Flavonoid composition during the ontogenetic cycle was examined in Pyracantha coccinea. The flavonoid profiles of plants at different ages showed marked differences in aerial and hypogel parts. In the vegetative phase there are flavonoids (flavanones, flavones and flavonols) only in the aerial parts and they appear gradually during the plant life. These secondary metabolites are detectable in the roots exclusivelyin the reproductive phase.
Flavonoid distribution in Pyracantha coccinea plants at different growth phases / G. Fico, A.R. Bilia, F. Tomè, I. Morelli. - In: BIOCHEMICAL SYSTEMATICS AND ECOLOGY. - ISSN 0305-1978. - 28:7(2000), pp. 673-678. [10.1016/S0305-1978(99)00109-X]
Flavonoid distribution in Pyracantha coccinea plants at different growth phases
G. FicoPrimo
;F. TomèPenultimo
;
2000
Abstract
Flavonoid composition during the ontogenetic cycle was examined in Pyracantha coccinea. The flavonoid profiles of plants at different ages showed marked differences in aerial and hypogel parts. In the vegetative phase there are flavonoids (flavanones, flavones and flavonols) only in the aerial parts and they appear gradually during the plant life. These secondary metabolites are detectable in the roots exclusivelyin the reproductive phase.
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