de la fertilización nitrogenada del maíz sobre el trigo posterior en regadío : optimización de los aportes de nitrógeno en el cultivo de trigo en riego por aspersión
(Eumedia, 2016-11-15)Los altos rendimientos que puede alcanzar el maíz a menudo propician que se apliquen grandes cantidades de nitrógeno que no siempre son absorbidas por el cultivo en su totalidad. El nitrógeno remanente en el ... -
Efectos del fuego controlado en la velocidad de infiltración del agua en los suelos forestales: un caso de estudio en la costa norte de California
(Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (Espanya), 1993)Utilizando infiltrómetros cilíndricos de gran tamaño -1 m de diámerto- se midieron velocidades de infiltración e suelos, tanto quemados como sin quemar, y en ambos casos bajo pinares de Pinus muricata D. Don en la costa ... -
Effect of climatic and soil moisture conditions on mushroom productivity and related ecosystem services in Mediterranean pine stands facing climate change
(Elsevier, 2018)Wild mushrooms contribute to a variety of ecosystem services. The expected warmer and drier conditions for the Mediterranean region as a consequence of climate change, are raising concerns about future mushroom productivity ... -
Effect of long-term conservation tillage on soil biochemical properties in Mediterranean Spanish areas
(Elsevier, 2009)In semi-arid Mediterranean areas, studies of the performance of conservation tillage systems have largely demonstrated advantages in crop yield, soil water storage and soil protection against wind and water erosion. However, ... -
Effect of shelter on reproduction, growth and longevity of the German cockroach, Blattella germanica (Dictyoptera: Blattellidae)
(Czech Academy of Sciences. Institute of Entomology of the Biology Centre, 2011)German cockroaches spend most of the day in aggregations within shelters, which they leave in nocturnal foraging trips; cockroaches are rarely seen outside shelters during daylight hours. However, when population density ... -
Effect of temperature and carpel size during pre-anthesis on potential grain weight in wheat
(Cambridge University Press, 1999)The effect of environmental conditions immediately before anthesis on potential grain weight was investigated in wheat at the experimental field of the Faculty of Agronomy (University of Buenos Aires, Argentina) during ... -
Effect of the inclusion of mushroom values on the optimal management of even-aged pine stands of Catalonia
(Society of American Foresters, 2009)Mushrooms are an important product of the pine stands of the Central Pyrenees of Catalonia. In places where the microclimate is reasonably moist, the value of mushrooms may be clearly higher than the value of timber ... -
Effects of a heat wave on nocturnal stomatal conductance in Eucalyptus camaldulensis
(MDPI, 2018)Nocturnal transpiration constitutes a significant yet poorly understood component of the global water cycle. Modeling nocturnal transpiration has been complicated by recent findings showing that stomata respond differently ...