Abstract Aim Holm oak (Quercus ilex L.) is regarded as a keystone plant species. Trophic interactions may affect the distribution and abundance of phytophagous species, but the number of arthropod species that use holm oak as a food resource and their levels of host specificity are not yet known.
Juan Antonio Hernández‐Agüero +3 more
wiley +1 more source
Diversity and Abundance of Hymenopterous Parasitoids Associated with Anastrepha fraterculus (Diptera: Tephritidae) in Native and Exotic Host Plants in Misiones, Northeastern Argentina [PDF]
Some Major host species used by the tephritid fruit flies Anastrepha fraterculus (Wiede-mann) and Ceratitis capitata (Wiedemann), including Acca sellowiana (O. Berg) Burret, Campomanesia xanthocarpa O. Berg, Psidium guajava L.,
Aluja M. +22 more
core +1 more source
Egg Parasitoids of the Leafhoppers Dalbulus maidis and Dalbulus elimatus (Hemiptera: Cicadellidae) in Two Maize Habitats [PDF]
Este trabajo fue realizado en dos habitats diferentes de maíz en Mexico, con el objetivo de determinar los parasitoides de huevos de dos importantes chicharritas plagas del maíz en este país.
Luft Albarracin, Erica Beatriz +3 more
core +1 more source
Brown-lacewings (Insecta: Neuroptera: Hemerobiidae) from Brazilian savannah in Central Brazil
In this study were documented the species of brown-lacewings (Neuroptera: Hemerobiidae) found at Parque Nacional da Chapada dos Veadeiros, in Alto Paraíso de Goiás, state of Goiás and at Parque Nacional Grande Sertão Veredas, in Chapada Gaúcha, state of ...
Rogéria Inês Rosa Lara +1 more
doaj
Population dynamics of phyllocnistis citrella (Lepidoptera: Gracillariidae) and its parasitoids in Tafí Viejo, Tucumán, Argentina [PDF]
Seasonal abundance of the citrus leafminer, Phyllocnistis citrella Stainton (Lepidoptera: Gracillariidae), was investigated between Nov 1999 and Apr 2003 in Tafí Viejo (Tucuman province).
Diez, Patricia Alejandra +2 more
core +1 more source
Efeitos dos inseticidas utilizados no controle de Bemisia tabaci (Gennadius) biótipo B e sua seletividade aos inimigos naturais na cultura da soja. [PDF]
RESUMO:Nas últimas safras a mosca-branca, Bemisia tabaci biótipo B (Hemiptera: Aleyrodidae) tornou-se praga de importância econômica para a cultura da soja devido à ocorrência de altas infestações e à dificuldade de controle desta praga.
BOFF, M. I. C. +5 more
core +1 more source
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
Microbial Symbionts of Parasitoids
Parasitoids depend on other insects for the development of their offspring. Their eggs are laid in or on a host insect that is consumed during juvenile development. Parasitoids harbor a diversity of microbial symbionts including viruses, bacteria, and fungi.
Dicke, Marcel +2 more
openaire +5 more sources
Ein Winzling lehrt das Fürchten
Seit mehr als einem Jahrzehnt breitet sich in Europa die aus Südostasien stammende Kirschessigfliege aus. Durch ihre Fähigkeit, gesunde, weichschalige Früchte wie Kirschen und Beeren zu befallen, verursacht das invasive Insekt enorme Schäden. Wissenschaftler suchen deshalb nach wirksamen Bekämpfungsmethoden.
Heidrun Vogt
wiley +1 more source
Parasitoïdes et lutte biologique: paradigme ou panacée ?
La lutte biologique utilise des organismes vivants pour diminuer les niveaux de population d'autres organismes, généralement nuisibles. Les ennemis naturels les plus souvent utilisés en lutte biologique comprennent les microorganismes, les nématodes, les
Guy Boivin
doaj +1 more source

