Study

Temperature and humidity favorable for colony development of the indoor-reared bumblebee, Bombus ignitus

  • Published source details Yoon H.J., Kim S.E. & Kim Y.S. (2002) Temperature and humidity favorable for colony development of the indoor-reared bumblebee, Bombus ignitus. Applied Entomology and Zoology, 37, 419-423.

Actions

This study is summarised as evidence for the following.

Action Category

Rear declining bumblebees in captivity

Action Link
Bee Conservation
  1. Rear declining bumblebees in captivity

    In experiments in South Korea with 132 field-caught, naturally hibernated B. ignitus queens, Yoon et al. (2002) found 27°C and 65% relative humidity produced higher rates of colony foundation and better colony performance than other temperatures and levels of humidity. Queens were confined alone to induce colony formation. At 27°C, 83% of queens founded colonies, 63% produced colonies with more than 50 workers and 46% produced new queens. These percentages were 2.2-5.5 times higher than rates achieved at 23° and 30°C. Colonies reared at 27°C produced more workers and more queens than those at other temperatures, and developed two to five times faster.

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