TESTING WHEAT VARIETIES FROM DIFFERENT CONTINENTS OF THE WORLD UNDER CONDITIONS OF CENTRAL YAKUTIA

We studied 93 samples from the world collection of VIR, presented from all continents of the world: America, Europe, Asia, Africa, Australia. Early ripening varieties (66-69 days) - Polyushko (k-64856), Pamyati Vavenkova (k-65132), Boyevchanka (k- 64983), Uyarochka (k-65451), Volkhitka (k-65145) were allocated. All studied domestic varieties from the European part of Russia proved to be mid-season in Yakutia. Of the other continents in the world, AS Taho varieties (k-64977) from America, Vshivanka from Ukraine (k-65237), Bombona from Poland (k-65254) turned out to be the most precocious (67-69 days). The highest growth rates of shoots are the varieties from Syria Cham 8, Cham 10, America SSL 58-61, SSL 98-102, Ukraine Major and Staviska and domestic varieties Ekado 97, Chelyaba golden, OmGAU 90, in which the average daily growth of shoots reached 4, 0 and more centimeters. According to Yakutia, grain yields are distinguished from foreign varieties Long30 (China), Elissavet (Greece), Cham 8 (Syria), Churab2 (Syria), Astana 2, Karabalykskaya 91, Ishimskaya 92 (Kazakhstan), Quorum (Ukraine), Diablon ( Germany) and domestic varieties Novosibirsk 31, Siberian 14, Yaritsa, Pamyatni Vavenkova and others. These varieties formed from 500 to 780g / m2 of grain, with 315 g / m2 of the standard variety Prilenskaya 19. According to the set of economically valuable traits in Central Yakutia The varieties Long 8, Long 31 from China, Ac Taho from Canada, Churab 2 from Syria, Astana from Kazakhstan, Quorum from Ukraine, Diablon from Germany and domestic varieties Novosibirsk 31, Chelyaba Zolotistaya, Siberian 14, Pamenniya Vavenkova stand out and are of great breeding interest.

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