FIELD: biotechnology.SUBSTANCE: invention relates to the field of biotechnology. Invention is a method for accelerating the production of a donor resistance line for sunflower resistance to broomrape race G, involving collecting broomrape seeds on crops of a sunflower hybrid partially resistant to broomrape race G, identification of race of broomrape seeds and selection of samples representing race G, sowing in a greenhouse of seeds of a prospective hybrid of sunflower susceptible to strain G of broomrape, on a background infected with seeds of this race, selection of resistant plants in 25 days from their sprouts, transplantation of selected resistant plants to infection infected with seeds of race G broomrape in greenhouse, their tillage to "flowering" phase, self-pollination and tillage till harvest, passage of collected sunflower seeds of rest period, sowing seeds that passed period of rest on seeds infected with race G broomrape background in greenhouse, further the same operations are carried out and in the same sequence as those performed after seeding of susceptible to race G broomrape hybrid of sunflower - from sampling and to harvesting and passage of seeds collected period of rest, sowing period of sunflower seeds rest period on seed-infected race G broomrape background in greenhouse, selection of not affected (resistant) broomrape plants in 25 days after their sprouts, their transplantation into the field, growing into the "flowering" phase, isolating sunflower baskets, self-pollination, tillage till harvest, use of harvested sunflower seeds as resistance line to broomrape race G.EFFECT: during one and a half years, invention enables to obtain lines which are constant as to the resistance to broomrape race G.4 cl, 1 exИзобретение относится к области биотехнологии. Изобретение представляет собой способ ускорения получения линии-донора устойчивости подсолнечника к расе G заразихи, включающий сбор семян заразихи на посевах гибрида подсолнечника, частично ус
