A NEW ASSORTMENT FOR THE SELECTION OF ROOT VEGETABLE, AND TECHNOLOGY MAINTENANCE
Vegetable root plants are valuable, irreplaceable components of a rational food of the person. In the assortment structure of the vegetable market table roots occupy 24%. This article presents a new assortment of vegetable roots selection VNIISSOK over the past decade, the characteristics and advantages compared to foreign varieties and hybrids F<sub>1</sub>; new linear source material for breeding for heterosis carrots, beets, radishes; identified areas of selection in the future, taking into account market requirements. The maintenance of sitepopularity lines and F<sub>1</sub> hybrids, carrot, beet, radish, turnip, parsnip: cassette technology of growing fallopian sheet material, turnip, improved scheme the primary, seed of parsnip with a change in the winter, selected roots, individual and family selection beet to maintain razdelenata; the technology of breeding lines of radish-track scheme for cultivation of seed plants in containers of small volume in the protected ground, which allows to obtain two generations per year. The possibility of using small-sized greenhouses for growing seed plants is shown, which increases seed productivity almost twice, compared to open ground, provides reliable spatial isolation. The substantiation of the use of new, more advanced machines and mechanisms for the improvement of seed heap and seed pretreatment is given, which significantly increases the sowing quality.