Concept information
Preferred term

void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
Created: 1981-01-09T00:00:00Z
Notation: 5809
Definition
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                   Photoperiodicity is the physiological reaction of organisms to the length of day or night. It occurs in plants and animals.
                  (en) Photoperiodicity is the physiological reaction of organisms to the length of day or night. It occurs in plants and animals.
                  (en)Created: 3/17/25 
Broader concept
- periodicity (en)
Entry terms
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                     photoperiodism (en) photoperiodism (en)void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc Created: 2025-03-07T13:05:55 Notation: 3e943981 
History note
- Until 7 March 2025, "photoperiod" was an alternative label of "photoperiodicity". It is now a separate concept "photoperiod" <c_b4422dc5>. (en)
Affects
- animal physiology (en)
- light regimes (en)
- plant physiology (en)
Is affected by
- photoperiod (en)
In other languages
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                 دورية ضوئية دورية ضوئيةvoid:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc Created: 2002-12-12T00:00:00Z Notation: 5809 Arabic 
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                 光周期性 光周期性void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc Created: 2002-12-12T00:00:00Z Notation: 5809 Chinese 
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                 fotoperiodicita fotoperiodicitavoid:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc Created: 2003-03-27T00:00:00Z Notation: 5809 Czech 
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                 photopériodicité photopériodicitévoid:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc Created: 1981-01-21T00:00:00Z Last modified: 2021-06-02T11:01:57 Notation: 5809 French 
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                 ფოტოპერიოდიზმი ფოტოპერიოდიზმიvoid:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc Created: 2022-05-23T22:11:53 Notation: 5809 Georgian 
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                 Photoperiodismus Photoperiodismusvoid:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc Created: 1996-12-24T00:00:00Z Notation: 5809 German 
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                 दीप्तिकालिकता दीप्तिकालिकताvoid:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc Created: 1981-01-09T00:00:00Z Notation: 5809 Hindi 
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                 fotoperiodicitás fotoperiodicitásvoid:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc Created: 2006-12-06T00:00:00Z Notation: 5809 Hungarian 
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                 Fotoperiodismo Fotoperiodismovoid:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc Created: 2006-10-26T00:00:00Z Notation: 5809 Italian 
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                 光周性 光周性void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc Created: 2005-08-09T00:00:00Z Notation: 5809 Japanese 
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                 광주기성 광주기성void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc Created: 2009-12-02T00:00:00Z Notation: 5809 Korean 
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                 ການຮອບວຽນແສງ ການຮອບວຽນແສງvoid:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc Created: 2005-12-16T00:00:00Z Notation: 5809 Lao 
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                 fotoperiodisme fotoperiodismevoid:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc Created: 2019-07-07T23:48:54.996+02:00 Notation: 5809 Norwegian Bokmål 
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                 نوردورگی نوردورگیvoid:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc Created: 2007-04-20T00:00:00Z Notation: 5809 Persian 
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                 Fotoperiodyzm Fotoperiodyzmvoid:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc Created: 2006-12-19T00:00:00Z Notation: 5809 Polish 
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                 fotoperiodicidade fotoperiodicidadevoid:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc Created: 1998-08-04T00:00:00Z Last modified: 2021-06-16T21:24:42Z Notation: 5809 Portuguese 
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                 fotoperiodicitate fotoperiodicitatevoid:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc Created: 2020-04-27T16:19:56.978+02:00 Notation: 5809 Romanian 
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                 фотопериодизм фотопериодизмvoid:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc Created: 2009-05-07T00:00:00Z Notation: 5809 Russian 
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                 фотопериодизам фотопериодизамvoid:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc Created: 2022-07-15T11:04:35 Notation: 5809 Serbian 
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                 fotoperiodicita fotoperiodicitavoid:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc Created: 2005-12-16T00:00:00Z Notation: 5809 Slovak 
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                 Fotoperiodismo Fotoperiodismovoid:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc Created: 1981-01-23T00:00:00Z Notation: 5809 Spanish 
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                 photoperiodicity photoperiodicityvoid:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc Created: 2022-09-28T15:55:42Z Notation: 5809 Swahili 
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                 ช่วงแสง ช่วงแสงvoid:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc Created: 2005-08-19T00:00:00Z Notation: 5809 Thai 
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                 fotoperiyodite fotoperiyoditevoid:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc Created: 2011-11-20T20:20:33Z Last modified: 2014-07-03T19:55:17Z Notation: 5809 Turkish 
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                 fotoperiyodizm fotoperiyodizmvoid:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc Created: 2025-03-26T12:40:15 Notation: 7c2de53c 
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                 gün etkisi gün etkisivoid:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc Created: 2025-03-26T12:45:49 Notation: 7de2ebaa