In vıtro koşullarında nacl stresinin domates çeşitlerinin çimlenmesi üzerine fizyolojik ve biyoki myasal etkileri

Bu çalışma da in vitro koşullarda Petri kaplarında farklı dozla rda uygulanan NaCl (0-, 50- , 100-,150- , 200-, 250- ve 300 mM) stresinin domates çeşitlerinin (Ayaş, H2274, Falkon, SC2121, RioGrande) çimlenmesi üzerine olan etkileri fizyolojik ve biyokimyasal parametreler ile incelenmiştir.Çimlenen tohumların iki hafta sonunda çimlenme yüzdesi, radikul ve hipokotil uzunluğu, yaşağırlık, çimlenme ve vigor indeksleri artan tuz stresi ile negatif bir ilişki gösterirken (P

Physiological and biochemical effects of nacl stress on germination of tomato cultivars in in vitro conditio ns

In this study, differing concentrations of NaCl (0 -, 50-, 100-, 150-, 200-, 250- ve 300 mM) stresson germination of various tomato cultivars (Ayaş, H2274, Falkon, SC2121, Rio Grande) wereinvestigated using physiological and biochemical parameters. Germination percentage, radicul andhypocotyl length, fresh weight, germination and vigor index values decreased with the increase ofNaCl stress (P

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