Results 101 to 110 of about 78,892 (302)

Activity schedule and foraging in Protopolybia sedula (Hymenoptera, Vespidae) [PDF]

open access: yes, 2015
Protopolybia sedula is a social swarming wasp, widely spread throughout many countries in the Americas, including most of Brazil. Despite its distribution, studies of its behavioral ecology are scarce. This study aimed to describe its
Barbosa, Bruno Corrêa   +4 more
core  

Political Comedy in Aristophanes [PDF]

open access: yes, 1987
This paper argues that Aristophanic comedy, although it takes contemporary political life as its point of departure, is not political in the sense of aiming to influence politics outside the theatre.
Heath, M.
core   +1 more source

Ankh‐Score Produces Better Sequence Alignments Than AlphaFold3

open access: yesProteins: Structure, Function, and Bioinformatics, EarlyView.
ABSTRACT Protein sequence alignment is one of the most fundamental procedures in bioinformatics. Due to its many downstream applications, improvements to this procedure are of great importance. We consider two revolutionary concepts that emerged recently as candidates for improving the state‐of‐the‐art alignment methods: AlphaFold and protein language ...
Julia Malec   +3 more
wiley   +1 more source

Fenologia reprodutiva e sistema de polinização de Ziziphus joazeiro Mart. (Rhamnaceae): atuação de Apis mellifera e de visitantes florais autóctones como polinizadores Reproductive phenology and pollination system of Ziziphus joazeiro Mart. (Rhamnaceae): the role of Apis mellifera and autochthonous floral visitors as pollinators

open access: yesActa Botânica Brasílica, 2007
(Fenologia reprodutiva e sistema de polinização de Ziziphus joazeiro Mart. (Rhamnaceae): atuação de Apis mellifera e de visitantes florais autóctones como polinizadores).
Tarcila de Lima Nadia   +2 more
doaj   +1 more source

Host age selection behaviour of Trichogramma aurosum Sugonjaev & Sorokina (Hymenoptera: Trichogrammatidae) [PDF]

open access: yes, 2004
Host age selection in several German strains of Trichogramma aurosum Sugonjaev & Sorokina was examined in laboratory choice tests under direct observation for 90 min., in order to select candidate strains for attempts at controlling the codling moth ...
Monje, J.C.   +2 more
core  

Nest niche overlap among the endangered Vinaceous-breasted Parrot (Amazona vinacea) and sympatric cavity-using birds, mammals, and social insects in the subtropical Atlantic Forest, Argentina [PDF]

open access: yes, 2017
Many forest bird species require tree cavities for nesting, and share this resource with a diverse community of animals. When cavities are limited, niche overlap can result in interspecific competition, with negative consequences for threatened ...
Bonaparte, Eugenia Bianca   +1 more
core   +1 more source

SYN‐A, a naturally derived synergist, restores pyrethroid efficacy against cabbage stem flea beetle but negatively impacts its parasitoid Microctonus brassicae

open access: yesPest Management Science, EarlyView.
SYN‐A, a naturally derived synergist, inhibited key metabolic pathways associated with pyrethroid insecticide resistance in cabbage stem flea beetle (CSFB) and its parasitoid Microctonus brassicae. SYN‐A restored pyrethroid efficacy against resistant CSFB allowing up to 80% reduction in application rates.
Patricia A. Ortega‐Ramos   +2 more
wiley   +1 more source

Influence of temperature on host location and multisensory orientation in the parasitoid Pimpla turionellae (L.) (Hymenoptera) [PDF]

open access: yes, 2008
The ichneumonid wasp Pimpla turionellae (L.) (Hymenoptera) is a specialist parasitoid of lepidopteran pupae, and has to overcome the challenge of reduced chemical and visual cues as pupae are immobile, do not feed and do not emit excrements.
Dorn, Silvia   +3 more
core  

Chemoreceptor Evolution in Hymenoptera and Its Implications for the Evolution of Eusociality. [PDF]

open access: yes, 2015
Eusocial insects, mostly Hymenoptera, have evolved unique colonial lifestyles that rely on the perception of social context mainly through pheromones, and chemoreceptors are hypothesized to have played important adaptive roles in the evolution of ...
Berger, Shelley L   +5 more
core   +2 more sources

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

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