- Tytuł:
- Assessment of cytotoxic ions sequestration as salt tolerant indicators in tomato (Solanum lycopersicum L.)
- Autorzy:
-
Umar, J.
Aliyu, A.A.
Kasim, S.
Lawal, A. - Powiązania:
- https://bibliotekanauki.pl/articles/2049702.pdf
- Data publikacji:
- 2018
- Wydawca:
- Fundacja na Rzecz Młodych Naukowców
- Tematy:
-
tomato
Solanum lycopersicum
sequestration
salt tolerance
genetic diversity
cytotoxics - Opis:
- This study determines the genetic diversity of 20landraces and released cultivars of tomato collected from Market places and research institutes in Nigeria. Ion homeostasis and cytotoxic sequestration significantly (P>0.05) affected by concentration of salt in a concentration dependent manner. Accumulation of Na+, Cl-, K+ and Ca2+ ions increased in salt treated groups (30 and 60 mg/L of NaCl) as compared to controls. Potassium ion uptake was salt concentration dependent in all cultivars; the magnitude of Na+/K+ levels is lower in released cultivars than in landraces cultivars. It can be concluded from these findings that Na+ was compartmentalized both in tomato by membrane transporters and that low level was a good indicator of salt tolerant in tomato genotype studied.
- Źródło:
-
Environment, Earth and Ecology; 2018, 2, 1; 28-33
2543-9774
2451-4225 - Pojawia się w:
- Environment, Earth and Ecology
- Dostawca treści:
- Biblioteka Nauki
Artykuł