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

. 2011 Apr 21;62(11):3875–3884. doi: 10.1093/jxb/err078

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

© 2011 The Author(s).

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/2.5), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

This paper is available online free of all access charges (see http://jxb.oxfordjournals.org/open_access.html for further details)

PMC Copyright notice

Fig. 3. — Accumulation of IAA in Fe-deficient roots (a) and effects of auxin availability on root branching (b). The tomato plants were grown in nutrient solution that contained (+Fe) or omitted (−Fe) Fe-EDTA. For pharmacological treatment, either 0.1 μM NAA (+Fe+NAA) or 0.1 μM 2,4-D (+Fe+2,4-D) were added to the +Fe solution, and either 5 μM NPA (–Fe+NPA) or 5 μM TIBA (–Fe+TIBA) were added to the –Fe solution. The IAA levels and the lateral roots numbers were analysed on the 6th day of treatment. Data are means ±SD (for IAA concentration, n=6; for lateral root, n=8). Different letters indicate significant differences (P <0.05) between treatments.