THE EFFECT OF NATURAL UV-RADIATION ON THE GROWTH AND ACTIVITY OF ENDOGENOUS GROWTH-REGULATORS IN BARLEY LEAVES

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作者
AKHNAZAROV, OA
SHOMANSUROV, SS
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R1 [预防医学、卫生学];
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1004 ; 120402 ;
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The effect of natural UV-radiation on the growth of two barely varieties in the Pamir highlands was investigated. It was found that UV-radiation, whose portion in the light structure of that region was high, inhibited the growth of barley stems. The growth processes were inhibited via involvement of growth stimulants and inhibitors. UV-radiation suppressed endogenous stimulants of indole nature. Growth inhibitors proved resistant to UV-radiation.
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页码:29 / 31
页数:3
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