Results 51 to 60 of about 4,521,295 (246)

Carrion ecology: concepts, interdisciplinary synthesis, and perspectives

open access: yesBiological Reviews, EarlyView.
ABSTRACT Carrion is a ubiquitous resource in both terrestrial and aquatic ecosystems, yet it has long been overlooked in ecological research. Over the past two decades, studies on carrion and the many organisms that exploit it have flourished, revealing not only wide‐ranging ecological functions but also significance far beyond ecology.
Marcos Moleón   +38 more
wiley   +1 more source

Changing Host Plants Causes Structural Differences in the Parasitoid Complex of the Monophagous Moth Yponomeuta evonymella, but Does Not Improve Survival Rate

open access: yesInsects, 2019
Recently in Poland, cases of host expansion have frequently been observed in the typically monophagous bird-cherry ermine moth (Yponomeuta evonymella), which has moved from its native host plant, bird cherry (Prunus padus), to a new, widely distributed ...
Adrian Łukowski   +4 more
doaj   +1 more source

Primary and Secondary Parasitoids (Hymenoptera) of Aphids (Hemiptera: Aphididae) on Blueberry and OtherVacciniumin the Pacific Northwest [PDF]

open access: yesEnvironmental Entomology, 2008
Blueberry scorch virus, a commercially important Carlavirus in highbush blueberry, Vaccinium corymbosum L., is vectored by aphids (Hemiptera: Aphididae). We surveyed the aphids, primary parasitoids (Hymenoptera: Aphelinidae, Braconidae), and associated secondary parasitoids (Hymenoptera: Charipidae, Megaspilidae, Pteromalidae) on highbush blueberry and
D A, Raworth   +4 more
openaire   +2 more sources

Eggs and larvae of secondary parasitoids on the prepupae of primary parasitoids.

open access: yes, 2015
Eggs (a) were laid on the surface of the prepupae of primary parasitoids (infested nine days before). Larvae (b-d) fed on the primary conspecifics. Photograph by W Chen.
Hao-Yuan Hu (162656)   +4 more
core   +1 more source

Towards a Biodiversity Positive Business Strategy: The MCRV (Monitoring, Conserving, Restoring, Valorizing) Framework

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Despite mounting regulatory pressure and growing scientific consensus on biodiversity loss, most corporate action remains reactive, fragmented, and strategically peripheral. Existing frameworks address what firms should report rather than how they can build the organizational capabilities required to act strategically.
Jacopo Cricchio   +4 more
wiley   +1 more source

Hyperparasitism in a Generalist Ectoparasitic Pupal Parasitoid, Pachycrepoideus vindemmiae (Hymenoptera: Pteromalidae), on Its Own Conspecifics: When the Lack of Resource Lead to Cannibalism.

open access: yesPLoS ONE, 2015
Hyperparasitism is a normal behavior of parasitoids, which often happens among species. Conspecific hyperparasitism, such as some kinds of heteronomous hyperparasitic behaviors, has been only reported in some species belonging to Aphelinidae.
Wei Chen   +4 more
doaj   +1 more source

Improved impact from the use of beneficial natural enemy species in Australian canola systems: challenges and required tools. [PDF]

open access: yesPest Manag Sci
In canola production systems in Australia, practices for the use of beneficials (arthropod predators and parasitoids) as part of an Integrated Pest Management (IPM) strategy, have not been widely adopted. We outline how canola growers and their advisors can be supported with incremental steps, from passive to active management, to help shift them from ...
Macfadyen S   +15 more
europepmc   +2 more sources

Parasitoid insects unveil complex patterns of functional change across elevational bands

open access: yesEcography, EarlyView.
Climate change is rapidly reshaping how insects interact with their environment, potentially disrupting ecosystem complexity and essential functioning. While functional homogenisation has been extensively investigated for charismatic insect taxa, particularly pollinators, the response of parasitoids remains largely overlooked.
Michela Gabrieli   +4 more
wiley   +1 more source

Modelling the phenology of the grapevine leafhopper Erasmoneura vulnerata

open access: yesPest Management Science, EarlyView.
This study developed and validated a phenological population dynamics model for Erasmoneura vulnerata, integrating field monitoring and literature data to reproduce observed seasonal patterns across multiple sites. Abstract BACKGROUND Erasmoneura vulnerata (Fitch) (Hemiptera: Cicadellidae) is an invasive Nearctic leafhopper that has become a pest of ...
Andrea De Francesco   +5 more
wiley   +1 more source

Olfactory host location and host preference of Holepyris sylvanidis (Hymenoptera: Bethylidae) and Cephalonomia waterstoni (Bethylidae), two natural enemies of Tribolium and Cryptolestes species

open access: yesJulius-Kühn-Archiv, 2018
Parasitoids can suppress populations of their host and thus play a primary role in Integrated Pest Management. In the stored product environment, stimuli deriving from plant products, damaged plant products and hosts might be important for host location ...
Amante, Marco   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy