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Based on the biogenic zinc the complexes with amino acids have been synthesized and the impact of them on seed germination and chlorophyll content in wheat seedlings was studied. The positive effect of complex of zinc sulfate with cysteine on the germination and chlorophyll content has been revealed. [ABSTRACT FROM AUTHOR]

The influence of herbicide «Lintur 70 WG» and regulator of plants growth «Emistim C» (which were applied separately and together) on the anatomic structure of spring wheat leaves was studied. It is defined that the highest modifications in the structure of epidermis take place in presence of «Lintur 70 WG» (120 g/ha) jointly with «Emistim C» (10 ml/ha): the quantity of stomata and the area of epidermal cells increase. [ABSTRACT FROM AUTHOR]

It is shown that calendula extract separately and in complex of chamomile and yarrow extracts show a positive effect on growth and development of wheat seedlings irradiated by gamma radiation. [ABSTRACT FROM AUTHOR]

The periodization of wheat embryogenesis on the base of anatomy-morphological and temporal criterions has been proposed. The stages of non-differentiated embryo, embryo differentiation and differentiated embryo were described. [ABSTRACT FROM AUTHOR]