Individual and interactive effects of phenolic acids on peroxidase and lipid peroxidation in soybean, <em>Glycine max</em> (L.) Merr. roots (Leguminosae-Faboidae)
Abstract
The purpose of the present work was to evaluate the individual and simultaneous effects of p-coumaric acid (p-CA) and p-hydroxybenzoic acid (p-HB) on soybean, Glycine max (L.) Merr. (Leguminosae-Faboidae) peroxidase (POD, EC 1.11.1.7), lipid peroxidation (LP) and root growth. Three-day-old seedlings were cultivated in nutrient solution containing p-CA or p-HB (0.5 and 1.0 mM) or equimolar mixtures for 24 hours. Individually, the two allelochemicals decreased root length (RL), root fresh weight (FW), root dry weight (DW), increased soluble POD and cell wall (CW)-bound POD but did not affect LP. The joint effects of these compounds were lower than the sum of the effects of each one tested separately. The results indicate that the mixtures of these allelochemicals can affect growth of soybean roots in an antagonistic manner.Downloads
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Published
2008-05-13
How to Cite
Huber, D. A., Ferrarese, M. de L. L., Doblinski, P. M. F., & Ferrarese-Filho, O. (2008). Individual and interactive effects of phenolic acids on peroxidase and lipid peroxidation in soybean, <em>Glycine max</em> (L.) Merr. roots (Leguminosae-Faboidae). Acta Scientiarum. Biological Sciences, 24, 625-629. https://doi.org/10.4025/actascibiolsci.v24i0.2367
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Section
Biology Sciences
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0.6
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0.6
2019CiteScore
31st percentile
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