PRODUCTION OF Lactuca sativa HYBRID SEEDS Russian patent published in 2016 - IPC A01H1/02 A01H5/00 A01H5/10 

FIELD: biochemistry.

SUBSTANCE: invention relates to biochemistry, particularly, to hybrid cultural lettuce (Lactuca sativa) seed, which has genotype of male sterility, provided by sterility gene Ms7, as well as to method for production thereof, cultural lettuce hybrid plant, which has heterozygous male sterility genotype is achieved, and to hybrid cultural salad plant cell with male sterility heterozygous genotype. Also disclosed is use of double-winged insects of Calliphorides family, in amount of more than 100 double-winged at 1 m² or more than 25 double-wing at 1 m³ for implementation of pollination in closed medium male sterile plants Lactuca sativa and producing hybrid seeds of Lactuca sativa.

EFFECT: invention provides efficient production of hybrid cultural lettuce plant, which has male sterility heterozygous genotype.

39 cl, 8 dwg, 19 tbl, 2 ex