Abstract
Clearly, genes can regulate development because plant form, such as leaf shape and flower structure, is inherited and differs between species. The necessity of certain genes for development is also shown by mutants such as the series of embryo-lethal mutants in Arabidopsis, which arrest embryo development at various stages. However, the mechanism of action of these and similar genes is not known. We do not know whether they code directly for enzymes that are part of the developmental programme or indirectly for enzymes involved in the synthesis of regulator substances, i.e. growth substances, controlling metabolites, or regulator proteins.
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Further Reading
Goldberg, R. B. 1989. Regulation of gene expression during plant embryogenesis. Cell 56 , 149–60.
Kuhlemeier, C., P. J. Green & N.-H. Chua 1987. Regulation of gene expression in higher plants. Annual Review of Plant Physiology 38, 221–57.
Leaver, C. J., D. Boulter & R. B. Flavell (eds) 1986. Differential gene expression and plant development. Philosophical Transactions of the Royal Society London, Series B 314, 343–500. (A valuable symposium covering most of this chapter)
Marx G. 1983. Genes for development. Annual Review of Plant Physiology 34, 389–417.
Sheridan, W. F. 1988. Maize developmental genetics: genes of morphogenesis. Annual Review of Genetics 22, 353–85.
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© 1990 R. F. Lyndon
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Lyndon, R.F. (1990). Genes and development. In: Plant Development. Topics in Plant Physiology, vol 3. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-6844-1_9
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DOI: https://doi.org/10.1007/978-94-011-6844-1_9
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