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Fig. 3. An odor paired with stimulation of the antennae produces associative
learning. Pollen foragers conditioned with forward pairing of the odor and
sucrose stimulation of only the antennae demonstrated the most robust
conditioning. Recall of honey bees receiving backward or unpaired conditioning
of odor with antennal-only stimulation was significantly lower than that of
the forward-paired subjects (
22=7.45,
P=0.024). The proportion of bees responding to the conditioned odor
during two recall tests is shown (Nforward=22;
Nbackward=21; Nunpaired=23).