Inheritance of traits in F1 hybrids of diploid einkorn wheat of the spring crop

Diploid einkorn wheat (2n = 14) is an ancient crop that people cultivate for 10 thousand years. The grain of this a valuable product healthy diet, which determines the increasing interest in by scientists and agricultural producers. Meanwhile, wide use hindered several shortcomings complicate usage modern technologies: low yield, ear fragility, tendency to lodging, difficult threshing. Nevertheless, there are some preconditions improving agronomic properties crop. We carried out crosses seven combinations with three species (T. boeoticum, T. monococcum, sinskajae) improve diploid terms productivity In total, hybrid seed set varies from 6.3 % 79.7 %. combination cultivated sinskajae wild differences results reciprocal observed specifically (in forward cross it equals %; reverse one, 48.9 %). Hybrids monococcum var. sofianum UA0300649 f. aristata were equivalent (72 82 %) inheritance patterns had similar quantitative traits. other combinations, varied 12.5 45.6 Hybrid depression was most frequent (22 cases 49) type F1 traits einkorns; dominance parent form large trait manifestation registered 11 cases, heterosis four cases. hybrids, spike length correlated number (r 0.92) 0.78) per spike. degrees after these two also highly 0.89). UA0300400 boeoticum thaoudar ARM / UA0300224 RUS, manifested kernel (Hp 1.2), weight 11.8) kernels 5.4) particular interest. UA0300222 hohensteinii promising creating easily threshed material.