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Jasmonic acid changes the morphology of potato stolons
Formation of potato tubers at the tips of stolons comprises morphological development of the tuber in addition to biochemical changes resulting in the formation and storage of starch. Cenzano et al. (pp. 915-919) show that jasmonic acid enlarges the meristems, increases cell expansion, reduces leaf primordia length and causes early differentiation of vascular tissue.
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