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Fig. 7 | BMC Plant Biology

Fig. 7

From: Genome-wide characterization of aspartic protease (AP) gene family in Populus trichocarpa and identification of the potential PtAPs involved in wood formation

Fig. 7

GUS assay of transgenic Populus driven by PtAP66 and PtAP5 promoters, respectively. a-e Wild type (WT) as a negative control; f-j PtAP66promoter::GUS; k-o PtAP5promoter::GUS. a-b, f-g, k-l Cross-sections of 9th stem internodes from 60-day-old WT, PtAP66promoter::GUS and PtAP5promoter::GUS young trees, respectively. d-n Cross-sections of leaf main veins from these young trees, respectively. Arrows indicate xylem vessels. Scale bars, 500 μm

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BMC Plant Biology

ISSN: 1471-2229

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