Biostimulant Activity of Sargassum sp. Extracts on Early Growth of Zea mays L. and the Phytohormones Content Analysis

Fitriyah, Fauziatul; Aziz, Muhammad Abdul; Wahyuni, Sri; Fadila, Hana; Luktyansyah, Insyiah Meida; Sulastri, Sulastri; Priyono, Priyono; Siswanto, Siswanto

doi:10.22146/jtbb.69178

Akses terbuka Jurnal SINTA 1

Biostimulant Activity of Sargassum sp. Extracts on Early Growth of Zea mays L. and the Phytohormones Content Analysis

Journal of Tropical Biodiversity and Biotechnology · Vol. 7 No. 2 (2022)

DOI: 10.22146/jtbb.69178
ISSN: 2540-9581, 2540-9573
Terbit: 2022-06-20
Penerbit: Universitas Gadjah Mada
Bahasa: eng
Lisensi: creativecommons.org/licenses/by-sa/4.0

Abstrak

Seaweed has been gaining global interest in agriculture for the development of marine-based plant biostimulants. This research aimed to study the effect of three different liquid extracts of Sargassum sp., acidic, alkaline, and water extract, on the germination and early growth of maize and to evaluate the phytohormones content responsible for the growth. Phytohormones content including Indole-3-acetic acid (IAA), gibberellins (GA), kinetin and zeatin were analyzed using high-performance liquid chromatography (HPLC) and bioassay was performed twice on maize. Parameters observed on the bioassay were germination percentage, number of roots, shoot length, shoot weight and root weight under 4 different concentrations with 0.5; 1.5; 3.5; and 5% in the first bioassay and 3.5% concentration in the second bioassay. Both bioassays following randomized complete design and the data were analyzed using one-way ANOVA using post hoc test of Duncan Multiple Range Test (DMRT) at error probability of 5% in Genestat software. Phytohormones content in the seaweed extract indicated that alkaline extract was rich in IAA, gibberellin, and zeatin content, while water extract showed the highest kinetin content. The first bioassay indicated that lower concentration of the seaweed extracts gave better growth in all extracts, therefore a 3.5% concentration was chosen for the second bioassay with higher replication for each treatment. The second bioassay confirmed alkaline extract resulted in the highest germination while the highest seedling height, number of roots, shoot and root weight were resulted from acidic extract treatment. In conclusion, Sargassum sp. extracts obtained from acidic, alkaline, and water-based extraction methods, were able to improve the shoot and root growth of maize plants. The acidic extract showed the highest growth promotion among other extracts with the lowest phytohormones content.

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Lampung University
IPB University
Indonesian Center for Agricultural Biotechnology and Genetic Resource Research and Development
Universitas Jambi
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Rekan penulis	Organisasi	Artikel bersama
Muhammad Dima Iqbal Hamdani	Lampung University	2
Ali Husni	Indonesian Center for Agricultural Biotechnology and Genetic Resource Research and Development	1
Muhammad Tino Fajar	Lampung University	1
Arkan Setiaji	IPB University	1
Didy Sopandie	IPB University	1
Sumarni Sumarni	Universitas Jambi	1
Kusuma Adhianto	Lampung University	1

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Sumber metadata: OAI-PMH (metadata jurnal) https://jurnal.ugm.ac.id/jtbb/oai, pertama di-harvest 9 Nov 2026, terakhir terlihat 9 Nov 2026.

Metadata asli (oai_dc)

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	<dc:title xml:lang="en-US">Biostimulant Activity of Sargassum sp. Extracts on Early Growth of Zea mays L. and the Phytohormones Content Analysis</dc:title>
	<dc:creator>Fitriyah, Fauziatul</dc:creator>
	<dc:creator>Aziz, Muhammad Abdul</dc:creator>
	<dc:creator>Wahyuni, Sri</dc:creator>
	<dc:creator>Fadila, Hana</dc:creator>
	<dc:creator>Luktyansyah, Insyiah Meida</dc:creator>
	<dc:creator>Sulastri, Sulastri</dc:creator>
	<dc:creator>Priyono, Priyono</dc:creator>
	<dc:creator>Siswanto, Siswanto</dc:creator>
	<dc:subject xml:lang="en-US">Biology; Biochemistry; Plant Physiology</dc:subject>
	<dc:subject xml:lang="en-US">early growth; maize; liquid extract; germination; plant growth regulator; Sargassum sp.</dc:subject>
	<dc:description xml:lang="en-US">Seaweed has been gaining global interest in agriculture for the development of marine-based plant biostimulants. This research aimed to study the effect of three different liquid extracts of Sargassum sp., acidic, alkaline, and water extract, on the germination and early growth of maize and to evaluate the phytohormones content responsible for the growth. Phytohormones content including Indole-3-acetic acid (IAA), gibberellins (GA), kinetin and zeatin were analyzed using high-performance liquid chromatography (HPLC) and bioassay was performed twice on maize. Parameters observed on the bioassay were germination percentage, number of roots, shoot length, shoot weight and root weight under 4 different concentrations with 0.5; 1.5; 3.5; and 5% in the first bioassay and 3.5% concentration in the second bioassay. Both bioassays following randomized complete design and the data were analyzed using one-way ANOVA using post hoc test of Duncan Multiple Range Test (DMRT) at error probability of 5% in Genestat software. Phytohormones content in the seaweed extract indicated that alkaline extract was rich in IAA, gibberellin, and zeatin content, while water extract showed the highest kinetin content. The first bioassay indicated that lower concentration of the seaweed extracts gave better growth in all extracts, therefore a 3.5% concentration was chosen for the second bioassay with higher replication for each treatment. The second bioassay confirmed alkaline extract resulted in the highest germination while the highest seedling height, number of roots, shoot and root weight were resulted from acidic extract treatment. In conclusion, Sargassum sp. extracts obtained from acidic, alkaline, and water-based extraction methods, were able to improve the shoot and root growth of maize plants. The acidic extract showed the highest growth promotion among other extracts with the lowest phytohormones content. </dc:description>
	<dc:publisher xml:lang="en-US">Universitas Gadjah Mada</dc:publisher>
	<dc:contributor xml:lang="en-US">Indonesia Endowment Fund for Education (LPDP), Indonesian Ministry of Finance</dc:contributor>
	<dc:date>2022-06-20</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
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	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.ugm.ac.id/jtbb/article/view/69178</dc:identifier>
	<dc:identifier>10.22146/jtbb.69178</dc:identifier>
	<dc:source xml:lang="en-US">Journal of Tropical Biodiversity and Biotechnology; Vol 7, No 2 (2022): August; jtbb69178</dc:source>
	<dc:source>2540-9581</dc:source>
	<dc:source>2540-9573</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.ugm.ac.id/jtbb/article/view/69178/33879</dc:relation>
	<dc:relation>https://journal.ugm.ac.id/jtbb/article/downloadSuppFile/69178/18388</dc:relation>
	<dc:relation>https://journal.ugm.ac.id/jtbb/article/downloadSuppFile/69178/18470</dc:relation>
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	<dc:coverage xml:lang="en-US"></dc:coverage>
	<dc:coverage xml:lang="en-US"></dc:coverage>
	<dc:rights xml:lang="en-US">Copyright (c) 2022 Journal of Tropical Biodiversity and Biotechnology</dc:rights>
	<dc:rights xml:lang="en-US">http://creativecommons.org/licenses/by-sa/4.0</dc:rights>
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