Determining the Genetic Architecture of Reproductive Stage Drought Tolerance in Wheat Using a Correlated Trait and Correlated Marker Effect Model

@inproceedings{Dolferus2018DeterminingTG,
  title={Determining the Genetic Architecture of Reproductive Stage Drought Tolerance in Wheat Using a Correlated Trait and Correlated Marker Effect Model},
  author={R. Dolferus and Saravanan Thavamanikumar and Harriet Bangbol Sangma and Sue Kleven and Xiaomei Wallace and Kerrie L. Forrest and Gregory J Rebetzke and Matthew J Hayden and L. A. H{\aa}kan Borg and Alison Smith and Brian Cullis},
  booktitle={G3},
  year={2018}
}
Water stress during reproductive growth is a major yield constraint for wheat (Triticum aestivum L). We previously established a controlled environment drought tolerance phenotyping method targeting the young microspore stage of pollen development. This method eliminates stress avoidance based on flowering time. We substituted soil drought treatments by a reproducible osmotic stress treatment using hydroponics and NaCl as osmolyte. Salt exclusion in hexaploid wheat avoids salt toxicity, causing… CONTINUE READING

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