The mushroom body development and learning ability of adult honeybees are influenced by cold exposure during their early pupal stage.

ABSTRACT: The honeybees are the most important pollinator in the production of crops and fresh produce. Temperature affects the survival of honeybees, and determines the quality of their development, which is of great significance for beekeeping production. Yet, little was known about how does low temperature stress during development stage cause bee death and any sub-lethal effect on subsequent. Early pupal stage is the most sensitive stage to low temperature in pupal stage. In this study, early pupal broods were exposed to 20°C for 12, 16, 24, and 48 h, followed by incubation at 35°C until emergence. We found that 48 h of low temperature duration cause 70% of individual bees to die. Although the mortality at 12 and 16 h seems not very high, the association learning ability of the surviving individ

SUBMITTER: Zhu C 

PROVIDER: S-EPMC10157483 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature