Some cytogenetic effects induced in barley by the treatments with hydroalcoholic rosemary extract

The paper presents some results regarding the cytogenetic effects induced in barley by the treatments with rosemary extract (Rosmarinus officinalis). It was proved that the treatment with this extract upon the barley caryopses had as effect the stimulation of the mitotic division in the radicle apex of the species and did not lead to important cytogenetic changes (chromosome aberrations) in the ana-thelophase of the radicle mitoses.