Results 161 to 170 of about 279,845 (241)

Hymenoptera: Diseases, Parasites, and Pests

open access: yes
The decline in abundance and diversity of insects particularly social insects significantly impacts the ecosystem services most importantly pollination services.Other ecosystem functions impacted by this group of social insects that are crop pollinators, include nutrient cycle, food resources for animals and man and in bio-control of pests with some of
openaire   +1 more source

The neglect of parasitic Hymenoptera in insect conservation strategies: The British fauna as a prime example

open access: yes, 2002
Parasitic Hymenoptera, the major group of insects having the parasitoid life style, are extremely species rich and of wide significance in terrestrial ecosystems.
Hochberg, M E, Shaw, Mark R
core  

Some New Parasitic Hymenoptera From Brazil

open access: yesPsyche: A Journal of Entomology, 1915
Charles T. Brues
doaj   +1 more source

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