Notulae Botanicae Horti Agrobotanici Cluj-Napoca Author Statement and Copyright Release Form First author (or “guarantor” - the principal author, or the person who takes responsibility for the integrity of the work as a whole, from inception to published article, and publishes that information): Kamnoon Kanchanapoom Manuscript title: The effect of chitosan on organogenesis of oil palm embryo-derived callus Full names of all authors: Kantamaht KANCHANAPOOM, Amornrat PHONGDARA Kamnoon KANCHANAPOOM Copyright assignment statement: The author undersigned hereby assigns copyright ownership of the article, including rights to reproduce it in all forms and media, to the Notulae Botanicae Horti Agrobotanici Cluj-Napoca journal. Authors’ responsibilities and rights: The undersigned confirms that all authors have seen and approved the manuscript as submitted. The undersigned certifies that each author participated sufficiently in the study conception or design, data analysis or interpretation, and drafting or revision of the manuscript, so that each author takes responsibility for the validity, integrity, and objectivity of the entire study. An author with financial interest in or indebtedness to any commercial organization (employment, research grant, travel support, consultation fees, honoraria, equipment donation) must disclose the relationship in the acknowledgments section if the manuscript concerns products or services of that organization or its competitors. Neither this manuscript nor a manuscript with similar content has been published or is being considered for publication in any language, except as an abstract or thesis. The undersigned confirms that the manuscript contains no material that would violate the copyright or any other right of any person or institution. The authors reserve the following rights for themselves: the right to make print copies for their own scientific or academic classroom use; the right to reuse figures and tables in articles published in other works or journal articles written by them; the right to post one PDF file on their own educational website after publication. This form is signed by the “guarantor”, who agrees that he/she takes responsibility for signing on behalf of all authors of the manuscript. Name and address of “guarantor”: Kamnoon Kanchanapoom Tel., Fax, E-mail:66-0897383600, 66-074-288501, kamnoon_k@yahoo.co.th Guarantor’s signature and date:K.kanchanapoom, January 15, 2010 Notulae Botanicae Horti AgrobotaniciCluj-Napoca