Results 101 to 110 of about 7,330 (160)

The spread of the harlequin ladybird Harmonia axyridis (Coleoptera: coccinellidae) in Europe and its effects on native ladybirds [PDF]

Native to Asia, Harmonia axyridis (Pallas) (Coleoptera: Coccinellidae) is an invasive non-native ladybird in Europe and North America, where it was widely introduced as a biological control agent of aphids and coccids. There were three main objectives of this study: firstly, to investigate the spread and distribution of H.
openaire  

The importance of the colour and the spotted pattern in ladybird \kur{Harmonia axyridis} warning colouration.

, 2011
Warning meaning of several artificial as well as natural colour modifications of the Harlequin ladybird (Harmonia axyridis) has been tested in experiments with avian predators (Great tit ? Parus major).
PRŮCHOVÁ, Alexandra
core  

Establishment and Expansion of Harmonia axyridis Pallas (Coleoptera: Coccinellidae) in Urban Green Areas in the Iberian Peninsula: From 2015 to 2021. [PDF]

Insects, 2022
Meseguer R, Lumbierres B, Pons X.
europepmc   +1 more source

Investigating the genetic load of an emblematic invasive species: the case of the invasive harlequin ladybird Harmonia axyridis. [PDF]

Ecol Evol, 2013
Tayeh A, Estoup A, Hufbauer RA, Ravigne V, Goryacheva I, Zakharov IA, Lombaert E, Facon B.   +7 more
europepmc   +1 more source

Investigating ladybird alkaloids as potential leads for novel insecticides [PDF]

Ladybird beetles produce a range of alkaloid compounds which are found a high concentration in the haemolymph and released in response to perceived threat. These alkaloids are thought to function as agents of chemical defence and a small number have been
Richards, David Philip
core  

The genome sequence of the two-spot ladybird, Adalia bipunctata (Linnaeus, 1758). [PDF]

Wellcome Open Res, 2022
Wellcome Sanger Institute Tree of Life programme, Wellcome Sanger Institute Scientific Operations: DNA Pipelines collective, Tree of Life Core Informatics collective, Goate Z, Darwin Tree of Life Consortium.   +4 more
europepmc   +1 more source

Increased pupal temperature has reversible effects on thermal performance and irreversible effects on immune system and fecundity in adult ladybirds. [PDF]

Commun Biol, 2023
Awde DN, Řeřicha M, Knapp M.
europepmc   +1 more source

Can things get worse when an invasive species hybridizes? The harlequin ladybird Harmonia axyridis in France as a case study. [PDF]

Evol Appl, 2011
Facon B, Crespin L, Loiseau A, Lombaert E, Magro A, Estoup A.   +5 more
europepmc   +1 more source

Specimen preparation for X-ray micro-computed tomography of forest pests. [PDF]

Appl Microsc
Ahn EJ, Kim KW.
europepmc   +1 more source

Impact of Direct Contact and Ingestion of Selected Insecticides on the Predator Harmonia axyridis of Citrus Psyllids. [PDF]

Insects
Pan J, Cheng G, Liu M, Pan X, Ouyang Z, Lu Z, Du Y.   +6 more
europepmc   +1 more source