The effect of pretreatment temperature o
The effect of pretreatment temperature on the exudation of xylem sap by detached barley root systems
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D. T. Clarkson; M. G. T. Shone; A. V. Wood
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Article
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1974
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Springer-Verlag
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English
โ 723 KB
Roots of barley (Hordeum vulgare L.) plants which had been grown at 20 ~ were cooled to temperatures of 12~ or lower for 1-5 days and then returned to 20~ when measurements were made of ion and water movement into the xylem after excision. Very marked increases in exudation were observed in cooled r