Effect of Nitrate on Activities and Transcript Levels of Nitrate Reductase and Glutamine Synthetase

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Real-time polymerase chain reaction analysis was used to compare the effect of NO-3on the activities of nitrate reductase(NR)and glutamine synthetase(GS),and the transcript levels of two NR genes,OsNia1 and OsNia2,two cytosolic GS1 genes,OsGln1;1 and OsGl
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