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Strategies to isolate transporters that facilitate organic anion efflux from plant roots

Ryan, Peter R; Dong, Bei; Watt, M; Kataoka, T; Delhaize, Emmanual

Description

The efflux of organic anions from roots plays an important role in plant nutrition. The release of simple carboxylic anions such as citrate, malate and oxalate have been implicated in mechanisms of aluminium (Al) tolerance and improved acquisition of soil phosphorus. These metabolites are likely to cross cell membranes as multivalent anions and recent evidence indicates that anion-permeable channels facilitate this flow in the Al-dependent efflux of malate and citrate from wheat and maize,...[Show more]

CollectionsANU Research Publications
Date published: 2003
Type: Journal article
URI: http://hdl.handle.net/1885/86493
Source: Plant and Soil
DOI: 10.1023/A:1022314010798

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