Plant Cell, Tissue and Organ CultureSeptember 2005, Volume 82, Issue 3, pp 367–368 | Cite asInstructions for AuthorsArticle 32 Downloads KeywordsPlant Physiology These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves. This is a preview of subscription content, log in to check access.Copyright information© Springer 2005