2018,    N 4 (34)    

SELECTION AND SEED-GROWING

Evdokimov M., Yusov V.

Adaptation potential of spring durum wheat varieties in Omsk breading

The varieties Hordeiforme 10, Almaz, Omski rubin, Angel, Omskaya yantarnaya, Omski korund, Jemthujina Sibiri, Omski izumrud, Omskaya stepnaya, Omski cirkon in 2005-2017 was study in yield trials (Omsk, forest-steppe). The sowing was conduct in 15-16 may on free fallow and on crop with seeding rate 4,5 mln. New varieties differ essential from early varieties. Varieties Jemthujina Sibiri, Omski izumrud, Omskaya stepnaya characterized drought tolerance, high yield (breeding's progress was tested 1,19 t/ha). They have higher plant’s preservation and formed optimal number of productive stems. Moreover, they are ecological stability, responsive to moisture condition, secure stability of yield.

Keywords: DURUM WHEAT, VARIETY, YIELD, ADAPTATION, DROUGHT TOLERANCE