HRS1 Acts as a Negative Regulator of Abscisic Acid Signaling to Promote Timely Germination of Arabidopsis Seeds

@inproceedings{Wu2012HRS1AA,
  title={HRS1 Acts as a Negative Regulator of Abscisic Acid Signaling to Promote Timely Germination of Arabidopsis Seeds},
  author={Chongming Wu and Juanjuan Feng and Ran Wang and Hong Liu and Huixia Yang and Pedro Yoelvys de la F{\'e} Rodr{\'i}guez and Huanju Qin and Xin Liu and Dao Wen Wang},
  booktitle={PloS one},
  year={2012}
}
In this work, we conducted functional analysis of Arabidopsis HRS1 gene in order to provide new insights into the mechanisms governing seed germination. Compared with wild type (WT) control, HRS1 knockout mutant (hrs1-1) exhibited significant germination delays on either normal medium or those supplemented with abscisic acid (ABA) or sodium chloride (NaCl), with the magnitude of the delay being substantially larger on the latter media. The hypersensitivity of hrs1-1 germination to ABA and NaCl… CONTINUE READING

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