COMPARATIVE STUDY OF AGAR AND VERMICULITE ON MICROPROPAGATION AND HYPERHYDRICITY OF OLIVE (OLEA EUROPAEA L.) EXPLANTS
Chrysovalantou Antonopoulou, Kortessa Dimassi, Ioannis Therios, Christos Chatzissavvidis, Olga Dichala
Strony: 64-70
Opublikowano: 12 Sep 2020
Wyświetlenia: 1,493
Pobrania: 129
Streszczenie: Olive explants (cv. Chondrolia Chalkidikis) were cultured on Rugini olive medium (OM) which was solidified with agar added at three different concentrations: 0.6, 0.8 and 1.0%. In some treatments, agar was replaced in the test tubes with vermiculite (15 cm3) which was impregnated with the same OM nutrient solution. Moreover, in the effort of reversing hyperhydricity (or vitrification) symptoms, after four weeks of in vitro culture some olive explants were transferred from the agar-solidified (0.6%) medium onto the one containing vermiculite and vice versa. Replacing agar with vermiculite enhanced the production of shoots of good quality. Hyperhydricity was more intense in the solidified OM containing 0.6% agar. Increasing the concentration of agar reduced not only hyperhydricity but also in vitro shoot formation. Hyperhydrated shoot cultures did not recover after transferring them from the agar-solidified medium to the one containing vermiculite.
Słowa kluczowe: chondrolia chalkidikis, in vitro, proliferation, reversion, vitrification
Cytowanie artykułu: Chrysovalantou Antonopoulou, Kortessa Dimassi, Ioannis Therios, Christos Chatzissavvidis, Olga Dichala. COMPARATIVE STUDY OF AGAR AND VERMICULITE ON MICROPROPAGATION AND HYPERHYDRICITY OF OLIVE (OLEA EUROPAEA L.) EXPLANTS. Journal of International Scientific Publications: Agriculture & Food 8, 64-70 (2020). https://www.scientific-publications.net/en/article/1002016/
Powrót do spisu treści tomu
© 2025 The Author(s). This is an open access article distributed under the terms of the
Creative Commons Attribution License https://creativecommons.org/licenses/by/4.0/, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. This permission does not cover any third party copyrighted material which may appear in the work requested.
Disclaimer: The Publisher and/or the editor(s) are not responsible for the statements, opinions, and data contained in any published works. These are solely the views of the individual author(s) and contributor(s). The Publisher and/or the editor(s) disclaim any liability for injury to individuals or property arising from the ideas, methods, instructions, or products mentioned in the content.
