USAGE OF PHYSICAL MUTAGENESIS IN THE SELECTION OF CEREALS
Journal Title: Science Review - Year 2018, Vol 3, Issue 3
Abstract
The investigation results of a gamma-raying effect on crossing ability of cereals are given in the article. Different dozes of gamma radiation and crossing combinations were used. A maternal plant seed treated by gamma rays. Hard spring wheat was taken as a maternal plant. Spring rye was used as a parent form. As a result of the experiments, it was found that the effect of a dose of 150 Gr on seeds raises the crossing ability. By hybridization of the hard wheat and the rye the best results were achieved in the combination of the crossing the hard spring wheat Kharkivska 27 and the spring rye Gaselle both on the average, and during the years of the investigations. The use of the paternal form of the rye variety Rogo brought in reduction of hybrid caryopsis ovary formation.
Authors and Affiliations
O. V. Pankova
Keywords
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