Olfactory discrimination conditioning in the moth Spodoptera littoralis.
(2001) In Physiology & Behavior 72(1-2). p.159-165- Abstract
- We used a proboscis extension reflex (PER) to study the olfactory discrimination capability in the moth Spodoptera littoralis. Already after a single experience, moths were capable to discriminate a rewarded from an unrewarded odor. In the first experiment, when rewarded and unrewarded odors were substituted for each other, moths were able to undergo reversal conditioning already after two experiences. Both shorter and longer inter-trial intervals (ITIs) supported high degrees of learning. In a second experiment, moths could solve both feature-positive and -negative discrimination tasks. Two hypotheses for the way in which these associations exert their discrimination performance are considered. The moth's olfactory physiology has been... (More)
- We used a proboscis extension reflex (PER) to study the olfactory discrimination capability in the moth Spodoptera littoralis. Already after a single experience, moths were capable to discriminate a rewarded from an unrewarded odor. In the first experiment, when rewarded and unrewarded odors were substituted for each other, moths were able to undergo reversal conditioning already after two experiences. Both shorter and longer inter-trial intervals (ITIs) supported high degrees of learning. In a second experiment, moths could solve both feature-positive and -negative discrimination tasks. Two hypotheses for the way in which these associations exert their discrimination performance are considered. The moth's olfactory physiology has been extensively studied. This animal thus provides a powerful system in which to study the neurobiology of olfactory discrimination and odor recognition. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/149614
- author
- Fan, Ruey-Jane LU and Hansson, Bill S
- organization
- publishing date
- 2001
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Physiology & Behavior
- volume
- 72
- issue
- 1-2
- pages
- 159 - 165
- publisher
- Elsevier
- external identifiers
-
- scopus:0035120437
- ISSN
- 1873-507X
- DOI
- 10.1016/S0031-9384(00)00394-2
- language
- English
- LU publication?
- yes
- additional info
- The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Chemical Ecology/Ecotoxicology (Closed 2011) (011006020)
- id
- e9335b5e-89a9-487a-a916-434b8e197f03 (old id 149614)
- date added to LUP
- 2016-04-01 16:54:41
- date last changed
- 2024-01-11 17:10:53
@article{e9335b5e-89a9-487a-a916-434b8e197f03, abstract = {{We used a proboscis extension reflex (PER) to study the olfactory discrimination capability in the moth Spodoptera littoralis. Already after a single experience, moths were capable to discriminate a rewarded from an unrewarded odor. In the first experiment, when rewarded and unrewarded odors were substituted for each other, moths were able to undergo reversal conditioning already after two experiences. Both shorter and longer inter-trial intervals (ITIs) supported high degrees of learning. In a second experiment, moths could solve both feature-positive and -negative discrimination tasks. Two hypotheses for the way in which these associations exert their discrimination performance are considered. The moth's olfactory physiology has been extensively studied. This animal thus provides a powerful system in which to study the neurobiology of olfactory discrimination and odor recognition.}}, author = {{Fan, Ruey-Jane and Hansson, Bill S}}, issn = {{1873-507X}}, language = {{eng}}, number = {{1-2}}, pages = {{159--165}}, publisher = {{Elsevier}}, series = {{Physiology & Behavior}}, title = {{Olfactory discrimination conditioning in the moth <i>Spodoptera littoralis</i>.}}, url = {{http://dx.doi.org/10.1016/S0031-9384(00)00394-2}}, doi = {{10.1016/S0031-9384(00)00394-2}}, volume = {{72}}, year = {{2001}}, }