During the processing of selection of winter rye, the creation, reproduction and preservation of the original parent hybridization components, especially selfincompatible forms, remains an important issue. The problem can be solved by changing the architectonics of plants, the intensity of stem formation and cloning of intact materials. The formation of productive steams of rye plants determined by a number of factors, in particular, the specificity of the genotype, soil fertility, depth of sowing, seed rate, timing of sowing, weather conditions of cultivation, etc. Cloning of intact plants simplifies the process of reproduction of genetically identical material. It achieved by stimulating the laying of lateral buds the knot of steaming. You can get about 500 plants per year from one plant. The positive influence of the cytoplasm on the inheritance of the formation of the number of productive stems has been proved. It is means that it is expedient to choose samples with high bushiness of plants in the maternal form. It’s established that for accelerated reproduction of valuable genotypes of winter rye it is expedient to make cloning of steaming plants during the year for cultivation with optimum conditions of the greenhouse complex and field. The intensity of steaming and the cloning coefficient essentially depends on the genotype of the source material. The best samples (19–5, 88), that can serve as donor genes of productive steaming selected
winter rye, sample, productivity steaming, donor genes, cloning
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