Formation of phenolic compounds in various cultivars of wheat (Triticum aestivum L.)
Autor: | E. A. Zhivukhina, Chzhou Yun’vei, N. V. Zagoskina, N. A. Olenichenko |
---|---|
Rok vydání: | 2005 |
Předmět: | |
Zdroj: | Applied Biochemistry and Microbiology. 41:99-102 |
ISSN: | 1608-3024 0003-6838 |
Popis: | The formation of soluble phenolic compounds, including flavonols, was studied in winter (Erythrospermum , Lutescens 230, and R 47-28) and spring cultivars (Lada) of wheat (Triticum aestivum L.). The contents of soluble phenolic compounds and flavonols were 1.8–2.6 and 0.5–1.3 mg/g fresh weight, respectively. These results illustrate the similarity of phenol metabolism in leaves of winter and spring wheat cultivars. The exception was the cultivar R 47-28 that accumulated the maximum amount of phenolic compounds (e.g., flavonols). In this cultivar the ratio of flavonols reached 50% of total soluble phenol content. In other cultivars, this parameter did not exceed 25–35%. The data indicate that the cultivar R 47-28 differs from other wheat cultivars in metabolism of phenolic compounds. The observed differences are probably related to genetic modifications of the cultivar R 47-28 during selection. |
Databáze: | OpenAIRE |
Externí odkaz: |