ホリ サヤカ   HORI Sayaka
  堀 沙耶香
   所属   医学部 医学科
   職種   講師
論文種別 その他
言語種別 英語
査読の有無 査読あり
表題 Associative visual learning, color discrimination, and chromatic adaptation in the harnessed honeybee Apis mellifera L.
掲載誌名 正式名:Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology
略  称:J Comp Physiol A Neuroethol Sens Neural Behav Physiol
ISSNコード:(0340-7594)0340-7594(Linking)
掲載区分国外
巻・号・頁 192(7),691-700頁
著者・共著者 Hori Sayaka†, Takeuchi Hideaki, Arikawa Kentaro, Kinoshita Michiyo, Ichikawa Naoko, Sasaki Masami, Kubo Takeo*
発行年月 2006/07
概要 We studied associative visual learning in harnessed honeybees trained with monochromatic lights associated with a reward of sucrose solution delivered to the antennae and proboscis, to elicit the proboscis extension reflex (PER). We demonstrated five properties of visual learning under these conditions. First, antennae deprivation significantly increased visual acquisition, suggesting that sensory input from the antennae interferes with visual learning. Second, covering the compound eyes with silver paste significantly decreased visual acquisition, while covering the ocelli did not. Third, there was no significant difference in the visual acquisition between nurse bees, guard bees, and foragers. Fourth, bees conditioned with a 540-nm light stimulus exhibited light-induced PER with a 618-nm, but not with a 439-nm light stimulus. Finally, bees conditioned with a 540-nm light stimulus exhibited PER immediately after the 439-nm light was turned off, suggesting that the bees reacted to an afterimage induced by prior adaptation to the 439-nm light that might be similar to the 540-nm light.
DOI 10.1007/s00359-005-0091-4
PMID 16425063