Flavonoid distribution in Pyracantha coccinea plants at different growth phases
2000; Elsevier BV; Volume: 28; Issue: 7 Linguagem: Inglês
10.1016/s0305-1978(99)00109-x
ISSN1873-2925
AutoresGelsomina Fico, Anna Rita Bilia, Ivano Morelli, Franca Tomé,
Tópico(s)Bioactive natural compounds
ResumoFlavonoid composition during the ontogenetic cycle was examined in Pyracantha coccinea. The flavonoid profiles of plants at different ages showed marked differences in aerial and hypogeal 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 exclusively in the reproductive phase.
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