The biological effects of humic substances and phenolic compounds on leaf explants of Nicotiana plumbaginifolia were compared to those of some growth regulators. The results show that the phenolic compounds are more effective on rooting of Nicotiana sp., while the humic substances increase the invertase levels interfering with gibberellic acid metabolism, suggesting that these compounds, characterized by a different chemical structure, could differently interact with membranous sites evoking a different response, in some case similar to those due to growth regulators.

Biological activity of humic substances and phenolic compounds extracted from two different forest soils of Aspromonte (Southern Italy) / Muscolo, Adele Maria; Sidari, Maria. - In: FRESENIUS ENVIRONMENTAL BULLETIN. - ISSN 1018-4619. - 7:(1998), pp. 695-700.

Biological activity of humic substances and phenolic compounds extracted from two different forest soils of Aspromonte (Southern Italy)

MUSCOLO, Adele Maria
Writing – Review & Editing
;
SIDARI, MARIA
Data Curation
1998-01-01

Abstract

The biological effects of humic substances and phenolic compounds on leaf explants of Nicotiana plumbaginifolia were compared to those of some growth regulators. The results show that the phenolic compounds are more effective on rooting of Nicotiana sp., while the humic substances increase the invertase levels interfering with gibberellic acid metabolism, suggesting that these compounds, characterized by a different chemical structure, could differently interact with membranous sites evoking a different response, in some case similar to those due to growth regulators.
1998
humic substances; phenolic compounds; peroxidase; invertase; indole-3-acetic acid oxidase
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.12318/7479
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