Porównanie zawartości białka w ziarnie gatunków Aegilops i Triticum

• Autorzy: Prazak R.

Warianty tytułu

EN

Comparision of protein content in the grain of Aegilops and Triticum species

• Języki publikacji: PL

Abstrakty

PL

Badano ogólną zawartość białka w ziarnie 23 gatunków Aegilops (Ae. bicornis, Ae. caudata, Ae. comosa, Ae. sharonensis, Ae. speltoides ssp. speltoides, Ae. speltoides ssp. ligustica, Ae. squarrosa, Ae. umbellulata, Ae. uniaristata, Ae. biuncialis, Ae. columnaris, Ae. crassa 4x, Ae. cylindrica, Ae. kotschyi, Ae. ovata, Ae. triaristata 4x, Ae. triuncialis, Ae. variabilis, Ae. variabilis (peregrina), Ae. ventricosa, Ae.crassa 6x, Ae. triaristata 6x, Ae. juvenalis) i 5 Triticum (T. boeoticum, T. monococcum, T. dicoccum, T. durum odm. Grandur, T. aestivum - odm. Begra, Panda, linia CZR 1406) ze zbioru 2001-2003. Zawartość białka ogółem w ziarnie oznaczono metodą Kjeldahla. Przeprowadzone analizy wykazały, że poziom białka w ziarnie gatunków Aegilops okazał się dużo wyższy niż u odmian pszenicy heksaploidalnej (13,31-14,01%) i wahał się od 20,23% (Ae. squarrosa) do 29,97% (Ae. comosa). Niektóre gatunki Aegilops takie jak: Ae. caudata, Ae. comosa, Ae. umbellulata, Ae. biuncialis, Ae. columnaris, Ae. kotschyi, Ae. triaristata 4x, Ae. triuncialis i Ae. juvenalis zawierały ponad 25% białka ogólnego w suchej masie ziarna. W porównaniu do odmian pszenicy heksaploidalnej i gatunków Aegilops, pszenice diploidalne i tetraploidalne charakteryzowały się pośrednią zawartością białka w ziarnie (15,46-17,55%).

EN

Total protein content in the grain of 23 Aegilops (Ae. bicornis, Ae. caudata, Ae. comosa, Ae. sharonensis, Ae. speltoides ssp. speltoides, Ae. speltoides ssp. ligustica, Ae. squarrosa, Ae. umbellulata, Ae. uniaristata, Ae. biuncialis, Ae. columnaris, Ae. crassa 4x, Ae. cylindrica, Ae. kotschyi,Ae. ovata,Ae. triaristata 4x, Ae. triuncialis, Ae. variabilis, Ae. variabilis (peregrina), Ae. ventricosa, Ae.crassa 6x, Ae. triaristata 6x, Ae. juvenalis) and 5 Triticum (T. boeoticum, T. monococcum, T. dicoccum, T. durum cv. Grandur, T. aestivum - cv. Begra, Panda, CZR 1406 line) species harvested in 2001-2003 was estimated. The protein content was evaluated by the Kjeldahl method. Protein level of Aegilops species in comparison to the hexaploid wheat cultivars (13.31-14.01%) was much higher and varied from 20.23% (Ae. squarrosa) to 29.97% (Ae. comosa). Out of the analysed 23 Aegilops species nine (Ae. caudata, Ae. comosa, Ae. umbellulata, Ae. biuncialis, Ae. columnaris, Ae. kotschyi, Ae. triaristata 4x, Ae. triuncialis and Ae. juvenalis) had up to 25% protein content in the dry matter of grain. Diploid and tetraploid wheats were characterized by an intermediate content of protein (15.46-17.55%), as compared to the hexaploid wheat cultivars and Aegilops species.

• Wydawca: -
• Czasopismo: Zeszyty Problemowe Postępów Nauk Rolniczych
• Rocznik: 2004
• Tom: 497
• Numer: 2
• Opis fizyczny: s.509-516,fot.,tab.,bibliogr.

Twórcy

autor

Prazak R.

• Instytut Nauk Rolniczych w Zamościu, Akademia Rolnicza w Lublinie, ul.Szczebrzeska 102, 22-400 Zamość

Bibliografia

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