A protective role for nitric oxide and salicylic acid for arsenite phytotoxicity in rice (Oryza sativa L.).

@article{Singh2017APR,
  title={A protective role for nitric oxide and salicylic acid for arsenite phytotoxicity in rice (Oryza sativa L.).},
  author={Amit Kumar Singh and Garima Dixit and Amit Kumar and Seema Mishra and Navin Kumar and Sameer Mani Dixit and Pradyumna Kumar Singh and Sanjay Dwivedi and Prabodh Trivedi and Vivek Kumar Pandey and Om Prakash Dhankher and Gareth J Norton and Debasis Chakrabarty and Rudra Deo Tripathi},
  journal={Plant physiology and biochemistry : PPB},
  year={2017},
  volume={115},
  pages={163-173}
}
Nitric oxide (NO) and salicylic acid (SA) are important signaling molecules in plant system. In the present study both NO and SA showed a protective role against arsenite (AsIII) stress in rice plants when supplied exogenously. The application of NO and SA alleviated the negative impact of AsIII on plant growth. Nitric oxide supplementation to AsIII treated plants greatly decreased arsenic (As) accumulation in the roots as well as shoots/roots translocation factor. Arsenite exposure in plants… CONTINUE READING
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