Grain Quality of the Naked Mutant Oats Lines from Variety Mina | КАЧЕСТВО НА ЗЪРНОТО НА МУТАНТНИ ЛИНИИ ГОЛОЗЪРНЕСТ ОВЕС ОТ СОРТ МИНА
2013
Antonova, N., Institute of Plant Genetic Resources-Sadovo, Plovdiv (Bulgaria) | Rachovska, G., Institute of Plant Genetic Resources-Sadovo, Plovdiv (Bulgaria)
Seeds of spring oats variety Mina Bulgaria were treated with gamma rays So60 in 4 doses of 50, 100, 150 and 200 Gy and 4 concentrations of sodium azide – 0.1 mM, 0.3 mM, 1 mM and 10 Mm. Used mutagenic factors have a positive effect on the content of lysine and lysine in the grain and protein on lowering the percentage of hull seeds. There is established a positive effect on specific and total mass of grain. After irradiation with gamma rays at doses of 100, 150 and 200 Gy and with sodium azide at a concentration of 0.1 mM were obtained mutant lines M 10/46, M 15/14/2, M 15/21, M 15/25, M 20/26 and Mx 10/43, that exceeds the standard in content of crude protein 22.4 and lysine 0.75 – 1.12%. Line M 10/46 also features a low hull and black seeds
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