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Figure 7 | BMC Plant Biology

Figure 7

From: The Arabidopsis pop2-1mutant reveals the involvement of GABA transaminase in salt stress tolerance

Figure 7

Histochemical analysis of POP2 promoter activity upon NaCl treatment. Ten-day-old plantlets of homozygous transgenic plants harbouring pPOP2::GUS construct grown on agar medium were transferred for 2 days on agar medium supplemented, or not (Control), with 150 mM NaCl before GUS staining. (A) GUS staining pattern in shoots of plantlets. (B-C) GUS staining pattern in roots of plantlets shown in A. (D-E) Focus on root apices visible in B and C. (F-G) Focus on areas under white boxes visible in B and C. Arrows point to primary root.

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