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Effects of exogenous proline and glycinebetaine on the salt tolerance of rice cultivars

Effects of exogenous proline and glycinebetaine on the salt tolerance of rice cultivars

Bioscience Biotechnology and Biochemistry 76(8): 1568-1570

Salinity significantly increased trisodium-8-hydroxy-1,3,6-pyrenetrisulphonic acid (PTS) uptake and decreased the K(+)/Na(+) ratio in salt-sensitive rice (Nipponbare) but did not markedly in salt-tolerant rice (Pokkali). Proline and glycinebetaine (betaine) suppressed the increase in PTS uptake and the decrease in the K(+)/Na(+) ratio in Nipponbare, but did not affect PTS uptake or the K(+)/Na(+) ratio in Pokkali.

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Accession: 052866378

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PMID: 22878180

DOI: 10.1271/bbb.120233

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