Results 51 to 60 of about 213,756 (303)

Entomofagius of vermin main forst and fruit cultures in Lenkoran zone of Azerbaijan

open access: yesЮг России: экология, развитие, 2015
Researches made by us have shown that 40 species of vermin and 16 species of predators play significant role in regulation of the quantity of 13 most harmful insects which inhabit in forest massive and fruit tree gardens of Lenkoran region of Azerbaijan.
Z. M. Mammadov, A. R. Alieva
doaj   +1 more source

The complete mitogenome of Halictus (Seladonia) aerarius (Hymenoptera: Halictidae) and phylogenetic analysis

open access: yesMitochondrial DNA. Part B. Resources, 2021
The Halictidae, where the Seladonia aeraria belongs, was an important model organism for studying the evolution of insect social behavior. We first sequenced the complete mitochondrial genome (mitogenome) of Seladonia aeraria.
Ke Zhang   +4 more
doaj   +1 more source

Effect of the nutritional quality of primary food on the development, sex ratio, and size of a parasitoid in a quadri-trophic food web

open access: yesEuropean Journal of Entomology, 2023
This study explores the effect of nutritional composition on the fitness of consumers in a quadri-trophic food web. Specifically, we studied how enrichment of the food of fruit flies Drosophila melanogaster (Meigen, 1830) transfers to the spider ...
Ľudmila ČERNECKÁ, Stano PEKÁR
doaj   +1 more source

Carnivory in Adult Female Eumenid Wasps (Hymenoptera: Vespidae: Eumeninae) and Its Effect on Egg Production [PDF]

open access: yes, 2017
Seventy captive adult female wasps of the eumenid genera Ancistrocerus and Euodynerus were observed to feed on multiple prey items. It was shown experimentally that E.
Chilcutt, Charles F, Cowan, David P
core   +3 more sources

Generalist‐pollinated Arabis alpina exhibits floral scent variation at multiple scales

open access: yesNordic Journal of Botany, EarlyView.
Plants that depend on animals for reproduction often use complex floral traits to attract pollinators. Floral scent is recognized as part of the pollinator attraction module and can be shaped by plant‐pollinator interactions. In recent decades, research has started to reveal the dynamic properties of floral scent, identifying patterns of spatial and ...
Hanna Thosteman   +5 more
wiley   +1 more source

Influence of natal host on parasitism by Spalangia cameroni (Hymenoptera: Pteromalidae)

open access: yesEuropean Journal of Entomology, 2016
Spalangia cameroni Perkins (Hymenoptera: Pteromalidae) is sold commercially as a biocontrol agent of filth flies, including the house fly, Musca domestica L. (Diptera: Muscidae). For this reason, S.
Francisco BEITIA   +5 more
doaj   +1 more source

Wasps (Crabronidae, Sphecidae, Scoliidae, and Pompilidae) of Rivne Nature Reserve and their trophic relationships with angiosperms

open access: yesБіологічні студії, 2023
Background. The article presents data obtained as a result of our research on the territory of Rivne Nature Reserve during 2018–2022. We collected 118 individuals belon­ging to 43 species, 19 genera from the Crabronidae, Sphecidae, Scoliidae, and ...
Sophia Pytel-Huta
doaj   +1 more source

\u3ci\u3ePolistes Dominulus\u3c/i\u3e (Hymenoptera: Vespidae) Found in Michigan [PDF]

open access: yes, 2017
(excerpt) On 25 May 1995, a single foundress colony of Polistes dominulus (Christ) was discovered on a study site at Oakland University in Rochester, Michigan (Oakland County).
Carpenter, James M, Judd, Timothy M
core   +2 more sources

Understanding the effects of patch‐burn grazing management on aboveground grassland invertebrate biodiversity

open access: yesOikos, EarlyView.
Landscape heterogeneity is widely recognized as a driver of biodiversity, yet its consequences for above‐ground, foliage‐dwelling insect communities under active grassland management remain underexplored. Patch‐burn grazing (PBG), which rotates fire across patches within a grazed landscape, is designed to promote spatial and temporal heterogeneity by ...
Zachary L. T. Bunch   +5 more
wiley   +1 more source

Successful treatment with a combination of bee venom immunotherapy and omalizumab for recurrent anaphylaxis after honey bee sting

open access: yesIndian Journal of Allergy Asthma and Immunology, 2021
Hymenoptera venom hypersensitivity reaction affects about 3% of the general population and a higher percentage (14%–43%) in beekeepers. Bee venom immunotherapy (bVIT) is effective in reducing subsequent severe systemic reactions and has a significant ...
P C Kathuria, Manisha Rai, Ghulam Hassan
doaj   +1 more source

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