Results 61 to 70 of about 2,087 (201)

Temperature Tolerance and Thermal Environment of European Seed Bugs

open access: yesInsects, 2020
Heteroptera, or true bugs populate many climate zones, coping with different environmental conditions. The aim of this study was the evaluation of their thermal limits and derived traits, as well as climatological parameters which might influence their ...
Helmut Käfer   +6 more
doaj   +1 more source

Comparative Analysis of Volatile Defensive Secretions of Three Species of Pyrrhocoridae (Insecta: Heteroptera) by Gas Chromatography-Mass Spectrometric Method. [PDF]

open access: yesPLoS ONE, 2016
The true bugs (Hemiptera: Heteroptera) have evolved a system of well-developed scent glands that produce diverse and frequently strongly odorous compounds that act mainly as chemical protection against predators.
Jan Krajicek   +7 more
doaj   +1 more source

Insect–microbe interactions and their influence on organisms and ecosystems

open access: yesEcology and Evolution, Volume 14, Issue 7, July 2024.
Insect‐symbiont interactions can have a variety of impacts on organisms and the ecosystem. These multitrophic interactions can result in differential attraction of beneficial insects or natural enemies. Additinoally, these interactions can influence plant and/or soil health as well as microbiome composition.
Jocelyn R. Holt   +4 more
wiley   +1 more source

Cold hardiness of Pyrrhocoris apterus (Heteroptera: Pyrrhocoridae) from central and southern Europe

open access: yesEuropean Journal of Entomology, 2000
The cold hardiness of individuals from overwintering populations of a freeze susceptible bug Pyrrhocoris apterus from central and southern Europe differed significantly.
Plamen KALUSHKOV, Oldřich NEDVĚD
doaj   +1 more source

Cream and albinotic - two new mutations affecting body colour in Pyrrhocoris apterus (Heteroptera: Pyrrhocoridae)

open access: yesEuropean Journal of Entomology, 2011
Two new body-colour mutations, albinotic (alb) and cream (cr) are isolated and described for the flightless wing-polymorphic bug, Pyrrhocoris apterus (L.).
Radomír SOCHA
doaj   +1 more source

Evaluation of farnesol-induced changes in the haemocyte pattern of red cotton bug Dysdercus koenigii Fabricius (Heteroptera: Pyrrhocoridae)

open access: yesJournal of Basic and Applied Zoology, 2022
Background Dysdercus koenigii Fabricius is a polyphagous agricultural pest of paramount importance. Farnesol is a plant-derived open-chain aliphatic sesquiterpenoid alcohol. It is an intermediate in the metabolic pathway of juvenile hormone biosynthesis.
Shailendra Kumar   +3 more
doaj   +1 more source

\u3ci\u3eHoplistoscelis Sordidus\u3c/i\u3e (Heteroptera: Nabidae) in Canada [PDF]

open access: yes, 2017
Hoplistoscelis sordidus is recorded for the first time from Canada. The distribution of the species, its establishment in Canada, and its bionomics are discussed. Characters are given that distinguish Hoplistoscelis from all other eastern Canadian genera
Lariviere, M. C
core   +2 more sources

Inventarisasi Arthropoda pada Permukaan Tanah di Pertanaman Cabai (Capsicum Annum L.) [PDF]

open access: yes, 2013
Suatu penelitian yang bertujuan untuk menginventarisasi Arthropoda yang berada pada ekosistem pertanaman Cabai (Capsicum annum L.) di Desa Lolu Kecamatan Biromaru Kabupaten Sigi telah berlangsung sejakbulan Februari sampai dengan April 2012.
Anshary, A. (Alam)   +2 more
core  

New State Records For Some Predatory And Parasitic True Bugs (Heteroptera: Cimicomorpha) of the United States [PDF]

open access: yes, 2020
Forty new state records, distributed among Anthocoridae, Cimicidae, Lasiochilidae, Lyctocoridae, Nabidae, and Reduviidae, are reported for 25 species of Cimicomorpha found in the United ...
Swanson, Daniel R
core   +2 more sources

Schaeferiana (Gaboniella subgen. n.) incompleta sp. n. from Gabon, with notes on its relationships and new records from the Central African Republic (Hemiptera, Heteroptera, Pyrrhocoridae)

open access: yesZooKeys, 2011
A new subgenus, Gaboniella subgen. n., of the genus Schaeferiana Stehlík, 2008, and its type species, Schaeferiana (Gaboniella) incompleta sp. n. are described from Gabon.
Petr Kment   +2 more
doaj   +1 more source

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