Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Toluidine blue staining of cell walls of fast softening Actinidia chinensis var. chinensis ‘AC-F’ and slow softening ‘AC-S’ during ripening. Toluidine blue stained resin-embedded section of ‘AC-F’ (A, B) and ‘AC-S’ (C, D) at FC1 and FC4. Bar = 50 µm in all images. Arrows indicate blue outline of small cells. L, large cells; FC, firmness category.
