Propagation of an endangered gymnosperm tree species (Podocarpus neriifolius D. Don.) by stem cuttings in non-mist propagator
Podocarpus neriifolius D. Don. (Podocarpaceae), an endangered and the only indigenous gymnosperm tree species, grows naturally in Bangladesh. Seed-based propagation of this species is challenging owing to its inadequate number of mother trees and irregular seed-setting attribute from among a few tre...
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| Format: | Article |
| Language: | English |
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Universiti Putra Malaysia Press
2019
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| Online Access: | http://psasir.upm.edu.my/id/eprint/67335/1/16%20JTAS-1409-2018.pdf |
| _version_ | 1796978492873637888 |
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| author | Hossain, Mohammed Aktar Islam, Mohammed Ashraful Azad, Mohammed Abul Kalam Rahman, Mohammad Mahfuzur Shumi, Wahhida Ab Shukor, Nor Aini |
| author_facet | Hossain, Mohammed Aktar Islam, Mohammed Ashraful Azad, Mohammed Abul Kalam Rahman, Mohammad Mahfuzur Shumi, Wahhida Ab Shukor, Nor Aini |
| author_sort | Hossain, Mohammed Aktar |
| collection | UPM |
| description | Podocarpus neriifolius D. Don. (Podocarpaceae), an endangered and the only indigenous gymnosperm tree species, grows naturally in Bangladesh. Seed-based propagation of this species is challenging owing to its inadequate number of mother trees and irregular seed-setting attribute from among a few trees scattered throughout the country. This study weighs the significance and multiplication potentials of this species through rejuvenated stem cuttings with or without the application of Indole Butyric Acid (IBA). The rooting ability of the cuttings was evaluated by treating the cutting bases with 0%, 0.2%, 0.4% and 0.8% (w/v) IBA solution prior to place them in a low cost, non-mist propagation system. Steckling performances of the rooted cuttings were evaluated in the nursery conditions. The study found that the species was amenable to rooting with IBA treatments. The highest rooting percentage (61.3 ± 3.3 %; n = 90) and number of roots per cutting (9.8 ± 1.32; n = 90 ) were obtained in the 0.8% IBA treatment; however, the longest root and shoot, as well as the highest initial growth performances were obtained in 0.4% IBA treatment. Therefore, rejuvenated stem cuttings treated with 0.4% or 0.8% IBA solution in a non-mist propagator could potentially be an effective method for the clonal propagation of these tree species. |
| first_indexed | 2024-03-06T09:55:20Z |
| format | Article |
| id | upm.eprints-67335 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T09:55:20Z |
| publishDate | 2019 |
| publisher | Universiti Putra Malaysia Press |
| record_format | dspace |
| spelling | upm.eprints-673352019-04-08T08:23:07Z http://psasir.upm.edu.my/id/eprint/67335/ Propagation of an endangered gymnosperm tree species (Podocarpus neriifolius D. Don.) by stem cuttings in non-mist propagator Hossain, Mohammed Aktar Islam, Mohammed Ashraful Azad, Mohammed Abul Kalam Rahman, Mohammad Mahfuzur Shumi, Wahhida Ab Shukor, Nor Aini Podocarpus neriifolius D. Don. (Podocarpaceae), an endangered and the only indigenous gymnosperm tree species, grows naturally in Bangladesh. Seed-based propagation of this species is challenging owing to its inadequate number of mother trees and irregular seed-setting attribute from among a few trees scattered throughout the country. This study weighs the significance and multiplication potentials of this species through rejuvenated stem cuttings with or without the application of Indole Butyric Acid (IBA). The rooting ability of the cuttings was evaluated by treating the cutting bases with 0%, 0.2%, 0.4% and 0.8% (w/v) IBA solution prior to place them in a low cost, non-mist propagation system. Steckling performances of the rooted cuttings were evaluated in the nursery conditions. The study found that the species was amenable to rooting with IBA treatments. The highest rooting percentage (61.3 ± 3.3 %; n = 90) and number of roots per cutting (9.8 ± 1.32; n = 90 ) were obtained in the 0.8% IBA treatment; however, the longest root and shoot, as well as the highest initial growth performances were obtained in 0.4% IBA treatment. Therefore, rejuvenated stem cuttings treated with 0.4% or 0.8% IBA solution in a non-mist propagator could potentially be an effective method for the clonal propagation of these tree species. Universiti Putra Malaysia Press 2019 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/67335/1/16%20JTAS-1409-2018.pdf Hossain, Mohammed Aktar and Islam, Mohammed Ashraful and Azad, Mohammed Abul Kalam and Rahman, Mohammad Mahfuzur and Shumi, Wahhida and Ab Shukor, Nor Aini (2019) Propagation of an endangered gymnosperm tree species (Podocarpus neriifolius D. Don.) by stem cuttings in non-mist propagator. Pertanika Journal of Tropical Agricultural Science, 42 (1). pp. 237-250. ISSN 1511-3701; ESSN: 2231-8542 http://www.pertanika.upm.edu.my/Pertanika%20PAPERS/JTAS%20Vol.%2042%20(1)%20Feb.%202019/16%20JTAS-1409-2018.pdf |
| spellingShingle | Hossain, Mohammed Aktar Islam, Mohammed Ashraful Azad, Mohammed Abul Kalam Rahman, Mohammad Mahfuzur Shumi, Wahhida Ab Shukor, Nor Aini Propagation of an endangered gymnosperm tree species (Podocarpus neriifolius D. Don.) by stem cuttings in non-mist propagator |
| title | Propagation of an endangered gymnosperm tree species (Podocarpus neriifolius D. Don.) by stem cuttings in non-mist propagator |
| title_full | Propagation of an endangered gymnosperm tree species (Podocarpus neriifolius D. Don.) by stem cuttings in non-mist propagator |
| title_fullStr | Propagation of an endangered gymnosperm tree species (Podocarpus neriifolius D. Don.) by stem cuttings in non-mist propagator |
| title_full_unstemmed | Propagation of an endangered gymnosperm tree species (Podocarpus neriifolius D. Don.) by stem cuttings in non-mist propagator |
| title_short | Propagation of an endangered gymnosperm tree species (Podocarpus neriifolius D. Don.) by stem cuttings in non-mist propagator |
| title_sort | propagation of an endangered gymnosperm tree species podocarpus neriifolius d don by stem cuttings in non mist propagator |
| url | http://psasir.upm.edu.my/id/eprint/67335/1/16%20JTAS-1409-2018.pdf |
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