title: Insect photoperiodic calendar and circadian clock: independence, cooperation, or unity?
authors.affiliation: Institute of Entomology, Academy of Sciences of the Czech Republic, Department of Ecophysiology, Branišovská 31, 370 05 České Budějovice, Czech Republic. kostal@entu.cas.cz
authors.forename: Vladimír
authors.initials: V
authors.lastname: Koštál
mesh_terms: D000818:Animals; D057906:Circadian Clocks; D017344:Genes, Insect; D007313:Insecta / Q000235:genetics / Q000502:physiology*; D017440:Photoperiod