Results 1 to 10 of about 18,613 (152)

Double Infections of the Invasive Ladybird Harmonia axyridis [PDF]

Frontiers in Ecology and Evolution, 2022
The dramatic spread of invasive alien species over the past century is considered to be an important threat to ecosystems worldwide. The harlequin ladybird, Harmonia axyridis, from eastern Asia, is considered to be one of the most invasive species ...
Michiel D. de Groot, Michiel D. de Groot, Danny Haelewaters, Danny Haelewaters, Danny Haelewaters   +4 more
doaj   +4 more sources

Pollen as an alternative food for Harmonia axyridis

BioControl, 2007
The current study examines the potential of the multicoloured Asian lady beetle Harmonia axyridis (Pallas) (Coleoptera: Coccinellidae) to use pollen as a food to sustain development and reproduction in the absence of insect prey. Three populations of H.
Berkvens, N., Bonte, J., Berkvens, D., Deforce, K., Tirry, L., De Clercq, P.   +5 more
openaire   +4 more sources

The effect of the coccinellid Harmonia axyridis (Coleoptera: Coccinellidae) on transmission of the fungal pathogen Pandora neoaphidis (Entomophthorales: Entomophthoraceae) [PDF]

European Journal of Entomology, 2011
The coccinellid Harmonia axyridis is a recent arrival in the UK and is an intraguild predator of the entomopathogenic fungus Pandora neoaphidis. Harmonia axyridis entirely consumes P. neoaphidis-sporulating cadavers and this may have a negative effect on
Patricia M. WELLS, Jason BAVERSTOCK, Michael E.N. MAJERUS, Francis M. JIGGINS, Helen E. ROY, Judith K. PELL   +5 more
doaj   +2 more sources

Harmonia axyridis

, 2020
Published as part of Gonzalez, Guillermo, Cotoras, Darko D. & Grez, Audrey A., 2020, Annotated list of island lady beetles from Chile (Coleoptera: Coccinellidae), pp.
Gonzalez, Guillermo, Cotoras, Darko D., Grez, Audrey A.   +2 more
openaire   +5 more sources

First report of nematodes Parasitylenchus bifurcatus Poinar & Steenberg, 2012 parasitizing multicolored Asian lady beetle Harmonia axyridis (Pallas, 1773) in Slovenia

Acta Agriculturae Slovenica, 2017
In years 2015 and 2016 around 200 specimens of ladybird species Harmonia axyridis were collected in Slovenia. Ladybirds were dissected and checked under stereomicroscope for presence of nematodes.
Barbara Gerič Stare, Saša ŠIRCA, Gregor UREK   +2 more
doaj   +5 more sources

Design and Evaluate the Performance of a Mechanical System for the Release of Harmonia axyridis Adults

Frontiers in Plant Science
Harmonia axyridis (H. axyridis) is the natural enemy of many aphid species. Traditional manual release of H. axyridis adults requires substantial manpower, and release efficiency is low. Automatic mechanical devices can improve the efficiency of delivery.
Xiao-Ya Dong, Xiao-Ya Dong, Xiang Tong, Jing Ma, Bai-Jing Qiu, Bai-Jing Qiu   +5 more
exaly   +3 more sources

Encounters with an alien: Harmonia axyridis in Europe

, 2009
Invasive species are considered among the greatest threats to global biodiversity. The rapid increase in introduced exotic species worldwide and the potential of these species to become invasive has ecological and evolutionary consequences.
Roy, Helen
core   +5 more sources

First record of Hesperomyces virescens (Laboulbeniales, Ascomycota) on Harmonia axyridis (Coccinellidae, Coleoptera) in Poland [PDF]

Acta Mycologica, 2016
Hesperomyces virescens Thaxt. is a fungal parasite of coccinellid beetles. One of its hosts is the invasive harlequin ladybird Harmonia axyridis (Pallas). We present the first records of this combination from Poland.
Michał Gorczak, Marta Tischer, Julia Pawłowska, Marta Wrzosek   +3 more
doaj   +4 more sources

Harlekinmarihøne -Harmonia axyridis [PDF]

, 2008
En invaderende marihøne er på god vei til å etablere seg i Norge. Fra å være observert som tilfeldig blindpassasjer på importplanter i 2006 er harlekinmarihøna (Harmonia axyridis) nå funnet overvintrende på fire lokaliteter i Oslo (2007/2008). Arten er uønsket i Norge fordi den utkonkurrerer andre arter som lever av samme byttedyr som den selv. Den har
Staverløkk, Arnstein, Sæthre, May
openaire   +2 more sources

The Multicolored Asian Lady Beetle, Harmonia axyridis: A Review of Its Biology, Uses in Biological Control, and Non-Target Impacts

Journal of Insect Science, 2003
Throughout the last century, the multicolored Asian lady beetle, Harmonia axyridis (Pallas) has been studied quite extensively, with topics ranging from genetics and evolution to population dynamics and applied biological control being covered.
Robert L Koch
exaly   +2 more sources