Results 41 to 50 of about 786 (179)

Arthropod niche differentiation linked to grazing‐induced sward islets in intensively managed agricultural pasture

open access: yesInsect Conservation and Diversity, Volume 19, Issue 3, Page 598-620, May 2026.
In a given number of samples, grassland sward islets contain more species of arthropods than the surrounding sward. When corrected for abundance, there is no difference in species richness, suggesting that the effect of islets might purely be to concentrate arthropods. The community structure differences indicated by non‐metric multidimensional scaling
Alvin J. Helden   +2 more
wiley   +1 more source

Olfactory responses of predatory bug, Orius albidipennis, and Parasitoid Wasps, Eretmocerus mundus and Eretmocerus eremicus, to Bemisia tabaci and competitor natural enemies

open access: yesگیاه‌پزشکی, 2019
Background and Objectives Cotton whitefly, Bemisia tabaci (Gennadius), is one of the most important pests of field crops, vegetables, and ornamental plants.
S. Pirzadfard   +4 more
doaj   +1 more source

First record of 3 species of Parasitoid wasps on Coccoidea from Iran [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران, 2015
During faun survey on parasitoids wasps of Coccoidea in Mazandaran province (north of Iran) collected two species of the family Encyrtidae and one species of Aphelinidae family (2010-2013).
Z. Feli kohikheili   +3 more
doaj  

SELECTIVITY OF INSECTICIDES TO Encarsia hispida (Hymenoptera: Aphelinidae) [PDF]

open access: yesRevista Caatinga, 2019
ABSTRACT The use of non-selective insecticides in agricultural production can reduce or eliminate biological agents that regulate insects that are undesirable to humans in production processes. Here, the toxicity of synthetic products on the parasitoid Encarsia hispida was evaluated, the host of which is the whitefly, Bemisia tabaci biotype B, found on
ROBÉRIO DE OLIVEIRA   +4 more
openaire   +5 more sources

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

Synopsis of nearctic Azotinae (Hymenoptera: Aphelinidae)

open access: yes, 1984
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Darling, D. Christopher (Donald Christopher)   +1 more
openaire   +2 more sources

Exploring hymenopteran parasitoid communities and their hosts: A comparative study of farmland and semi‐natural ecotones with focus on pentatomoid bugs and their antagonists

open access: yesAgricultural and Forest Entomology, Volume 28, Issue 1, Page 118-127, February 2026.
Farmland ecotones support high parasitoid diversity, despite lower arthropod richness compared to semi‐natural habitats. Farmland ecotones support high pentatomoid bug abundance, while pentatomoid parasitoids were equally abundant and diverse in both ecotones.
Lisa Obwegs   +4 more
wiley   +1 more source

YELLOW STICKY TRAP CATCHES AS INDICATOR FOR THE COTTON WHITEFLY Bemisia Tabaci (GENN.) POPULATION AND ITS PARASITOIDS [PDF]

open access: yesJournal of Plant Protection and Pathology, 2014
The relationship between yellow sticky trap (YST) captures of Bemisia tabaci (Genn.) and its parasitoids, Encarsia lutea (Masi).and Eretmocerus mundus (Mercet).and those populations measured by leaf samples (LS) was evaluated.
M. Khattab   +3 more
doaj   +1 more source

Control of Woolly Apple Aphid (Eriosoma lanigerum) by Augmenting Earwigs (Forficula auricularia) in the Canopy of Apple Trees

open access: yesEntomologia Experimentalis et Applicata, Volume 174, Issue 1, Page 61-73, January 2026.
Apple trees provisioned with five earwigs and a refuge made a small but not significant contribution to woolly apple aphid control. ABSTRACT Woolly apple aphid, Eriosoma lanigerum (Hausmann), is a damaging pest of apple (Malus domestica F.) found in most regions of the world where apples grow.
M. T. Fountain   +3 more
wiley   +1 more source

El género ?Debachiella? y la clasificación de los afelínidos (Hymenoptera: Chalcidoidea)

open access: yesActa Zoológica Lilloana, 2020
En este trabajo los autores describen Debachiella citri, una nueva especie de Corrientes (Argentina), criada a partir de Aonidiella aurantii (Mask.) (Homoptera: Diaspididae). El género Debachiella no se ajusta a la clasificación de Aphelinidae propuesta
Luis De Santis   +1 more
doaj  

Home - About - Disclaimer - Privacy