Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

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.

View full-text article in PMC

. 2018 Aug 31;221(2):960–975. doi: 10.1111/nph.15396

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2018 The Authors. New Phytologist © 2018 New Phytologist Trust

This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.

PMC Copyright notice

Levels of phytohormones increase in Populus nigra leaves over the course of rust fungus infection. Hormone metabolites were analyzed in leaves of rust infected (closed circles) and noninfected control (open circles) trees at different time points after inoculation. Samples were collected from separate trees at each time point. Concentration of (a) salicylic acid (SA), (b) salicylic acid glucoside (SAG), (c) abscisic acid (ABA), (d) jasmonic acid (JA), (e) jasmonic acid glucoside (JA‐Glc), and (f) jasmonic acid‐isoleucine (JA‐Ile). Data were analyzed by two‐way ANOVA. Data are presented as the mean ± SE (n = 5), with each replicate consisting of a pool of six fully expanded leaves (leaf plastochron index 5–10). tr, treatment; t, time post inoculation; ns, nonsignificant; *, P ≤ 0.05; ***, P ≤ 0.001.