The Effect of Fusarium Inoculation and Fungicide Application on Concentrations of Flavonoids (Apigenin, Kaempferol, Luteolin, Naringenin, Quercetin, Rutin, Vitexin) in Winter Wheat Cultivars

• 作者: Anna Matysiak Anna Ostrowska Dorota Walentyn-Góral Juliusz Perkowski Maciej Bu?ko Tomasz Góral
• 来源期刊: 美国植物学期刊(英文)
• 学科: 医学
• 关键词: Winter Wheat FLAVONOIDS FUSARIUM Head Blight Inoculation PROTHIOCONAZOLE
• 年，卷（期）: 2014,（25）
• 页码范围: 3727-3736
• 页数: 10页
• 分类号: R73

摘要

Grain of 30 winter wheat cultivars was screened for the content of seven flavonoids (apigenin, kaempferol, luteolin, naringenin, quercetin, rutin, vitexin). In total, 90 samples were analyzed, belonging to three combinations: the control, samples inoculated with Fusarium culmorum, and samples inoculated with Fusarium culmorum and protected with fungicides (Prosaro, Topsin M). Analyzed flavonoids were detected in all tested samples. The highest concentrations were recorded for quercetin (512.9 mg/kg) and luteolin (458.4 mg/kg). Concentration of all compounds was the highest in the inoculated samples, while in the control and in the inoculated samples treated with fungicides their contents were significantly lower and similar, as confirmed by the statistical analysis conducted by multivariate methods. In most cases, significant correlations were obtained between individual flavonoids. Such correlations were observed for all flavonoids in samples covering all the three variants and almost all flavonoids in the inoculated samples. The lowest number of correlations was recorded for samples treated with fungicides.