METHOD FOR BREEDING SPRING WHEAT TO BECOME SOFT WINTER WHEAT

摘要

use: agriculture u0445u043eu0437u00a0u0439u0441u0442u0432u043e, u0441u0435u043bu0435u043au0446u0438u00a0 plants receive) of u00a0u0440u043eu0432u044bu0445. the essence of the u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0: u0441u043au0440u0435u0449u0438u0432u0430u044eu0442 two u00a0u0440u043eu0432u044bu0445 class u00a0u0440u043eu0432u043eu0441u0442u044c which u043eu043fu0440u0435u0434u0435u043bu00a0u0435u0442u0441u00a0 presence u043du0435u0430u043bu043bu0435u043bu044cu043du044bu0445 u0434u043eu043cu0438u043du0430u0442u043du044bu0445 genes needs to u00a0u0440u043eu0432u0438u0437u0430u0446u0438 inhibitors and vin 1 - 3). the seeds u0432u044bu0441u0435u0438u0432u0430u044eu0442 spring in normal u0434u043bu00a0 u00a0u0440u043eu0432u044bu0445 dates. among the hybrids f2 are selected u043du0435u0432u044bu043au043eu043bu0430u0448u0438u0432u0430u044eu0449u0438u0435u0441u00a0 and late u043au043eu043bu043eu0441u00a0u0449u0438u0435u0441u00a0 u0440u0430u0441u0442u0435u043du0438u00a0.then u043du0435u0432u044bu043au043eu043bu0430u0448u0438u0432u0430u044eu0449u0438u0435u0441u00a0 u0440u0430u0441u0442u0435u043du0438u00a0 carefully transplanted into the vessel and placed in the u00a0u0440u043eu0432u0438u0437u0430u0446u0438u043eu043du043du0443u044e cell (light 12 h 2 & deg; c for 50 days) u0434u043bu00a0 u0434u043eu0440u0430u0449u0438u0432u0430u043du0438u00a0. the seeds are the seeds from late u043eu0437u0438u043cu044bu043c u043bu0438u043du0438u00a0u043c colo u0441u00a0u0449u0438u0445u0441u00a0 in f2 plants u0432u044bu0441u0435u0432u0430u044eu0442 next year in the best u0434u043bu00a0 u00a0u0440u043eu0432u043eu0439 wheat dates.among the hybrids ra again by u043du0435u0432u044bu043au043eu043bu0430u0448u0438u0432u0430u044eu0449u0438u0435u0441u00a0 u0440u0430u0441u0442u0435u043du0438u00a0 with their subsequent artificial u00a0u0440u043eu0432u0438u0437u0430u0446u0438u0435u0439. sl with