Results 31 to 40 of about 44,674 (305)
The Western conifer seed bug, Leptoglossus occidentalis, is native to North America and has already been considered a significant pest in several European countries since its first observation in Italy in 1999.
Ana Oliveira Farinha +9 more
doaj +1 more source
Diplolepis (Hymenoptera: Cynipidae) are gall wasps that induce conspicuous galls on Rosa spp. (Rosaceae). These species are distributed globally and in Europe some are especially common and are founder organisms of biological communities composed of ...
Sara SARDÓN-GUTIÉRREZ +3 more
doaj +1 more source
In situ validation of MERIS marine reflectance off the southwest Iberian Peninsula: assessment of vicarious adjustment and corrections for near-land adjacency [PDF]
Water-leaving reflectance (ρw) data from the European Space Agency ocean colour sensor Medium Resolution Imaging Spectrometer (MERIS) was validated with in situ ρw between October 2008 and November 2011, off Sagres on the southwest coast of the Iberian ...
Newton, Alice +5 more
core +1 more source
Background Cowpea (Vigna unguiculata L. Walp) is an important legume crop due to its high protein content, adaptation to heat and drought and capacity to fix nitrogen. Europe has a deficit of cowpea production. Knowledge of genetic diversity among cowpea
Márcia Carvalho +8 more
doaj +1 more source
Atmospheric Transport Towards the Iberian Peninsula in the 3- to 10-Day Range
An advanced Lagrangian atmospheric transport model (FLEXTRAP) was used to identify the possible sources of middle-lived pollutants over the Iberian Peninsula. A period of 4 years, 2000—2003, was analyzed.
Raquel Nieto, Luis Gimeno
doaj +1 more source
The Iberian Peninsula thermal low [PDF]
AbstractStatistics of the thermal low above the Iberian Peninsula are presented for the period between 1979 and 1993, based on gridded data from the European Centre for Medium‐Range Weather Forecasts reanalysis project. The sample of days with a thermal low above the Iberian Peninsula was selected objectively using criteria applied to mean‐sea‐level ...
Hoinka, K.P., Castro, M. de
openaire +2 more sources
New magnetotelluric data through the boundary between the Ossa Morena and Centroiberian Zones [PDF]
The south-western part of the Iberian Peninsula, including the southern branch of the Iberian Massif, has recently been the subject of several magnetotelluric (MT) studies.
Almeida, E. +13 more
core +1 more source
The African citrus psyllid Trioza erytreae is one of the major threats to citrus industry as the vector of the incurable disease known as huanglongbing (HLB) or citrus greening. The psyllid invaded the northwest of the Iberian Peninsula 6 years ago.
Omar Ruíz-Rivero +10 more
doaj +1 more source
Impacts of projected maximum temperature extremes for C21 by an ensemble of regional climate models on cereal cropping systems in the Iberian Peninsula [PDF]
Crops growing in the Iberian Peninsula may be subjected to damagingly high temperatures during the sensitive development periods of flowering and grain filling. Such episodes are considered important hazards and farmers may take insurance to offset their
M. Ruiz-Ramos +3 more
doaj +1 more source
Crustal structure from gravity signatures in the Iberian Peninsula [PDF]
Through two-dimensional fi ltering and spectral analysis of gravity data, we infer the density structure of the Iberia Peninsula’s lithosphere (western Europe).
Tejero López, Rosa María +7 more
core +1 more source

