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Information × Registration Number 0217U007220, 0115U002586 , R & D reports Title Search of specific plant growth regulators among derivatives of nitrogen-containing heterocyclic compounds and acyclic compounds containing phosphorus popup.stage_title Head Tsygankova Victoria Anatolyivna, Доктор біологічних наук Registration Date 21-12-2017 Organization Institute of Bioorganic Chemistry and Petrochemistry of National Academy of Sciences of Ukraine popup.description2 The screening of synthetic five and six-membered heterocyclic low molecular weight compounds, derivatives of [1,3]oxazolo[5,4-d]pyrimidine, N-sulfonyl substituted of 1,3-oxazole, pyrimidine, pyrazolotriazinone, i oxazole and oxazolopyrimidine was conducted. The most active chemical compounds that in concentrations 10-8M-10-9M accelerate and improve growth and development of various species and varieties of cucumber, tomato, maize, wheat, barley, and rape crops. It was found that growth stimulating activity of heterocyclic compounds is similar or exceeds the activity of natural and synthetic phytohormones auxins IAA and NAA, and cytokinin Kinetin. The application of selected compounds in the agricultural practice of Ukraine as new effective and environmentally safe plant growth regulators is proposed. Product Description popup.authors В.М. Копіч Я.В. Андрусевич popup.nrat_date 2020-04-02 Close