Results 111 to 120 of about 249,439 (242)

Comparing time‐lapse photography and traditional human observation in collecting crop pollinator visitation data Ajastetun valokuvauksen ja perinteisen suoran havainnoinnin vertailu kerättäessä tietoa pölyttäjien kukkakäynneistä viljelykasveilla

open access: yesAgricultural and Forest Entomology, EarlyView.
Time‐lapse photography with commercially available trail cameras provides a competitive alternative to direct human observations for documenting pollinator flower visits, but its performance varies between crops. In apple, the cameras recorded more diverse pollinator assemblages than the human observer due to larger temporal coverage of the camera ...
Marjaana Toivonen, Paula Humberg
wiley   +1 more source

Molecular Detection and Phylogenetic Relationships of Honey Bee-Associated Viruses in Bee Products

open access: yesVeterinary Sciences
In the last few years, the isolation and amplification of DNA or RNA from the environment (eDNA/eRNA) has proven to be an alternative and non-invasive approach for molecular identification of pathogens and pests in beekeeping.
Delka Salkova   +5 more
doaj   +1 more source

Honey bee louse (Braula schmitzi) as a honey bee virus vector?

open access: yes, 2019
Beekeeping is considered an integral part of agriculture, either as a main or complementary activity. However, the increase in the number of managed honey bee colonies does not meet the steadily increasing need for managed pollinators in agriculture ...
Reynaldi, Francisco José   +3 more
core   +1 more source

Combined effects of the landscape and crop management on ant communities

open access: yesAgricultural and Forest Entomology, EarlyView.
At small spatial scales, agricultural management acts as a stronger ecological filter than landscape context, significantly shaping ant community composition. Species richness and frequency did not differ among treatments, indicating the predominance of generalist species.
Claudia Tiemi Wazema   +7 more
wiley   +1 more source

The COLOSS BEEBOOK Volume II: Standard methods for Apis mellifera pest and pathogen research

open access: yes, 2013
n recent years, declines of honey bee populations have received massive media attention worldwide, yet attempts to understand the causes have been hampered by a lack of standardisation of laboratory techniques. Published as a response to this, the COLOSS

core  

Novel Biopesticides Based on Recombinant Avidin for Protection of Crops Against Insect Pests [PDF]

open access: yes, 2012
Farmers are required to increase their food productivity to meet the demand from a continually enlarging population. A major constraint on meeting this requirement is the damage created by insect pests.
HINCHLIFFE, GARETH
core  

Data supporting Lung-to-ear sound transmission does not improve directional hearing in green treefrogs (Hyla cinerea)

open access: yes, 2016
The 11 data files in this archive accompany the publication: Christensen-Dalsgaard J, Lee N, Bee MA (in press) Lung-to-ear sound transmission does not improve directional hearing in green treefrogs (Hyla cinerea).
Bee, Mark A   +2 more
core   +1 more source

Pest‐preservation paradox among insects

open access: yesConservation Biology, EarlyView.
The pest‐preservation paradox is a non‐binary perspective that insects range from those that are harmful and requiring management on the one side, to those requiring conservation intervention on the opposite end of the spectrum. Importantly, the vast majority of insects occur somewhere in the center of the two extremes, and their position along the ...
Michael J. Samways   +3 more
wiley   +1 more source

Metabarcoding of Pollen Carried by Syrphids Reveals Novel Plant–Pollinator Interactions in a Protected Natural Area and Agricultural Sites

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
Using DNA metabarcoding, this study investigates pollen transported by syrphids (Syrphidae) in the Dolomiti Bellunesi National Park and agricultural sites in Northern Italy. The analysis reveals a high diversity of visited plant taxa, including previously undocumented plant–pollinator interactions.
Serena Magagnoli   +6 more
wiley   +1 more source

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