UDC 633.16:631.52:581.15:57.086.83
SOMACLONAL VARIABILITY AND BARLEY BREEDING ON RESISTANCE TO ALUMINUM
I.G. Shirokikh1, 2, S.Yu. Ogorodnikova2, O.N. Shupletsova1, I.N. Shchennikova1
In barley callus culture on acid selective media with aluminum the authors selected the resistant lines, from which the regenerated plants were obtained. During a growing on acid sod-podzol soil the seed progeny of regenerated lines was compared with initial varieties on biochemical parameters, on determinants of productivity and yield. It was revealed, that hereditable in regenerated progeny the determinants of somaclonal variability can be used for creation of high productive and resistant to toxic action of aluminum forms of plants.
Keywords: barley, callus, regenerates lines, cell selection, aluminium stress, chlorophyll, damage of membranes, crop.
1ГНУ Зональный НИИ сельского хозяйства Северо- |
Received February 1, 2010 |