Results 21 to 30 of about 1,336 (176)

Impact of poor host-parasitoid synchronisation on the parasitism of Cameraria ohridella (Lepidoptera: Gracillariidae)

open access: yesEuropean Journal of Entomology, 2007
Poor synchronisation is considered to be one important reason for the ineffective control of the invasive horse chestnut leafminer by native parasitic Hymenoptera.
Giselher GRABENWEGER   +5 more
doaj   +1 more source

Patching up the past one fossil at a time: A new genus and species of Eulophidae from Eocene Baltic Amber (Hymenoptera, Chalcidoidea) [PDF]

open access: yesJournal of Hymenoptera Research, 2020
A new fossil species of Eulophidae, Kressleinius celans, gen. et sp. nov., is described from Eocene Baltic amber. It does not place into any extant genera within Eulophidae due to a lack of distinctive synapomorphies.
Tiffany C. Domer   +3 more
doaj   +3 more sources

Henryana magnifica Yoshimoto (Hymenoptera: Eulophidae) in Brazil: New Records for the Amazon Rainforest and Brazilian Dry Forest

open access: yesEntomoBrasilis, 2014
Henryana magnifica Yoshimoto (Hymenoptera: Eulophidae) is reported for the first time in an Amazon rainforest area of Amazonas State and in a Brazilian Dry Forest area of Rio Grande do Norte State, Brazil.
Daniell Rodrigo Rodrigues Fernandes   +3 more
doaj   +3 more sources

Role of leaf mines in host location and pupation in Diglyphus isaea (Hymenoptera: Eulophidae)

open access: yesEuropean Journal of Entomology, 2012
Diglyphus isaea Walker (Hymenoptera: Eulophidae) is an important ectoparasitic wasp of many leaf miners. Ability of D. isaea to find hosts placed in artificial mines and for its larvae to pupate when the larva is not in a mine was studied.
ZOU De Yu, Hong Yin CHEN, Li Sheng ZHANG
doaj   +1 more source

Record of Diglyphus walker (Hymenoptera: Eulophidae) species in Brazil [PDF]

open access: yesNeotropical Entomology, 2011
Leafminers (Diptera: Agromyzidae) are pests of various crops, mainly in greenhouses, and have Diglyphus spp. as important leafminer larval parasitoids. Until recently, only Diglyphus insularis (Gahan) had been reported in Brazil. In here we report the first records of Diglyphus begini (Ashmead), D. intermedius (Girault) and D. isaea (Walker) in Brazil.
Carvalho, AR   +3 more
openaire   +4 more sources

Mitochondrial genome of Tamarixia radiata (Hymenoptera: Chalcidoidea: Eulophidae) and phylogenetic analysis

open access: yesMitochondrial DNA. Part B. Resources, 2019
Tamarixia radiata plays an important role in biological control of the psyllid Diaphorina citri Kuwayama, vector of the huanglongbing (HLB). In this study, we sequenced and analyzed the mitochondrial genome (mitogenome) of T.
Yimin Du   +4 more
doaj   +1 more source

Biological traits of Quadrastichus mendeli (Hymenoptera, Eulophidae), parasitoid of the eucalyptus gall wasp Leptocybe invasa (Hymenoptera, Eulophidae) in Thailand [PDF]

open access: yesParasite, 2019
Quadrastichus mendeli Kim & La Salle, a parasitoid of Leptocybe invasa Fisher & La Salle, is a uniparental species. This study assessed the biological traits of Q. mendeli in the laboratory at a temperature of 27 ± 1 °C. Diets had a highly significant effect on the mean longevity of female Q. mendeli.
Sangtongpraow, Benjakhun   +1 more
openaire   +4 more sources

First Record of Pediobius pyrgo Walker (Hymenoptera: Eulophidae) in South America and its Emergence from Egg Sacs of Latrodectus geometricus C. L. Koch (Araneae: Theridiidae)

open access: yesEntomoBrasilis, 2015
We record the first time the occurrence of Pediobius pyrgo (Walker) (Hymenoptera: Eulophidae) for South America. This is also the first report of P. pyrgo emerging from egg sacs of Latrodectus geometricus C. L.
Karine Schoeninger   +3 more
doaj   +3 more sources

New records for the association between eulophid parasitoids (Hymenoptera: Chalcidoidea: Eulophidae) and gall wasps (Hymenoptera: Cynipoidea: Cynipidae and Diplolepididae)

open access: yesTurkish Journal of Forestry
To expand knowledge on gall communities, we identified 10 species from 6 genera within the family Eulophidae (Hymenoptera: Chalcidoidea) found in oak and rose galls (formed by Cynipidae and Diplolepididae) collected in northeastern Anatolia. The eulophid
Musa Tataroğlu   +2 more
doaj   +1 more source

Oviposition at low temperatures - late season negatively affects the leaf beetle Galeruca tanaceti (Coleoptera: Galerucinae) but not its specialised egg parasitoid Oomyzus galerucivorus (Hymenoptera: Eulophidae)

open access: yesEuropean Journal of Entomology, 2006
Insects experience important selection pressures from their parasitoids, which affect both their population dynamics and their evolutionary responses. The interaction between the egg parasitoid Oomyzus galerucivorus Graham (Hymenoptera: Eulophidae) and ...
Torsten MEINERS   +2 more
doaj   +1 more source

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