title: Biometrical analyses of some economically important characters in Antirrhinum majus.
abstract: The experiment described in this paper was designed to measure some of the genotype-environment interactions in Antirrhinum majus and the emphasis has been upon characters which are of economic importance. - Seven F1 hybrids were grown in 27 different environmental conditions, consisting of 3 levels of nitrogen and 9 sowing dates. Analysis of variance followed by regression analysis and the partitioning of the variation into its genetic, environmental and interacting components were employed. - The practical applications of these methods by the grower and plant breeder, are discussed.
authors.affiliation: Department of Applied Genetics, John Innes Institute, Norwich, England.
authors.forename: H D
authors.initials: HD
authors.lastname: Rabinowitch
authors.forename: A E
authors.initials: AE
authors.lastname: Arthur
authors.forename: C L
authors.initials: CL
authors.lastname: Hedley