Ultrastructural Localization of Polygalacturonase in Ethylene-Stimulated Abscission of Tomato Pedicel Explants

Figure 8

Transmission electron micrographs of tomato pedicel and localization of polygalacturonase (PG) in abscission zone cells by immunogold labeling (Distal end, 24 h). (a), (b), and (c): cortex; (d), (e), and (f): vascular region; (b) is enlarged photo for the rectangles region in (a); (e) and (f) are enlarged photos for the rectangles region of A and B in (d), respectively.

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