Combination of Two Genetic Elements for Controlling the Floral Development of a Dicotyledonous Plant, and Use in Detection and Selection Methods

摘要

The present invention relates to a combination of two genetic elements for controlling the development of the floral type of a dicotyledonous plant, said combination comprising, respectively:a first genetic control element (A/a) present in a dicotyledonous plant, in the form of a dominant allele (A), and of a recessive allele (a), anda second genetic control element (G/g) present in a dicotyledonous plant, in the form of a dominant allele (G), and of a recessive allele (g),it being understood that at least the second genetic control element was introduced artificially into said dicotyledonous plant.;The above combination makes it possible to control and/or modify the sex of the flowers of dicotyledonous plants.