PROSPECTS OF WINTER TRITICALE BREEEDING IN THE NON-CHERNOZEM ZONE
2022
Medvedev, A.M. | Kuzmich, M.A. | Kuzmich., L.S. | Liseenko, E.N. | Zhikharev, S.D. | Soboleva, E.V.
According to the results of interspecific and diallel crosses (5x5) it is determined that for the studied signs the additive-dominant inheritance scheme is characteristic. For a weight of 1000 grains, protein and starch content in grain of hybrids F1, over domination is revealed. The nature of inheritance has changed by weight of grain from the ear in 2011-2012 from complete dominance to over dominance. Donors with high values of productivity and grain quality were indented. By weight of grain per ear - ADK 1369, line 6418-145 and variety Nina, by protein content in grain - line ADK 1369. It is established that in the genotype variance of the sign of the weight 1000 grains is the proportion of variants of a specific combinational ability was 52.8 % which is a almost twice as high as the variants of the general combinational ability. New triticale varieties of Arctur and Capella were created with a yield of 10-12 tons and resistant to major fungal diseases.
显示更多 [+] 显示较少 [-]