Evidence map›Paper›PMID 41752568›Full record

ArticleInsects2026

Effect of Honey Bee Colony Strength on Foraging Productivity and Its Application to Precision Pollination.

Sandra Kordić Evans, George Clouston, Yuval Regev, Elizabeth M Walsh, Kate Ihle, Frank Rinkevich, Michael Simone-Finstrom, Huw Evans

Abstract read
In one paragraph

Article in Insects, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Sandra Kordić EvansBeeHero Inc., Palo Alto, CA 94036, USA.ORCID 0000-0002-2606-5537
George CloustonBeeHero Ltd., Tel Aviv 6511703, Israel.
Yuval RegevBeeHero Ltd., Tel Aviv 6511703, Israel.
Elizabeth M WalshUSDA-ARS Honey Bee Breeding, Genetics, and Physiology Unit, 1157 Ben Hur Rd, Baton Rouge, LA 70806, USA.
Kate IhleUSDA-ARS Honey Bee Breeding, Genetics, and Physiology Unit, 1157 Ben Hur Rd, Baton Rouge, LA 70806, USA.
Frank RinkevichUSDA-ARS Honey Bee Breeding, Genetics, and Physiology Unit, 1157 Ben Hur Rd, Baton Rouge, LA 70806, USA.
Michael Simone-FinstromUSDA-ARS Honey Bee Breeding, Genetics, and Physiology Unit, 1157 Ben Hur Rd, Baton Rouge, LA 70806, USA.ORCID 0000-0003-2938-9788
Huw EvansBeeHero Inc., Palo Alto, CA 94036, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Honey bee pollination of entomophilous commercial crops is a major input in agricultural management yet unlike irrigation, fertilisation and plant protection have yet to be integrated into precision agriculture practices. This study examines colony strength as a key determinant of efficient pollination. Over three years and across two study sites, we evaluated the relationship between colony strength (frames of bees, FOBs) and colony productivity using continuous hive weight monitoring. Hive weight data were analysed for both absolute gains and relative gains normalised per FOB across colony strengths. In all study periods, stronger colonies showed disproportionately higher weight gains compared to weaker colonies. For each additional FOB, the average increase in normalised weight gain ranged from 0.1 to 0.41 kg per colony, indicating a non-linear relationship between colony strength and productivity. An efficiency factor calculated for groups of strong and weak colonies ranged from 1.2 to 2.6, depending on the season and crop. Moreover, during periods of forage dearth, strong colonies exhibited lower weight losses than the weak colonies per FOB, making them more efficient under resource limited conditions. Our findings demonstrate that colony strength significantly influences foraging efficiency and colony resilience, ultimately supporting the conclusion that fewer stronger colonies will improve pollination outcomes while reducing the economic and environmental costs associated with commercial pollination services.

Indexed as

colony strengthforaging productivityhoney beespollination efficiencyprecision pollination

Identifiers

PMID41752568
PMCPMC12942547

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.