Results 61 to 70 of about 418 (152)

The role of parasites in the invasion ecology of Harmonia axyridis [PDF]

open access: yes, 2017
The success of an invasive alien species is often attributed to the ecological advantage gained from natural enemy release. Numerous factors have been suggested as contributing to the success of Harmonia axyridis as an invasive alien species, including ...
Berry, Katharine M
core  

Braconidae diversity (Hymenoptera: Ichneumonoidea) in alfalfa, Medicago sativa L., fields of some Western Desert Oases in Egypt

open access: yesJournal of Crop Protection, 2014
A total of 29 species in 16 genera and 8 subfamilies of the braconids (Hym., Braconidae) were collected from alfalfa fields in Bahariya and Farafra oases (Western Desert, Egypt) These species were identified, together with details of the sites where they
Usama Mohamed Abu El-Ghiet   +2 more
doaj  

Diet of Adult Ladybird Beetle Hosts Modifies the Postdiapause Development of the Parasitoid Dinocampus coccinellae (Hymenoptera: Braconidae) [PDF]

open access: yes
Our study showed that under natural conditions the rate and speed of postdiapause emergence by overwintering larvae of the endoparasitic wasp, Dinocampus coccinellae (Schrank) is enhanced when its ladybird beetle host Coleomegilla maculata (DeGeer ...
Obrycki, John J.
core   +1 more source

Assessing the potential for seven spot ladybird (Coccinella septempunctata) to control the blackcurrant aphid (Cryptomyzus galeopsidis) [PDF]

open access: yes, 2011
The purpose of this study was to discover the possibilities to use seven spot ladybird (Coccinella septempunctata) to control the blackcurrant aphid (Cryptomyzus galeopsidis). Different species of aphids are natural prey for seven spot ladybirds and they
Yli-Muilu, Kari
core  

Interspecific interactions among Harmonia axyridis, Coleomegilla maculata, and Coccinella septempunctata (Coleoptera: Coccinellidae) [PDF]

open access: yes, 2003
Concern over not-target effects of exotic coccinellid species on native coccinellids requires an assessment of the effect of intraguild predation and prey competition among species.
Moser, Susan Elaine
core   +3 more sources

Harmonia axyridis (Pallas, 1773) (Coleoptera:Coccinellidae) : recursos alimentares, interações com inimigo natural e predação intraguilda [PDF]

open access: yes, 2014
Orientadora : Profª. Drª. Lúcia Massutti de AlmeidaTese (doutorado) - Universidade Federal do Paraná, Setor de Ciências Biológicas, Programa de Pós-Graduação em Ciências Biológicas (Entomologia).
Guedes, Camila Fediuk de Castro
core   +1 more source

Primer reporte de Dinocampus coccinellae Schrank 1802 (Hymenoptera: Braconidae) parasitando a Eriopis peruviana Hofmann 1970 (Coleoptera: Coccinellidae) en el Perú.

open access: yes, 2017
First report of Dinocampus coccinellae Schrank 1802 (Hymenoptera: Braconidae) parasitizing Eriopis peruviana Hofmann 1970 (Coleoptera: Coccinellidae) in Peru. The cosmopolitan parasitoid Dinocampus coccinellae Schrank 1802 (Hymenoptera: Braconidae) is recorded for the first time in the Cusco region (Peru) parasitizing the native coleopteran Eriopis ...
Bustamante-Navarrete, Abdhiel   +4 more
openaire   +1 more source

ENVIRONMENTAL IMPACTS OF ARTHROPODS AS BIOLOGICAL CONTROL AGENTS [PDF]

open access: yes, 2017
Biological control is an important component in the integrated management of pests. It is used to reduce or mitigate pests and it has been the focus of discussions for a long time.
Almeida, Lúcia Massutti de   +1 more
core   +1 more source

The role of semiochemicals in the avoidance of the seven-spot ladybird, Coccinella septempunctata, by the aphid parasitoid, Aphidius ervi [PDF]

open access: yes, 2004
application/pdfThe role of semiochemicals in mediating intraguild interactions between the seven-spot ladybird, Coccinella septempunctata, and the aphid parasitoid, Aphidius ervi, was investigated.
1000080322882   +10 more
core  

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