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Jakaba Undercover: Taxonomic Riddle and Potency in Indonesian Agriculture

Caraka Tani: Journal of Sustainable Agriculture · Vol. 39 No. 2 (2024) · hlm. 411–423

DOI
10.20961/carakatani.v39i2.89049
ISSN
2599-2570, 2613-9456
Terbit
2024-09-20
Penerbit
Universitas Sebelas Maret
Bahasa
eng
Lisensi
creativecommons.org/licenses/by-nc/4.0

Abstrak

Excessive use of chemical fertilizers leads to serious environmental and health issues, while organic biofertilizers offer a sustainable solution. Jakaba or “jamur keberuntungan abadi,” a local liquid organic fertilizer derived from fungi, is increasingly used by Indonesian farmers. However, its taxonomy and potential applications require further investigation. Moreover, the effects of jakaba on Fusarium and its impact on maize growth remain unexplored. This study aims to characterize jakaba comprehensively, evaluate its anti-Fusarium properties, conduct pathogenicity tests, and assess its effects on maize growth. Morphological analysis of fresh jakaba fruiting bodies was conducted, and molecular identification was performed based on the internal transcribed spacer (ITS) 1/4 regions. The antagonistic test was done using plant pathogenic fungi (Fusarium sp.). In addition, jakaba was evaluated for its impact on the vegetative growth of maize. Observations identified jakaba as belonging to the genus Corallomycetella, characterized by coral-shaped fruiting bodies with an orange hue and a white tip. The hyphae are septate, spore hyaline, and ellipsoid. The Basic Local Alignment Search Tool (BLAST) analysis revealed that jakaba was Corallomycetella repens, with a query cover of 99% and a phylogenetic tree 96% bootstrap (BS) value. Jakaba exhibits antibiosis activity against Fusarium sp., with an inhibition rate of 5.64%. Although C. repens has been previously identified as a cause of root rot in Indonesia, the current study reveals that jakaba is not pathogenic to maize. Furthermore, the application of jakaba’s liquid organic fertilizer at a concentration of 40 ml l-1 significantly increased plant height, leaf length, leaf width, and stem diameter compared to other treatments. These findings highlight jakaba potential as a biofertilizer.

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  • IPB University
  • National Research and Innovation Agency
  • Diponegoro University
  • Pakuan University
  • Universitas Halu Oleo
  • Indonesian Institute of Sciences
  • Medan Area University
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Rekan penulisOrganisasiArtikel bersama
Oktan Dwi NurhayatNational Research and Innovation Agency8
Rudy HermawanIPB University4
Mada Triandala SiberoDiponegoro University3
Wahyu Aji MahardhikaIPB University2
Lilis SupratmanPakuan University2
Sitti Aida Adha TaridalaUniversitas Halu Oleo2
Chesa Devi Aksa YahyaIPB University1
Faiza UtamiIPB University1
Maulia Nauly Syahlina PuteriIPB University1
Azzahra GyanikaIPB University1
Ahmad Rahazi Pangulu RitongaIPB University1
Nurhakiki NurhakikiIPB University1
Adilah AdawiahIPB University1
Dinda Rista MufidahIPB University1
Carey ChanIPB University1
Naufal Hafiz AbdurrahmanIPB University1
Mahreza Tadsa MayraIPB University1
Wahyu AJi MahardikaAfiliasi tidak diketahui1
Okta Yulia SariIPB University1
Fathansah NugerahaIPB University1
Silva Ristiana HaryadiIPB University1
Iman HidayatIndonesian Institute of Sciences1
Gayuh RahayuIPB University1
Saipul SihotangMedan Area University1
Nisa Rachmania MubarikIPB University1
Jepri Agung PriyantoIPB University1
Vincentia Fenice Angger MaheraniIPB University1
Michael Aditya KristantoDiponegoro University1
Rini RiffianiNational Research and Innovation Agency1
Zulhan ArifIPB University1
Pande Ayu Nayakasih PermatanandaAfiliasi tidak diketahui1
Agessty Ika NurlitaSunan Kalijaga State Islamic University Yogyakarta1
Kania Dewi ShiyamIPB University1
Mega Putri AmelyaIPB University1
Nicho NurdebyandaruAfiliasi tidak diketahui1

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Sumber metadata: OAI-PMH (metadata jurnal) http://jurnal.uns.ac.id/carakatani/oai, pertama di-harvest 8 Nov 2026, terakhir terlihat 8 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en-US">Jakaba Undercover: Taxonomic Riddle and Potency in Indonesian Agriculture</dc:title>
	<dc:creator>Fadilah, Risya Ayudya</dc:creator>
	<dc:creator>Kurnia, Methodius Digna</dc:creator>
	<dc:creator>Putra, Ivan Permana</dc:creator>
	<dc:subject xml:lang="en-US">Microbiology</dc:subject>
	<dc:subject xml:lang="en-US">anti-Fusarium; biofertilizer; Corallomycetella repens; organic fertilizer; pathogenic assay</dc:subject>
	<dc:description xml:lang="en-US">Excessive use of chemical fertilizers leads to serious environmental and health issues, while organic biofertilizers offer a sustainable solution. Jakaba or “jamur keberuntungan abadi,” a local liquid organic fertilizer derived from fungi, is increasingly used by Indonesian farmers. However, its taxonomy and potential applications require further investigation. Moreover, the effects of jakaba on Fusarium and its impact on maize growth remain unexplored. This study aims to characterize jakaba comprehensively, evaluate its anti-Fusarium properties, conduct pathogenicity tests, and assess its effects on maize growth. Morphological analysis of fresh jakaba fruiting bodies was conducted, and molecular identification was performed based on the internal transcribed spacer (ITS) 1/4 regions. The antagonistic test was done using plant pathogenic fungi (Fusarium sp.). In addition, jakaba was evaluated for its impact on the vegetative growth of maize. Observations identified jakaba as belonging to the genus Corallomycetella, characterized by coral-shaped fruiting bodies with an orange hue and a white tip. The hyphae are septate, spore hyaline, and ellipsoid. The Basic Local Alignment Search Tool (BLAST) analysis revealed that jakaba was Corallomycetella repens, with a query cover of 99% and a phylogenetic tree 96% bootstrap (BS) value. Jakaba exhibits antibiosis activity against Fusarium sp., with an inhibition rate of 5.64%. Although C. repens has been previously identified as a cause of root rot in Indonesia, the current study reveals that jakaba is not pathogenic to maize. Furthermore, the application of jakaba’s liquid organic fertilizer at a concentration of 40 ml l-1 significantly increased plant height, leaf length, leaf width, and stem diameter compared to other treatments. These findings highlight jakaba potential as a biofertilizer.</dc:description>
	<dc:publisher xml:lang="en-US">Universitas Sebelas Maret</dc:publisher>
	<dc:contributor xml:lang="en-US">Indonesian Ministry of Education, Culture, Research, and Technology through Fundamental Research Grant 2024 under contract number 22047/ IT3.D10/PT.01.03/P/B/2024</dc:contributor>
	<dc:date>2024-09-20</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en-US"></dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://jurnal.uns.ac.id/carakatani/article/view/89049</dc:identifier>
	<dc:identifier>10.20961/carakatani.v39i2.89049</dc:identifier>
	<dc:source xml:lang="en-US">Caraka Tani: Journal of Sustainable Agriculture; Vol 39, No 2 (2024): October; 411-423</dc:source>
	<dc:source>2599-2570</dc:source>
	<dc:source>2613-9456</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://jurnal.uns.ac.id/carakatani/article/view/89049/pdf</dc:relation>
	<dc:relation>https://jurnal.uns.ac.id/carakatani/article/downloadSuppFile/89049/17828</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2024 Caraka Tani: Journal of Sustainable Agriculture</dc:rights>
	<dc:rights xml:lang="en-US">http://creativecommons.org/licenses/by-nc/4.0</dc:rights>
</oai_dc:dc>