Nom du corpus

Corpus Systématique Végétale

Titre du document

Determination of photoperiod response characteristics using a greenhouse

Lien vers le document
Éditeur
Springer (journals)
Langue(s) du document
Anglais
Type de document
Research-article
Nom du fichier dans la ressource
Syst_veg6_v2_024420
Auteur(s)
  • D. J. Major
Affiliation(s)
  • Research Station, Agriculture Canada, TIJ 4B1, Lethbridge, Alberta
Résumé

The photoperiod response characteristics of two cultivars of seven long-day species of crop plants were determined by seeding at 33 biweekly intervals in a greenhouse at 49‡ 43′ N Latitude. Parameters of a segmented linear regression were estimated using a non-linear computer program. This gave good estimates of the length of the basic vegetative and reproductive phases, the photoperiod sensitivity and minimum optimal photoperiods. It was apparent that the photoperiod of importance was that of the day of floral initiation. If the plant is old enough and the photoperiod of the day is not inhibitory, initiation will occur. At certain times of the year, the photoperiod changes so rapidly that flower initiation is prevented. Using this method of analysis, comparisons of large numbers of genotypes can be made.

Catégories Science-Metrix
  • 1 - natural sciences
  • 2 - earth & environmental sciences
  • 3 - meteorology & atmospheric sciences
Catégories INIST
  • 1 - sciences appliquees, technologies et medecines
  • 2 - sciences biologiques et medicales
  • 3 - sciences biologiques fondamentales et appliquees. psychologie
  • 4 - psychologie. psychophysiologie
Catégories Scopus
  • 1 - Physical Sciences ; 2 - Environmental Science ; 3 - Health, Toxicology and Mutagenesis
  • 1 - Physical Sciences ; 2 - Earth and Planetary Sciences ; 3 - Atmospheric Science
  • 1 - Physical Sciences ; 2 - Environmental Science ; 3 - Ecology
Catégories WoS
  • 1 - science ; 2 - physiology
  • 1 - science ; 2 - meteorology & atmospheric sciences
  • 1 - science ; 2 - environmental sciences
  • 1 - science ; 2 - biophysics
Identifiant ISTEX
853AEE3690EC9B1D1472DE8B034FB94FA2B1C201
Revue

International Journal of Biometeorology

Année de publication
1983
Présence de XML structuré
Non
Score qualité du texte
6.684
Version PDF
1.3
Type de publication
Journal
ark:/67375/1BB-04G91XJP-P
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