Results 51 to 60 of about 31,303 (257)

Taxonomic revision of the oil-collecting bee subgenus Epicharis (Epicharitides) Moure, 1945 (Hymenoptera: Apidae), with the description of two new species

open access: yesEuropean Journal of Taxonomy
A taxonomic revision of the oil-collecting bees of the subgenus Epicharis (Epicharitides) Moure, 1945 is provided. A total of nine species were recognized: E. cockerelli Friese, 1900; E. duckei Friese, 1901; E. iheringi Friese, 1899; E.
Germán Villamizar, Felipe Vivallo
doaj   +1 more source

Drought stress modulates indirect defense via bottom‐up effects in tomato and wheat

open access: yesPest Management Science, EarlyView.
Different water regimes can have a significant impact on plant morphology and defense pathways in tomato and wheat, triggering multiple olfactory choices in biocontrol agents of key insect pests. These findings could be used to implement biocontrol strategies within the IPM context under a changing climate scenario.
Mariangela Milordo   +8 more
wiley   +1 more source

Sociogenetic structure in nests of the mud dauber wasp Trypoxylon (Trypargilum) albitarse (Hymenoptera: Crabronidae)

open access: yesEuropean Journal of Entomology, 2015
Trypargilum is a subgenus of solitary spider-hunting wasps whose males guard the nest, an unusual behaviour for male wasps. A male pairs with a female and copulates repeatedly with her during the nesting process, although females regularly copulate with ...
Antonio C. BRAGATO BERGAMASCHI   +3 more
doaj   +1 more source

Bt agave: why it is time to explore a new biotechnological frontier

open access: yesPest Management Science, EarlyView.
Drylands cover 41% of Earth, requiring sustainable crops. Agave, drought‐ and heat‐adapted, offers high‐value products with low water needs. Pests limit yield, yet Bacillus thuringiensis (Bt) Cry proteins, successful in other plants, remain unexploited in Agave.
Aline Vitória Corim Marim   +3 more
wiley   +1 more source

Morphometrics, life history and population biology of the Ponto-Caucasian slave-making ant Myrmoxenus tamarae (Hymenoptera: Formicidae)

open access: yesEuropean Journal of Entomology, 2015
. The ant genus Myrmoxenus consists of about ten socially parasitic species including active slave-makers and workerless "degenerate slave-makers". Myrmoxenus tamarae was previously known only from type material, two workers collected at Daba, Georgia ...
Nana GRATIASHVILI   +3 more
doaj   +1 more source

Effects of timed LED regimes on tomato plant traits, performance of two‐spotted spider mites, and predatory mites (Phytoseiulus persimilis)

open access: yesPest Management Science, Volume 81, Issue 4, Page 2300-2311, April 2025.
Light‐emitting diode (LED)‐based treatments for enhancing crop production and pest management have primarily focused on continuous treatments. This study, using Tetranychus urticae and Phytoseiulus persimilis, demonstrates that the timing of LED supplementation is crucial for designing integrated pest management strategies that improve both plant ...
Patrice Savi   +5 more
wiley   +1 more source

Hymenoptera

open access: yes
Published as part of Zamani, Alireza, West, Rick C. & Lamar, William W., 2024, An extensive review of mutualistic and similar ecological associations involving tarantulas (Araneae: Theraphosidae), with a new hypothesis on the evolution of their hirsuteness, pp.
Zamani, Alireza   +2 more
  +6 more sources

Spatial distribution of Cynips quercusfolii (Hymenoptera: Cynipidae) galls on leaves and within the crowns of oak trees

open access: yesEuropean Journal of Entomology, 2013
The factors that affect oviposition and consequently spatial distribution of the galls of many gall makers are poorly understood. Knowledge of these factors could result in a better understanding of the mechanisms that initiate and regulate the ...
Marian J. GIERTYCH   +2 more
doaj   +1 more source

Proctotrupoidea (Hymenoptera) of Turkiye: New records and first checklist for Turkiye [PDF]

open access: yesArthropods, 2023
This study is based on the material of the superfamily Proctotrupoidea collected from Samsun province in the northern part of Turkiye from April to October 2022 and also on literature data.
Ilyas Can
doaj  

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