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RESPONSES OF SOME FRAGARIA CHILOENSIS GENOTYPES TO THE VARIOUS SALT (NaCl) CONCENTRATIONS DURING IN VITRO PROPAGATION  [2007]

Ayfer A. TORUN Yıldız AKA KAÇAR Onur KILLI Halil ERDEM et al. Çukurova Üniversitesi, Ziraat Fakültesi, Toprak Bölümü [Corporate Author]

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Resumen
Cultivated strawberry (Fragaria ×ananassa) is the natural hybrid of two species from South (F. chiloensis) and North America (F. virginiana). The parental species usually have broader diversity when compared to the F. ×ananassa. Cultivated strawberry is known as a salt-sensitive species while the salt response of the F. chiloensis has not been tested experimentally. Therefore, it is important to test parental strawberry species F. chiloensis for salt tolerance to recover salt-tolerant strawberry genotypes. The response of four F. chiloensis (2 TAB 4B, CFRA 1267, HM1 and Scotts Creek) from super-core collection to the various NaCl concentrations (0, 25, 50, 75 and 100 mM) under in vitro conditions was tested. At the end of 45-day culture, several variables were collected including multiplication rate, dry weight and concentrations of some nutrient-elements (K, Ca, Mg, Na). The results indicated that high NaCl concentrations decrease the multiplication rate and affect dry weight and Ca and Na concentrations. The highest plant Na concentrations were obtained from 75 and 100 mM NaCl treatments, and the highest Ca concentrations were obtained from 0 and 25 mM NaCl treatments. In general, the dry weights of the genotypes, as well as K/Na and Ca/Na ratios decreased as the NaCl concentrations increased; the lowest decrease were observed in HM1. Our results indicated that tissue culture can be used as fast and efficient tool to screen responses of strawberry to th
e high salt concentrations.
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Publicación

Derim

ISSN : 2149-2182

Other information

Idioma : tur

Tipo : Journal Article

In AGRIS since : 2015

Volume : 24

Issue : 2

Start Page : 27

End Page : 33

Editorial : Batı Akdeniz Tarımsal Araştırma Enstitüsü

All titles :

" RESPONSES OF SOME FRAGARIA CHILOENSIS GENOTYPES TO THE VARIOUS SALT (NaCl) CONCENTRATIONS DURING IN VITRO PROPAGATION "

" BAZI FRAGARIA CHILOENSIS GENOTİPLERİNİN DEĞİŞİK NaCl KONSANTRASYONLARINA IN VITRO ÇOĞALTMA SIRASINDAKİ TEPKİLERİ "