Results 41 to 50 of about 734 (157)

Host specificity and host stage preference of Psyllaephagus species (Hymenoptera: Encyrtidae) towards invasive eucalypt psyllids (Hemiptera: Aphalaridae)

open access: yesAgricultural and Forest Entomology, Volume 27, Issue 3, Page 463-475, August 2025.
Abstract Invasive eucalypt psyllids pose a threat to the long‐term production of eucalypts worldwide. In order to reduce their economic impact, classical biological control using Psyllaephagus species has been used successfully. The objectives of this study were to determine the host specificity and host stage preference of Psyllaephagus blastopsyllae,
Privilege T. Makunde   +3 more
wiley   +1 more source

Pest categorisation of Coccus viridis

open access: yesEFSA Journal, Volume 23, Issue 7, July 2025.
Abstract The EFSA Panel on Plant Health performed a pest categorisation of Coccus viridis (Hemiptera: Coccidae), the green coffee scale, for the territory of the European Union (EU), following the commodity risk assessment of Jasminum polyanthum from Uganda, in which C. viridis was identified as a pest of possible concern to the EU.
EFSA Panel on Plant Health (PLH)   +27 more
wiley   +1 more source

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

First record of Coccobius pistacicolus (Yasnosh, 1968) (Hym.: Aphelinidae) from Iran

open access: yesJournal of Crop Protection, 2019
In the present study, which is based on the material collected from Southern part of Caspian Sea, Iran during 2013- 2016, one parasitoid species of the genus Coccobius Ratzeburg was identified as Coccobius pistacicolus (Yasnosh, 1968) (Hym: Aphelinidae).
Nasrin Shahbazvar   +3 more
doaj  

اولین گزارش زنبورپارازیتویید Hym.: Aphelinidae) Aphelinus chaonia Walker) در دشت مغان با مروری بر گونه های شناخته شده از ایران [PDF]

open access: yesتحقیقات آفات گیاهی, 2014
دو گونه زنبور پارازیتویید به نام­ های Aphelinus chaonia Walker و (Aphelinus varipes (Förster از خانواده‌ی  Aphelinidae روی شته­ های ذرت در دشت مغان جمع‌آوری شد. از این میان گونه A. chaonia برای نخستین بار از ایران گزارش می‌شود. ضمن مرور گونه های موجود در
جبرائیل بنی هاشمی   +2 more
doaj  

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

open access: yesArchives of Biological Sciences, 2014
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. Of the seven species of primary parasitoids (Braconidae: Aphidiinae, Aphelinidae), parasitizing ...
Barczak T.   +2 more
doaj   +1 more source

Selection for zoophagy influences biocontrol efficacy and fruit damage by Dicyphus hesperus in greenhouses

open access: yesEntomologia Experimentalis et Applicata, Volume 173, Issue 6, Page 522-531, June 2025.
Dicyphus hesperus, a zoophytophagous predator, effectively controls Bemisia tabaci in tomato greenhouses. Highly zoophagous lines rapidly reduced whitefly populations without causing significant damage to tomatoes, whereas lowly zoophagous lines were equally efficient over time but caused more damage.
François Dumont   +3 more
wiley   +1 more source

What is the potential for artificial selection of insect biological control traits? A systematic review of their genetic variation, heritability, and evolvability

open access: yesEntomologia Experimentalis et Applicata, Volume 173, Issue 6, Page 463-497, June 2025.
Growing interest in optimizing biocontrol traits, particularly due to Nagoya Protocol constraints, necessitates understanding their heritability and genetic variation. This systematic review of 5209 studies on arthropod biocontrol agents yielded 94 relevant articles, with 42 providing heritability values.
Sophie R. Chattington   +3 more
wiley   +1 more source

Pest categorisation of Eulecanium excrescens

open access: yesEFSA Journal, Volume 23, Issue 6, June 2025.
Abstract Following the commodity risk assessments of Acer spp., Malus spp. and Prunus spp. plants for planting from the United Kingdom (UK), in which Eulecanium excrescens (Ferris) (Hemiptera: Coccidae) was identified as a pest of possible concern, the European Commission requested the EFSA Panel on Plant Health to conduct a pest categorisation of E ...
EFSA Panel on Plant Health (PLH)   +26 more
wiley   +1 more source

Bionomy of spruce bud scale, Physokermes piceae (schrank) (Hemiptera: Coccidae) in the Belgrade area, Serbia [PDF]

open access: yesArchives of Biological Sciences, 2012
Spruce bud scale, Physokermes piceae, develops on the genus Picea. Large colonies of this species are constantly present on Picea abies in green areas in the Belgrade territory, causing the drying of needles, branches and whole plants.
Graora Draga   +2 more
doaj   +1 more source

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