Plant and Soil Science

An analysis of the state breeding work with winter rye in Ukraine and Nosivka breeding research station are showed in the article. The donors shortstemmed (donors Gnom 1, Gnom 2, Gnom3) are created by long-term work breeders, in particular prof. V.V. Skorik and his pupils. The donors susceptibility to powdery mildew Immuner 76, Immuner 76/1, Immuner 76/92, Immuner 76/13 and donor of group resistance to fuzariozes, powdery mildew and rush funquses Cobra standed basis commercial varieties of synthetics Borotba, Struna, Boguslavka, Corona, Dozor with productivity 9,9-8,1 t/gaseveraly. The rye with a dominant short-stem forms leaf vehicle, which during the period of pouring the grain keeps a large area of the green surface, which contributes to the prolongation of photosynthetic activity was established. The donors large-size, weight of 1000 grains, factors influencing the formation of the productivity, in particular the number of embryonic roots, are more numerous in short-stem forms (up to 7.3 versus 4.2) are creating. The high feed and bakery value of varieties by content non-starch polysaccharides – pentosans are established. The conclusions and recommendations using short-stemming varieties for forage, bakery and complex direction are made.

winter rye, breeding, dwarfs of short stalk, frost resistance, fungal diseases, varieties of synthetics, wild species