Spectrum and rate of winter wheat mutations caused by gamma-rays
Journal Title: «Таврійський науковий вісник» - Year 2017, Vol 97, Issue
Abstract
Winter wheat varieties were exposed to gamma-rays at 100–250 Gy doses. The spectrum and rate of mutation were investigated. We developed mutant lines with changed traits, and investigated their heredity. All in all, 36 mutation traits were identified. Four new lines with high grain productivity have been obtained. For mutation breeding, we recommend a 100 Gy dose for obtaining economically valuable mutations and a 200 Gy dose for getting genetically valuable mutations.
Authors and Affiliations
М. М. Назаренко, О. О. Іжболдін
Keywords
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