Antioxidant activity and ROS tolerance in triticale (×Triticosecale Wittm.) anthers affect the efficiency of microspore embryogenesis

  title={Antioxidant activity and ROS tolerance in triticale (×Triticosecale Wittm.) anthers affect the efficiency of microspore embryogenesis},
  author={Iwona Żur and E. N. Dubas and Monika Krzewska and Franciszek Janowiak and Katarzyna Hura and Ewa Pociecha and Renata Bączek-Kwinta and Agnieszka Płażek},
  journal={Plant Cell, Tissue and Organ Culture (PCTOC)},
To verify the hypothesis that cell redox status regulates the process of microspore embryogenesis (ME), reactive oxygen species (ROS) generation and the activity of enzymatic and non-enzymatic antioxidants were analyzed in eight doubled haploid lines of triticale with significant differences in embryogenic potential. The analyses were performed in anthers excised from freshly cut tillers (control) and from low temperature (LT) pre-treated tillers (3 weeks at 4 °C) in which ME has been initiated… CONTINUE READING
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