Effect of osmotic stress on abscisic aci
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G. V. Hoad
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Article
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1975
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Springer-Verlag
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English
โ 285 KB
Addition of an osmoticum (-12 bars) to the rooting medium of sunflowers (Helianthus annuus L.) caused an increase in the level of abscisic acid (ABA) present in xylem exudate subsequently collected from cut shoots. Using tall and dwarf plants it was shown that there was a time lag in the appearance