Results 31 to 40 of about 2,381 (201)
Овощи России, 2023 Relevance. Population dynamics (population waves) is an intrinsic quality of population systems. These fluctuations can be induced by various factors, e.g.
N. V. Matsishina +3 more
doaj +1 more source
European Journal of Entomology, 2000 We determined if mature ladybirds use colour to initially find suitable host plants. We also determined whether ladybird beetles are capable of associating characteristics such as colour with the presence of prey.
Edward B. MONDOR, Jessie L. WARREN
doaj +1 more source
Овощи России, 2022 The 28-spotted potato ladybird beetle belongs to the subfamily Epilachninae, which is comprised exclusively by phytophagous insects. The potato ladybird beetle is a dangerous pest of potato in the south of the Russian Far East.
M. V. Ermak, N. V. Matsishina
doaj +1 more source
Spiroplasma infection in Harmonia axyridis - Diversity and multiple infection. [PDF]
PLoS ONE, 2018 The heritable endosymbiotic bacterium Spiroplasma is found in the harlequin ladybird Harmonia axyridis. The proportion of beetles infected with Spiroplasma in different native H. axyridis populations varies from 2% to 49%.
Irina Goryacheva +4 more
doaj +1 more source
Satellitome Analysis in the Ladybird Beetle Hippodamia variegata (Coleoptera, Coccinellidae) [PDF]
Genes, 2020 Hippodamia variegata is one of the most commercialized ladybirds used for the biological control of aphid pest species in many economically important crops. This species is the first Coccinellidae whose satellitome has been studied by applying new sequencing technologies and bioinformatics tools. We found that 47% of the H. variegata genome is composed
Pablo Mora +6 more
openaire +3 more sources
, 2008 Harmonia axyridis (Pallas, 1773) (Coleoptera: Coccinellidae) is a ladybird beetle native to temperate and subtropical parts of Asia. Since 1916 populations of this species have been introduced throughout the world, either deliberately, or by accident ...
J. Poutsma +7 more
core +1 more source
Social feeding in ladybird beetles: adaptive significance and mechanism [PDF]
Chemoecology, 2000 Young larvae of Adalia bipunctata search an area more intensively when exposed to the odour from other larvae feeding on aphids than when exposed only to the odour of aphids. In an olfactometer young larvae were significantly attracted either to the odour of crushed aphids or larvae feeding on aphids, but not to that of aphids, larvae, larvae plus ...
Hemptinne, Jl. +3 more
openaire +2 more sources
Surface roughness rather than surface chemistry essentially affects insect adhesion
Beilstein Journal of Nanotechnology, 2016 The attachment ability of ladybird beetles Coccinella septempunctata was systematically investigated on eight types of surface, each with different chemical and topographical properties.
Matt W. England +5 more
doaj +1 more source
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 +3 more
doaj +1 more source
New faunistic record of two species of genus Calvia (Coleoptera: Coccinellidae: Coccinellini) from India and Myanmar [PDF]
Travaux du Muséum National d’Histoire Naturelle “Grigore Antipa”, 2020 Calvia sichuanica Kovář (Coleoptera: Coccinellidae: Coccinellini) is reported for the first time from India and Myanmar, previously known only from China.
Priyanka Das +3 more
doaj +3 more sources