Utilization by tomatoes of iron mediated by a siderophore produced by rhizopus arrhizus

M. Shenker; Y. Chen; I. Oliver; M. Helmann; Y. Hadar

doi:10.1080/01904169209364466

Utilization by tomatoes of iron mediated by a siderophore produced by rhizopus arrhizus

M. Shenker, Y. Chen, I. Oliver, M. Helmann, Y. Hadar

Research output: Contribution to journal › Article › peer-review

99 Scopus citations

Abstract

Rhizonus arrhizus was found to produce a novel siderophore named raphorin (Ra) when grown under Fe deficiency. Partially purified Fe-Ra was found to alleviate Fe deficiency when applied to tomato plants grown in nutrient solutions buffered by either CaC03 (pH 7.3) or HEPES (pH 7). Iron (55Fe) uptake rate by plants mediated by Ra, and translocation rate to the shoot, was almost as high as from 55FeEDDHA. It has been concluded the Fe-Ra is a most efficient Fe source for plants when compared to other microbial sidero-phores.

Original language	English
Pages (from-to)	2173-2182
Number of pages	10
Journal	Journal of Plant Nutrition
Volume	15
Issue number	10
DOIs	https://doi.org/10.1080/01904169209364466
State	Published - 1 Oct 1992
Externally published	Yes

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abstract = "Rhizonus arrhizus was found to produce a novel siderophore named raphorin (Ra) when grown under Fe deficiency. Partially purified Fe-Ra was found to alleviate Fe deficiency when applied to tomato plants grown in nutrient solutions buffered by either CaC03 (pH 7.3) or HEPES (pH 7). Iron (55Fe) uptake rate by plants mediated by Ra, and translocation rate to the shoot, was almost as high as from 55FeEDDHA. It has been concluded the Fe-Ra is a most efficient Fe source for plants when compared to other microbial sidero-phores.",

author = "M. Shenker and Y. Chen and I. Oliver and M. Helmann and Y. Hadar",

year = "1992",

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AU - Oliver, I.

AU - Helmann, M.

AU - Hadar, Y.

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Utilization by tomatoes of iron mediated by a siderophore produced by rhizopus arrhizus

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