Results 71 to 80 of about 2,528 (205)

First contribution to the knowledge of the braconid wasps (Hymenoptera, Braconidae) of Malta [PDF]

open access: yes, 2015
A total of 48 species of braconid wasps (excluding 16 Aphidiidae) are here reported as occurring in the Maltese Islands, of which 38 species are reported for the first time from this territory.
Papp, Jeno
core   +1 more source

Expansión de Lysiphlebus testaceipes (Cresson) (Hym., Braconidae, Aphidiinae) en el Noreste de la Península Ibérica [PDF]

open access: yes, 2004
Lysyphlebus testaceipes (Cresson), un parasitoide exótico de pulgones establecido en la costa mediterránea, se ha encontrado regularmente en Lleida y en los Pirineos parasitando varias especies de pulgones, lo que demuestra su expansión desde las zonas ...
Lumbierres i Bardají, Belén   +2 more
core  

A Primitive Aphidiine Wasp in Albian Amber from Spain and a Northern Hemisphere Origin for the Subfamily (Hymenoptera: Braconidae: Aphidiinae) [PDF]

open access: yes, 2009
A description of a new genus and species of braconid, Archephedrus stolamissus, from Early Cretaceous (Albian) amber from Moraza-Peñacerrada I (Spain) is here provided. This is the first fossil Aphidiinae described in Cretaceous amber.
Bennett, Daniel J.   +3 more
core   +2 more sources

Clave dicotómica para especies parasitoides e hiperparasitoides (Hymenoptera) de áfidos (Hemiptera: Aphididae) de Costa Rica

open access: yesAgronomía Mesoamericana, 2017
Los áfidos representan una problemática para muchas especies de plantas, debido a que son vectores de múltiples patógenos; el control biológico mediante el uso de parasitoides es una opción permanente de control de sus poblaciones.
Daniel Zamora Mejías, Paul E. Hanson
doaj   +1 more source

Primary parasitoid and hyperparasitoid guilds (hymenoptera) of grain aphid (Sitobion avenae F.) in northern Poland [PDF]

open access: yesArchives of Biological Sciences, 2015
The aim of this study was to determine and compare the guilds of parasitic Hymenoptera associated with the grain aphid on rye and winter wheat in northern Poland. Of the seven species of primary parasitoids (Braconidae: Aphidiinae, Aphelinidae),
Barczak Tadeusz   +2 more
doaj   +1 more source

Response of Aphidius colemani to aphid sex pheromone varies depending on plant synergy and prior experience [PDF]

open access: yes, 2015
A critical stage in the success of a parasitoid is the ability to locate a host within its habitat. It is hypothesized that a series of olfactory cues may be involved in altering the parasitoid's movement patterns at this stage of foraging.
Fernandez-Grandon, G. Mandela   +1 more
core   +1 more source

Aphid parasitoids (Hymenoptera: Braconidae: Aphidiinae) and their tritrophic relationships in Kerman province, Southeastern Iran [PDF]

open access: yesIranian Journal of Animal Biosystematics, 2012
Aphid parasitoids (Braconidae: Aphidiinae) in several localities of Kerman province, Southeastern Iran were studied between 2007 and 2008 and 20 species belonging to eight genera were identified.
H Barahoei, SM Madjdzadeh, M Mehrparvar
doaj   +1 more source

Identification of Two Cryptic Species within the Praon abjectum Group (Hymenoptera: Braconidae: Aphidiinae) Using Molecular Markers and Geometric Morphometrics [PDF]

open access: yes, 2017
The genus Praon represents a large group of aphid endoparasitoids and is exemplary for the problems encountered in their taxonomy because of a great variability of morphological characters.
Ivanović, Ana   +7 more
core  

Contribution to the knowledge of Charipinae from Catalonia [PDF]

open access: yes, 2012
S’han estudiat exemplars de la subfamília Charipinae recol·lectats a diferents poblacions de Lleida i de Tarragona. Un total de 16 espècies diferents han estat identificades, de les quals 10 són noves cites per a Espanya: Alloxysta castanea (Hartig, 1841)
Ferrer-Suay, Mar   +3 more
core  

Variación espacio-temporal de las poblaciones de áfidos, parasitoides e hiperparasitoides en el cultivo de frutilla [PDF]

open access: yes, 2015
Fil: Cingolani, María Fernanda. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Centro de Estudios en Parasitología y Vectores; ArgentinaFil: Liljesthröm, Gerardo G.. Universidad Nacional de La Plata.
Cingolani, María Fernanda   +2 more
core  

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