- Tytuł:
- Grain characteristics of eleven buckwheat varieties (Fagopyrum spp.) grown under Central European climatic conditions
- Autorzy:
-
Sinkovič, L.
Meglič, V.
Pipan, B. - Powiązania:
- https://bibliotekanauki.pl/articles/53353286.pdf
- Data publikacji:
- 2024
- Wydawca:
- Uniwersytet Warmińsko-Mazurski w Olsztynie / Polskie Towarzystwo Magnezologiczne im. Prof. Juliana Aleksandrowicza
- Opis:
- Common buckwheat and Tartary buckwheat are the most extensively cultivated and consumed Fagopyrum species worldwide. The evaluation of grain size characteristics and nutritional properties of different buckwheat varieties plays an important role in their effective utilisation and dissemination. Eleven buckwheat varieties (ten common, one Tartary) were cultivated in north-eastern Slovenia, i.e. under the Central European growing conditions, in two consecutive years. Whole grain characterization included various physical properties (TGW – thousand-grain weight, R-width, R-length, L/W ratio), determination of total phenolic compounds (TPC) and multi-element analysis. The TGW ranged from 12.3-29.4 g, the grain length from 4.1-6.8 mm and the grain width from 2.8-5.3 mm, while the mean L/W ratio reached 1.44. According to the TGW, buckwheat varieties were divided into four groups, two groups based on grain length and three groups based on grain width. Under the given growing conditions, the Billy variety developed the largest grains in both years, and La Harpe and Doris had the smallest grains. The TPC varied between 4.4 and 15.3 mg GAE g-1, and was significantly higher in the Tartary buckwheat variety. The content of macro- (K, Mg, P, Ca, S) and microelements (Na, Cr, Mn, Fe, Co, Cu, Zn, Mo) varied considerably between these varieties. The highest coefficients of variation were found for Fe (51.4%), TPC (39.9%), Ca and Co (34.4%) and Cr (32.9%). A very strong significant positive Pearson correlation (≥0.80) was observed for eight pairs of variables. The present evaluation of buckwheat varieties revealed considerable diversity in the traits among this species grown under Central European conditions.
- Źródło:
-
Journal of Elementology; 2024, 29, 2; 419-431
1644-2296 - Pojawia się w:
- Journal of Elementology
- Dostawca treści:
- Biblioteka Nauki
Artykuł