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.
Cytochemical localization of peroxidase activity in date palm root tissues of JHL cultivar revealed by brown deposits after DAB staining. (a) control plants (UU; ×40); (b) infected plants (UI; ×60); (c) SA-treated roots (TU; ×60); (d) SA-treated and Fusarium oxysporum f. sp. albedinis-infected plants (TI; ×60). X: xylem vessels; Ph: phloem; En: endodermic cells; Pc: cortical parenchyma cells; Phc: Phenolic-storing cells.
