Yuhnovskiy O. The formation or the sugar beat seeds yield depending on the crossing components of MS hybrids

In the thesis are set forth the results of the author's researches on the formation of the beat sugar seeds yield depending on the cultivation devices of the crossing components of the MS hybrids. There are theoretically grounded and worked out the devices of the hybrid seeds harvest cultivation: pericarps? stamping, feeding space and additional pollination. It is determined, that while cultivating the seeds of the more effective was the stamping only of the pericarps? pollinator. It is proved that obtaining of the high quality seed of the beat sugar of the MS hybrids (according to the scheme 70 x 35) + an additional pollination. On the base of the made investigations has been perfected the method of the speeded up reproduction of the MS hybrids of the beat sugar. The technology of the pericarps? cultivation of the crossing components with using of the aggregate researches? results assures yield of the seeds 15-18 center per hectare, the germination of 85-90%, and reproduction coefficient of 1: 547-1246.