genetic system for the control of the development of the floral type of a plant dicotyledonous, and implemented in the detection and selection.

摘要

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