Effectivity of Using Growth Retardants on Shorea assamica Dyer Seedling at Nursery
Abstract
The use of growth retardants widely used as a solution in the storage material for the propagation of plant species that have recalcitrant seed types. White meranti (S.assamica) is one kind of commercial timber from dipterocarp family found in Sulawesi. This species is one of the types of plants that have the type of recalcitrant seeds. This study aims to determine the effectiveness of using growth retardants in the nursery.The experimental design used in this research is completely randomized design. The results showed the use of growth retardants provide excellent effectiveness in inhibiting the growth of seedling of S.assamica. Paklobutrazol of 250 ppm is a the best treatment that can provide growth inhibition. Percentage of growth inhibition of seedling age of 6 months amounted to 75,14 % (height) and 33,33% (diameter).
##submission.copyrightStatement##
##submission.license.cc.by-nc4.footer##Copyright and License
All articles published in Wasian Journal are the property of the authors. By submitting an article to Wasian Journal, authors agree to the following terms:
-
Copyright Ownership: The author(s) retain copyright and full publishing rights without restrictions. Authors grant the journal the right to publish the work first and to distribute it as open access under a Creative Commons Attribution 4.0 International License (CC BY 4.0).
-
Licensing: Articles published in Wasian Journal are licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0). This license allows others to share, copy, and redistribute the material in any medium or format, and adapt, remix, transform, and build upon the material for any purpose, even commercially, provided that proper credit is given to the original author(s) and the source of the material

This work is licensed under a Creative Commons Attribution 4.0 International License. -
Author's Rights: Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges and greater citation of published work.
-
Third-Party Content: If your article contains material (e.g., images, tables, or figures) for which you do not hold copyright, you must obtain permission from the copyright holder to use the material in your article. This permission must include the right for you to grant the journal the rights described above.
-
Reprints and Distribution: Authors have the right to distribute the final published version of their work (e.g., post it to an institutional repository or publish it in a book), provided that the original publication in Wasian Journal is acknowledged.
For the reader you are free to:
- Share — copy and redistribute the material in any medium or format for any purpose, even commercially.
- Adapt — remix, transform, and build upon the material for any purpose, even commercially.
- The licensor cannot revoke these freedoms as long as you follow the license terms.
Under the following terms:
- Attribution — You must give appropriate credit , provide a link to the license, and indicate if changes were made . You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.
Notices:
You do not have to comply with the license for elements of the material in the public domain or where your use is permitted by an applicable exception or limitation .
No warranties are given. The license may not give you all of the permissions necessary for your intended use. For example, other rights such as publicity, privacy, or moral rightsmay limit how you use the material.
相似文章
- Asikin Muchtar, Nirwana Nirwana, Wahyullah Wahyullah, Mahmud Mahmud, Ummu Kultsum, Analysis of the Success and Vigour of Cashew Seedlings Through Direct Seed Planting (Anacardium occidentale L.) for Sustainable Land Management , Jurnal Wasian: 卷 11 期 2 (2024): December
- Agustina Sumarni Ciputri Blolok, Wilhelmina Seran, Astin Elise Mau, Muhamad Soimin, Optimising Growing Media Composition and Seed Selection Strategies For the Conversation of the Endangered Sandalwood (Santalum album Linn.) , Jurnal Wasian: 卷 11 期 2 (2024): December
- Muh Faisal Mappiasse, Andi Nurul Mukhlisa , Recognition and Analysis of Pest-Induced Damage in Mangrove Ecosystems: A Case Study in Maros Coastal Region , Jurnal Wasian: 卷 11 期 2 (2024): December
- Andi Mawaddah Zakiyah, Rini Pratiwi, Astina Astina, Widyanti Utami A, Unequal Value Capture in Non-TimberForest Product Chains with Evidence fromPine Resin Processing in Rural Indonesia , Jurnal Wasian: 卷 13 期 01 (2026): June
- Asikin Muchtar, Renpius Muib, Herawati Herawati , Effect of Compost Dosing on the Growth of Nyatoh (Palaquium sp) Seedlings in the Nursery , Jurnal Wasian: 卷 11 期 1 (2024): June
- Eritrina Windyarini Windyarini, Tri Maria Hasnah Hasnah , Identification and Seedlings Growth Evaluation of Shorea Species-Producing Tengkawang , Jurnal Wasian: 卷 2 期 1 (2015): March
- Hafizah Nahlunnisa, Nursanti Nursanti, Fawwaz Dinanty, Wahyu Nazri Yandi, Species Diversity of Trees in Sungai BuluhPeat Forest Reserve, Mendahara UluDistrict, Tanjung Jabung Timur Regency , Jurnal Wasian: 卷 12 期 02 (2025): December
- Hamdan Adma Hamdan , Sugeng Pudjiono Sugeng , Burhan Ismail Ismail, Mahfudz Mahfudz, Plant Growth Variation At Combined Progeny And Provenance Of 5-Year-Old Intsia Bijuga (Colebr. )O.Kuntze In Sobang, Banten , Jurnal Wasian: 卷 1 期 2 (2014): December
- Roslina Yahya Yahya, Hadija Sukri, Nirawati, Ira Nurhayati Djarot Djarot, Responses of Stomatal Characteristics to Environmental Factors in Fabaceae Trees of the Urban Forest in Maros Regency , Jurnal Wasian: 卷 12 期 01 (2025): June
- Arif Irawan irawan, Hanif Nurul Hidayah Hidayah, Growth Comparison of Red Jabon in North Bolaang Mongondow and North Minahasa , Jurnal Wasian: 卷 3 期 1 (2016): June
您也可以开始高级相似性搜索此文章。
同一作者最受欢迎的文章
- Margaretta Christita Margaretta, Iwanuddin Iwanuddin Iwanuddin , Yermias Kafiar Yermias, Supratman Tabba Supratman , Identification of Water Bacteria from Nickel Post Mining in East Halmahera , Jurnal Wasian: 卷 5 期 1 (2018): June
- Arif Irawan Irawan, Iwanuddin Iwanuddin Iwanuddin , Jafred Elsjoni Halawane Jafred , Fuad Muhammad Fuad, Effect of Fruit Maturity and Extraction Treatment on Germination Percentage of Langusei (Ficus minahassae (Teysm.et.Vr.) Miq)) , Jurnal Wasian: 卷 7 期 2 (2020): December
