Brassica juncea OF OMEGA-9 QUALITY

摘要

FIELD: chemistry.SUBSTANCE: invention relates to the field of chemistry, in particular to the transgenic plant Brassica juncea, in seeds of which the endogenic content of fatty acids includes from approximately 70 wt % to 78 wt % of oleic acid and from approximately 2 wt % to 3 wt % of linolenic acid, where the plant contains fad.2 and fad.3 allele, coding a mutant protein of delta-12-desaturases of fatty acids, which has an amino acid sequence, selected from the group, consisting of SEQ ID NO:5-7, as well as to the seed of the said plant and to oil of the said seed, the content of fatty acids of which includes from approximately 70.0 wt % to 78 wt % of oleic acid and from approximately 2 wt % to 3 wt % of linolenic acid, which in the rest has properties of the Brassica juncea seeds.EFFECT: invention makes it possible to effectively obtain oil of the Brassica juncea seeds, in which the content of fatty acids includes from approximately 70 wt % to 78 wt % of oleic acid and from approximately 2 wt % to 3 wt % of linolenic acid.7 cl, 4 dwg, 6 ex