Results 51 to 60 of about 418 (152)

Native preimaginal parasitism of Harmonia axyridis: New record of association with Phalacotrophora fasciata in Italy [PDF]

open access: yes, 2015
Since 1988 Harmonia axyridis (Pallas) (Coleoptera Coccinellidae) has been established in more of 50 countries in the world, where concern has been aroused by its invasiveness and the possible negative effects on indigenous aphidophagous species.
Francati, Santolo*
core  

Fattori naturali e antropici che influenzano il ciclo biologico di specie di insetti esotici e nativi [PDF]

open access: yes, 2016
My PhD thesis concerns natural and human factors that affect the life cycle of exotic and native insects. I compared, in laboratory, the longevity and the reproduction capacity of two coccinellid species, the exotic Harmonia axyridis (Pallas) and the ...
Di Vitantonio, Cinzia <1984>
core   +1 more source

Lincoln University entomological expedition to Pitt Island [PDF]

open access: yes, 1991
The expedition had two objectives: 1. To search for the Pitt Island longhorn beetle, Xylotoles costatus and determine its distribution, abundance and conservation status. 2.
Barratt, B. I. P.   +3 more
core  

Diversity and evolution of bodyguard manipulation. [PDF]

open access: yes, 2013
International ...
Brodeur, Jacques   +4 more
core   +4 more sources

Thermal ecology in a parasitoid attacking an adult life stage host: Recovery, sex effects and hidden costs of warming

open access: yes
Functional Ecology, Volume 40, Issue 4, Page 770-772, April 2026.
Katherine H. Malinski
wiley   +1 more source

Interaction du parasitoïde Dinocampus coccinellae avec la coccinelle exotique Harmonia axyridis Pallas et la coccinelle indigène Coleomegilla maculata lengi Timberlake [PDF]

open access: yes, 2007
Depuis son établissement en Amérique du Nord en 1988, la coccinelle exotique Harmonia axyridis Pallas a envahi tous les milieux agricoles et urbains avec des populations pouvant atteindre des densités importantes.
Firlej, Annabelle
core  

Diapause in eastern North American populations of Coccinella septempunctata (Coleoptera: Coccinellidae)

open access: yesEuropean Journal of Entomology
Experiments examined the life histories and the effect of photoperiod on the expression of adult hibernal diapause in the Palearctic ladybird beetle Coccinella septempunctata, within 10 years of its discovery in North America. The study used beetles from
John J. OBRYCKI   +2 more
doaj   +1 more source

Encounters with an alien: Harmonia axyridis in Europe [PDF]

open access: yes, 2010
The harlequin ladybird, Harmonia axyridis (Pallas) (Coleoptera: Coccinellidae) is an aphidophagous coccinellid, native to central and eastern Asia (Kuznetsov, 1997; Majerus et al., 2006). It was introduced to Europe in 1982 and has spread rapidly since,
Brown, Peter M.J., Roy, Helen E.
core  

Diyarbakır ili Antepfıstığı (Pistacia vera Linnaeus) alanlarında Kermania pistaciella Amsel (Lepidoptera:Tineidae)'e karşı feromon tuzaklarının kullanımı ve parazitoit etkinliğinin belirlenmesi [PDF]

open access: yes, 2015
Bu çalışma antepfıstığının önemli zararlılarından birisi olan Kermania pistaciella Amsel (Lepidoptera: Tineidae)'e karşı feromon tuzaklarının etkinliğini, pupa parazitoitini ve zararlının kokonlarının parazitleme oranını belirmek amacıyla 2013-2014 ...
Gülmez, Murat
core  

Synthèse bibliographique : l'écologie chimique des coccinelles [PDF]

open access: yes, 2010
Review: chemical ecology of ladybird beetles. This paper reviews the chemical ecology of ladybird beetles (Coleoptera: Coccinellidae) to present the role of semiochemicals involved in plant-ladybird, prey-ladybird and predator-ladybird interactions ...
Durieux, D.   +4 more
core  

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