Results 91 to 100 of about 7,813,784 (261)

Polybia (Myrapetra) scutellaris (Hymenoptera: Vespidae) foraging on flies at carcasses of Rattus norvegicus (Rodentia: Muridae)

open access: yesSociobiology, 2016
Social wasps stand out due to their role in the trophic balance of the ecosystems. These insects can get nutrients by preying on other insects, such as Lepidoptera, Diptera, Hymenoptera and the decomposing remains of vertebrates.
Anita Herdina   +3 more
doaj   +1 more source

Effects of bioinsecticide exposure route on aphids and their natural enemies in oilseed rape

open access: yesPest Management Science, EarlyView.
Fatty acids, silicone polymers and surfactants reduced aphid numbers but caused natural enemy mortality under direct exposure, while minimal residual activity suggests potential for targeted, compatible use in integrated pest management. Abstract BACKGROUND Myzus persicae Sulzer and Brevicoryne brassicae L.
Aimee J. Tonks   +3 more
wiley   +1 more source

Effect of Habitat Disturbance on Colony Productivity of the Social Wasp Mischocyttarus consimilis Zikán (Hymenoptera, Vespidae)

open access: yesSociobiology, 2013
Social wasps are important elements of the fauna in a variety of environments, including human-modified environments. Evidence indicates that habitat quality affects the growth of  colonies of social wasps in urban environments.
Kamylla Balbuena Michelutti   +2 more
doaj   +3 more sources

New records of the vespid wasps (Hymenoptera: Vespidae) from Russia [PDF]

open access: yesJournal of Insect Biodiversity and Systematics
New records of 29 species of vespid wasps (Hymenoptera: Vespidae) from Russia are reported. Four species are newly recorded from Russia: Ancistrocerus terekensis (Kostylev, 1940), Eustenancistrocerus tegularis (Morawitz, 1885), Symmorphus cliens Giordani
Alexander V. Fateryga   +1 more
doaj   +1 more source

Host‐associated chemical cues mediating host‐finding behaviour in the larval ectoparasitoid Cephalonomia tarsalis

open access: yesPest Management Science, EarlyView.
Host‐associated volatiles mediate host location in Cephalonomia tarsalis, with faecal odours from fourth‐instar larvae, particularly 1‐pentadecene, attracting females and supporting the biological control of stored‐product pest beetles. Abstract BACKGROUND Understanding how parasitoids locate their hosts is essential for improving the effectiveness of ...
Lidia del Arco   +3 more
wiley   +1 more source

Social wasps (Vespidae, Polistinae) in a Cerrado agrosystem in the state of Minas Gerais, southeastern Brazil

open access: yesRevista Agrogeoambiental, 2022
The survey and identification of social wasps, mainly in predominantly agricultural environments, is the first step to identify the ideal species to be used in biological pest control programs. The present work aims to inventory the social wasp fauna in
Leonardo Dutra Barbosa   +2 more
doaj  

Scaling in Nests of a Social Wasp: A Property of the Social Group

open access: yesThe Biological Bulletin, 2002
The numbers of brood cells in nests built by founding swarms of the Neotropical social wasp Polybia occidentalis closely correlate with the numbers of wasps in the swarms. We analyzed nests of different sizes to determine how they scale with respect to the allocation of brood cells among combs.
Jeanne, Robert L, Bouwma, Andrew M
openaire   +4 more sources

Mapping the evolution of accurate Batesian mimicry of social wasps in hoverflies

open access: yesEvolution; international journal of organic evolution, 2021
Alice Leavey   +4 more
semanticscholar   +1 more source

Long‐term spatial memory in Vespula germanica social wasps: the influence of past experience on foraging behavior

open access: yesInsect Science, 2017
Social insects exhibit complex learning and memory mechanisms while foraging. Vespula germanica (Fab.) (Hymenoptera: Vespidae) is an invasive social wasp that frequently forages on undepleted food sources, making several flights between the resource and ...
S. Moreyra, P. D'adamo, M. Lozada
semanticscholar   +1 more source

Microbiome‐mediated chemical communication in insects: Implications for pest management

open access: yesPest Management Science, EarlyView.
Microbiome–semiochemical interactions involve the following processes: direct microbial synthesis, host gene regulation, precursor biotransformation, microbiome modulation and indirect ecological signaling. Abstract Insects rely on semiochemicals to regulate aggregation, mating, foraging, and host selection. This review synthesizes evidence that insect‐
Ioannis Eleftherianos   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy