Study of chemical composition of Persica davidiana Carr. leaves during vegetation

Autor: G. Korniliyev, L. Komar-Tyomnaya
Jazyk: English<br />Ukrainian
Rok vydání: 2011
Předmět:
Zdroj: Біологічні студії, Vol 5, Iss 1, Pp 125-130 (2011)
Druh dokumentu: article
ISSN: 1996-4536
2311-0783
DOI: 10.30970/sbi.0501.118
Popis: Changes in content of dry substances, pectins, organic acids, ascorbic acid, carotenes, phenolic substances (catechines, leucoantocianines, flavonols) in Persica davidiana Carr. leaves during the vegetation process have been studied. It was established that the studied indices are similar to the analogical ones in other representatives of genus Persica Mill. (P. vulgaris and P. vulgaris subsp. nectarina) with lower meanings of carotene and higher meanings of leucoantocianines. The highest indices values in P. davidiana leaves were revealed in June (contents of ascorbic acid, combined and titered acids, water soluble pectin), July (contents of carotene, catechins, leucoanthocyanins), August (content of protopectin, flavonols) and October (dry substances content).
Databáze: Directory of Open Access Journals