Abstract
Inheritance of the ability to produce androgenic structures and regenerate plants in an in vitro anther culture with doubled-haploid spring barley lines derived from F1 reciprocal hybrids from crosses of cultivars with contrast (high × low), high (high × high), and low (low × low) growth capacity is studied. A general trend towards transgressive segregation in terms of the indices, “number of anthers with new growths” and “rate of regeneration of plants,” was found. The data attest to a major role of nonallelic interaction of genes in genetic control of in vitro androgenesis and their variance distribution in the parent forms of the hybrids.
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