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ABSTRACT
Considerable efforts have been devoted to the synthesis and investigation of biological activity of α-aminophosphonic acids, largely because of their structural analogy with α-aminocarboxylic acids. Several α-aminophosphonic acid derivatives such as the herbicide Roundup is widely used agriculture.
Influence of herbicide activity of some new synthesized dimethylphosphinyl substituted α-aminophosphonic acids and their esters on roots growth mono and dicotyledons plants were studied
Our results showed that higher concentration of examinated substances influence length of mono and dicotyledons plant roots.
It was obtained that lower concentrations of two substances (10−5–10−6) stimulate plant roots growth.
Some of new synthesized substances have showed positive effect on tobacco callus culture growth.
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