Searching of an in vitro Method for Evaluation of Grapevine Responses to Iron (Fe) Deficiency Stress


Yilmaz G. U. , TANGOLAR S. , DAŞGAN H. Y. , Tangolar S. G. , Yilmaz N.

EUROPEAN JOURNAL OF HORTICULTURAL SCIENCE, cilt.73, ss.222-226, 2008 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 73 Konu: 5
  • Basım Tarihi: 2008
  • Dergi Adı: EUROPEAN JOURNAL OF HORTICULTURAL SCIENCE
  • Sayfa Sayısı: ss.222-226

Özet

Aim of the study was to describe an in vitro method for evaluation of iron chlorosis responses of grapevine (Vitis sp.) genotypes. Nodal green segments of three rootstocks, 'Fercal', '1103 V, '1613 C' and one table grape cultivar, 'Perlette' were cultured under in vitro conditions. Three iron concentrations (9, 18, 36 mg L-1 FeNaEDTA) alone and their combining effects with 840 mg L-1 NaHCO3 were compared in the MS medium supplemented with 4.4 mu M BA. Grapevine genotypes were examined for leaf chlorosis rating scales, total chlorophyll content; shoot dry weights of the plantlets, and total and active Fe concentrations of leaves.