CREATION AND INTRODUCTION OF HIGHLY EFFECTIVE ANALOGUES OF NATURAL PHYTOHORMONES OF PLANTS GROWTH FOR INCREASE OF AGRICULTURAL CROPS
Дата
2017Автор
Zhilkibayev, О.Т.
Rymzhanova, Z.A.
Shoinbekova, S.A
Ayeshov, A.P.
Arynov, K.T.
Bakhtash, K.N.
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Synthesis o f new potential plant growth regulators (analogues o f natural photohormones) was
carried out by stirring of equimolar mixture of aryloxypropyne with 1 -methylpiperidine-4-one — in
lerns of Favorski reaction. New derivatives o f acetylene amino alcohols series ZhoT have been
produced. The most efficient preparations ZhOT-4 and ZhOT-7 have been selected by screening their
water-soluble forms on seeds o f wheat and barley, whose biometric parameters exceed those o f the
control and standards — known phytohormones such as heteroauxin (indolyl-3-acetic acid), 6-BAP
(6-benzylaminopurine) to run further tests. Detailed laboratory and demonstration comparative tests
have shown a high efficiency o f new preparations ZhOT-4 and ZhOT-7, which exceeded the indicators
of the reference preparation Agrostimulin (Ukraine).