Maintaining elevated Fe2+ concentration in solution culture for the development of a rapid and repeatable screening technique for iron toxicity tolerance in rice (Oryza sativa L.)

@article{Elec2013MaintainingEF,
  title={Maintaining elevated Fe2+ concentration in solution culture for the development of a rapid and repeatable screening technique for iron toxicity tolerance in rice (Oryza sativa L.)},
  author={Venus Elec and Celsa A. Quimio and Rhulyx Mendoza and Andres Godwin C. Sajise and Sarah E. J. Beebout and Glenn B Gregorio and Rakesh K. Singh},
  journal={Plant and Soil},
  year={2013},
  volume={372},
  pages={253-264}
}
Iron toxicity decreases rice (Oryza sativa) grain yield especially in acid soils after flooding. Our aim was to establish a high-throughput screening technique using nutrient solution culture for identifying Fe-toxicity-tolerant genotypes. Varying levels of Fe, pH, and chelators in Yoshida nutrient solution culture were tested to maintain sufficient Fe2+ concentration over time to optimize the severity of Fe toxicity stress for distinguishing between a tolerant (Azucena) and sensitive (IR64… CONTINUE READING
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