Abstract
Light, and its balance, has a remarkable influence on the growth and form of plants. In the dark, the new growth of plants develops a peculiar appearance: stems become long and spindly, leaves remain folded and small, and the apical part of the stem often forms a hook (Fig.1). Such an appearance is referred to as etiolated. Other characteristics of etiolation include suppressed chloroplast development, reduced pigmentation (both photosynthetic and non-photosynthetic pigments), and reduced levels of many enzymes and other substances. In this chapter the modulation plant size and shape by light is examined.
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Further reading
Cosgrove D.J. (1993) Wall extensibility: its nature, measurement, and relationship to plant cell growth. New Phytol. 124:1–23.
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Silk W.K. (1984) Quantitative descriptions of development. Annu. Rev. Plant Physiol. 35: 479–518.
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© 1994 Springer Science+Business Media Dordrecht
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Cosgrove, D.J. (1994). Photomodulation of growth. In: Kendrick, R.E., Kronenberg, G.H.M. (eds) Photomorphogenesis in Plants. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-1884-2_22
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DOI: https://doi.org/10.1007/978-94-011-1884-2_22
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