Results 91 to 100 of about 5,085 (259)
Pison Menkei, a New Crabronid Wasp in Dominican Amber [PDF]
A new crabronid wasp species, Pison menkei sp. n., is described and figured from a single female preserved in Early Miocene (Burdigalian) Dominican amber.
Bennett, Daniel J., Engel, Michael S.
core +1 more source
Chemical ecology of antibiotic production by actinomycetes [PDF]
Actinomycetes are a diverse family of filamentous bacteria that produce a plethora of natural products relevant for agriculture, biotechnology and medicine, including the majority of the antibiotics we use in the clinic.
Hutchings, Matthew I. +3 more
core +3 more sources
Human‐induced nutrient eutrophication is a major threat to grassland biodiversity, because it promotes the dominance of fast‐growing plants. Negative impacts of fertilization on plant biodiversity may be offset by grazing by large vertebrate herbivores.
G. F. (Ciska) Veen +3 more
wiley +1 more source
Diversidad de avispas depredadoras en dos tipos de vegetación del estado de Yucatán en México
Las avispas depredadoras o cazadoras son importantes en los ecosistemas ya que regulan las poblaciones de otros insectos y arañas. En este trabajo se determinó la diversidad espacial y temporal de avispas depredadoras en los 2 tipos de vegetación ...
Maximiliano Vanoye-Eligio +4 more
doaj +1 more source
Modes of entry of petroleum distilled spray-oils into insects: a review [PDF]
Petroleum oils are some of the oldest and safest pesticides in use. In spite of the numerous improvements achieved in oil technology, the mode of entry and the insecticide action mechanism of these products have been the subject of considerable debate ...
Buteler, Micaela, Stadler, Teodoro
core
The genus Philoctetes Abeille de Perrin, 1879 from China, with description of two new species (Hymenoptera, Chrysididae) [PDF]
Copyright © 2015 Magnolia Press. Licensed under a Creative Commons Attribution License http://creativecommons.org/licenses/by/3.0.
Notton, DG, Rosa, P, Wei, N-S, Xu, Z-F
core +1 more source
We challenged historical assumptions by comparing bees and wasps by (1) their role in a community, (2) body pollen carriage and (3) single‐visit deposition on the plant species complex Solidago canadensis. We found bees and wasps (1) overall visit different plant communities, (2) have comparable body pollen carriage in some families and (3) deposit ...
Kate E. Borchardt +3 more
wiley +1 more source
A new species of Quexua from southeastern Peru (Hymenoptera, Crabronidae)
A distinctive new species of the crabronine wasp genus Quexua Pate is described and figured from a single male collected from lowland Amazonian rain forest in southeastern Peru. Quexua cicrasp. n. is the only species in the genus known with a sessile metasoma.
openaire +7 more sources
Nomenclatural checklist for Acromegalomma species (Annelida, Sabellidae), a nomen novum replacement for the junior homonym Megalomma Johansson, 1926 [PDF]
Este artículo contiene 20 páginas.Acromegalomma, nomen novum, is introduced as a replacement name for the polychaete genus Megalomma Johansson, 1926 (Annelida, Sabellidae), preoccupied by Megalomma Westwood, 1842 (Insecta, Coleoptera, Carabidae).
Bellan +44 more
core +2 more sources
Our study shows that planting urban green spaces with native plants as a food source for flower‐visiting and leaf‐feeding insects can be a way to promote different insect species in urban areas. Planting or seeding based only on the needs of honey bees is less suitable for the conservation and promotion of insect diversity in urban green spaces, as the
Doris Lerch +2 more
wiley +1 more source

