- Tytuł:
- Effect of exogenous abscisic acid on accumulation of raffinose family oligosaccharides and galactosyl cyclitols in tiny vetch seeds [Vicia hirsuta [L.] S.F.Gray]
- Autorzy:
-
Lahuta, L B
Gorecki, R.J.
Gojlo, E.
Horbowicz, M. - Powiązania:
- https://bibliotekanauki.pl/articles/57525.pdf
- Data publikacji:
- 2004
- Wydawca:
- Polskie Towarzystwo Botaniczne
- Tematy:
-
abscisic acid
vetch
oligosaccharide
botany
raffinose
Vicia hirsuta
galactosyl cyclitol
seed - Opis:
- The role of the abscisic acid (ABA) in biosynthesis of raffinose family oligosaccharides (RFOs) and galactosyl cyclitols (Gal-C) in tiny vetch (Vicia hirsuta [L.] S.F. Gray) seeds was investigated. The ABA was applied through incubation of seed at various stage of its development. The level of RFOs and Gal-C was determined in seed maturing on plant and in seed maturing in vitro. In early stages of V. hirsuta seed development, the ABA activated the biosynthesis of galactinol, although the level of arisen galactinol quickly declined. In the later stages of V. hirsuta seed development ABA had stimulatory effect of RFOs and Gal-C biosynthesis. Influence of ABA on biosynthesis of a-galactosides in Vicia hirsuta seed seems to be dependent on abscisic acid concentration. Low concentration of ABA had stimulatory effect on a-galactosides biosynthesis, but high concentration of ABA inhibited the process.
- Źródło:
-
Acta Societatis Botanicorum Poloniae; 2004, 73, 4
0001-6977
2083-9480 - Pojawia się w:
- Acta Societatis Botanicorum Poloniae
- Dostawca treści:
- Biblioteka Nauki
Artykuł