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Genetic Control of Root Organogenesis in Cereals

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Plant Organogenesis

Part of the book series: Methods in Molecular Biology ((MIMB,volume 959))

Abstract

Monocot cereals develop a complex root system comprising embryonic roots at an early seedling stage and postembryonic roots which make up the fibrous root system of adult crops. In the model cereals maize, rice, and barley a number of mutants affecting root development have been identified in the past and a subset of the affected genes have been recently cloned and functionally characterized. The present review summarizes genetic and molecular data of cereal root mutants impaired in the elongation or initiation of embryonic and postembryonic roots and the elongation of root hairs for which the affected genes have been recently cloned.

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Acknowlegments

Root research in the Hochholdinger lab is supported by the DFG (Deutsche Forschungsgemeinschaft). We thank Dr. Dierk Wanke (University of Tübingen, Germany) for providing rice seeds to generate Fig. 1a and Dr. Caroline Gutjahr (LMU Munich, Germany) for the picture displayed in Fig. 1c.

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  1. Institute of Crop Science and Resource Conservation (INRES), Crop Functional Genomics, University of Bonn, Bonn, Germany

    Caroline Marcon, Anja Paschold & Frank Hochholdinger

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  1. Caroline Marcon
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  2. Anja Paschold
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  3. Frank Hochholdinger
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Correspondence to Frank Hochholdinger .

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  1. School of Biosciences, University of Nottingham, Loughborough, LE12 5RD, United Kingdom

    Ive De Smet

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Marcon, C., Paschold, A., Hochholdinger, F. (2013). Genetic Control of Root Organogenesis in Cereals. In: De Smet, I. (eds) Plant Organogenesis. Methods in Molecular Biology, vol 959. Humana Press, Totowa, NJ. https://doi.org/10.1007/978-1-62703-221-6_4

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  • DOI: https://doi.org/10.1007/978-1-62703-221-6_4

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