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. 2012 Sep 28;5:27. doi: 10.1186/1939-8433-5-27

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© Sperotto et al.; licensee Springer. 2012

This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Partition quotients (PQ) analyses. Partition quotients of mineral elements in panicles, non-flag leaves, flag leaves, stems/sheaths and roots during grain filling (GF) and full maturity (FM) stages of rice plants supplied with 5, 20 or 200 μM of Fe(III)-HEDTA from panicle exertion onwards. Dashed horizontal line represents PQ of 100 (the percentage contribution of the organ to the plant’s dry weight is the same as the percentage contribution to the plant’s total content of the mineral being evaluated).