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Date: | Sun, 29 Oct 2023 22:43:42 +0000 |
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However in more contemporary research, Wagoner and Spivak observed:
'Here, we hypothesized that selection for hygienic behavior in honey bees has influenced brood signaling, predicting that: 1) in a common social environment, removal rates differ among brood with different selective breeding histories, and 2) the removal rates of brood positively correlate to the hygiene level of the brood’s colony of origin. To test these predictions, we cross-fostered brood subjected to control, wound, or Varroa treatment in unselected (UNS), Minnesota Hygienic (HYG), and Varroa-Sensitive Hygienic (VSH) colonies, and monitored individual brood cells for hygienic removal. Results confirmed both predictions, as brood from hygienic colonies was more likely to be removed than brood from UNS colonies, regardless of where the brood was fostered. These findings suggest that hygiene-related brood signals complement previously identified characteristics of hygienic adults, constituting an important mechanism of social immunity in honey bees.'
https://academic.oup.com/jee/article/111/6/2520/5095208?login=false
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