Results 31 to 40 of about 591 (158)
Acta Biologica SibiricaThis article presents the results of scientific research conducted in 2021–2023 on the study of digger wasps belonging to the Sphecidae, Crabronidae family in different regions of Uzbekistan, as well as the results of the study of literature sources ...
Makhsetbay Zh. Medetov +5 more
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EntomoBrasilisSolitary wasp nests (Sphecidae) are often occupied by other arthropods when abandoned. However, occupation by ants such as Cephalotes Latreille, 1802 is still uncertain.
Rogério Henrique Custódio +4 more
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Hymenoptera (Aculeata) of spruce stands in the air-pollution region of Northern Bohemia
Journal of Forest Science, 2003 Using Moericke's yellow dishes we studied the Hymenoptera (Aculeata) fauna (with the exception of Formicoidea) in spruce (Picea abies) stands of the colder region of Northern Bohemia.
E. Kula, P. Tyrner
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Effects of flower patch additions and urbanisation on cavity‐nesting bees and wasps
Ecological Solutions and Evidence, Volume 7, Issue 1, January–March 2026.Urbanisation can negatively affect cavity‐nesting bees and wasps, yet common conservation interventions such as flower patches and artificial nests lack strong empirical support. In a 2‐year experiment across urban allotments spanning an urbanisation gradient, we found no effect of added floral resources on nest uptake, while hymenopteran abundance ...
Emilie E. Ellis +2 more
wiley +1 more source
Journal of Applied Entomology, Volume 149, Issue 10, Page 1520-1531, December 2025.ABSTRACT Wasps, members of over 90 hymenopteran families, exhibit diverse behaviours, including pollination, predation and parasitism. While wasps are known pollinators in specialised systems, such as the intricate mutualism of fig trees and the deceptive pollination of certain orchids, they have historically been considered ineffective pollinators ...
Beatriz Lopes Monteiro +4 more
wiley +1 more source
PANGIUM SP. LEAF EXTRACT AS BIOPESTICIDE ON BRASSICA OLERACEA PLANT IN NORTH SULAWESI PROVINCE, INDONESIA [PDF]
Scientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development, 2021 Pangium sp. has the potential to be developed as a biopesticide because it has the ability to inhibit the activity of several types of insect pests. In this study, pangium leaf extract and pesticide were applied to Brassica oleraceae cabbage farms; to ...
Eva L. BAIDENG +5 more
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Insektenfraßspuren in letztinterglazialen Hölzern aus den Sanden und Kiesen der nördlichen Oberrheinebene [PDF]
Eiszeitalter und Gegenwart, 1984 Aus den jungpleistozänen Schottern der Oberrheinebene werden Hölzer des letzten Interglazials beschrieben, die von Holzinsekten befallen sind. An Hölzern von Picea vel Larix (3x), Abies alba (2x), Ulmus sp.
R. Klinger, W. Von Koenigswald, A. Kreuz
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Journal of Hymenoptera Research, 2012 A new species of the cryptine genus Hadrocryptus is described based on specimens reared from bamboo trap nests in Hong Kong. Hadrocryptus perforator sp. nov.
Gavin Broad, Christophe Barthélémy
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Journal of Asia-Pacific Biodiversity, 2015 Two Nyssonini (Bembicinae: Crabronidae: Apoidea) species, namely Nippononysson rufopictus and Nysson spinosus, are newly recorded in Korea. The genus Nippononysson is mentioned for the first time in Korean fauna.
Jeong-Kyu Kim
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Environmental DNA, Volume 7, Issue 4, July–August 2025.This study evaluates the use of environmental DNA (eDNA) metabarcoding on flowers to detect pollinator species and compares it with traditional visual sampling methods. Findings show that while eDNA complements conventional techniques in monitoring pollinators, it cannot fully replace them, highlighting the need for integrated approaches.
Stephanie S. Coster +2 more
wiley +1 more source