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Screening of Plant Growth-Promoting Halotolerant Bacteria Isolated from Weeds Rhizosphere Grown in Saline Soil

AGRIVITA, Journal of Agricultural Science · Vol. 44 No. 2 (2022) · hlm. 322–331

DOI
10.17503/agrivita.v44i2.3756
ISSN
2477-8516, 0126-0537
Terbit
2022-06-02
Penerbit
Faculty of Agriculture University of Brawijaya in collaboration with PERAGI
Bahasa
eng
Lisensi
creativecommons.org/licenses/by-nc/4.0

Abstrak

This study aimed to screen and characterize halotolerant bacterial isolates, which could enhance plant growth performance in saline soil. Halotolerant bacteria was isolated from weeds rhizosphere grown in saline soil of coastal agricultural land located at Brondong District, Lamongan Regency, East Java Province, Indonesia. This research was conducted from June to September 2018. Seven bacterial isolates can grow in a Nutrient Agar medium containing 10% of NaCl, suggesting that these bacteria were halotolerant. Furthermore, all bacterial isolates were shown to produce indol acetic acid (IAA) and do not induce a hypersensitive response when infiltrated into tobacco leaves. These results explain that these bacteria had potency as plant growth-promoting rhizobacteria (PGPR) and were not tend to be the plant pathogen. The growth of seedlings when inoculated in cucumber seed grown in saline media were higher than those in control. This result suggests that the halotolerant bacteria can enhance the development of cucumber seedlings in saline stress conditions. Three potential halotolerant bacteria i.e., SN22, SN23, SN26 were selected and molecularly identified as Bacillus megaterium, Bacillus sp., and B. megaterium, respectively.

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  • Universitas DIPA Makassar
  • Institut Agama Islam Negeri Kendari
  • Satya Wacana Christian University
  • University of Brawijaya
  • Walailak University
  • Afiliasi tidak diketahui
  • Organisasi berbeda
  • Organisasi sama
  • Afiliasi tidak diketahui
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Rekan penulisOrganisasiArtikel bersama
Abdul Latief AbadiAfiliasi tidak diketahui7
Moch. Dawam MaghfoerAfiliasi tidak diketahui4
Satoshi ItoAfiliasi tidak diketahui4
Agus Prayitno KurniawanAfiliasi tidak diketahui4
Budi WaluyoWalailak University4
Agung NugrohoAfiliasi tidak diketahui4
Uma KhumairohAfiliasi tidak diketahui4
Hagus TarnoAfiliasi tidak diketahui3
Setyono Yudo TyasmoroAfiliasi tidak diketahui3
Muhammad Akhid Syib’liAfiliasi tidak diketahui3
Bayu Aji PamungkasAfiliasi tidak diketahui3
Ariffin AriffinAfiliasi tidak diketahui3
Husni Thamrin SebayangAfiliasi tidak diketahui3
Paramyta Nila PermanasariAfiliasi tidak diketahui3
Irwan SembiringSatya Wacana Christian University2
Wita FirdausiAfiliasi tidak diketahui2
Liliek SulistyowatiAfiliasi tidak diketahui2
Yasa Palaguna UmarAfiliasi tidak diketahui2
Yasushi MitsudaAfiliasi tidak diketahui2
Ryoko HirataAfiliasi tidak diketahui2
Kiwamu YamagishiAfiliasi tidak diketahui2
Ariffin Noor SugihartoAfiliasi tidak diketahui2
Ito FernandoUniversity of Brawijaya2
Eriyanto YusnawanAfiliasi tidak diketahui2
Irisa TriantiAfiliasi tidak diketahui2
Lilis SuryaniAfiliasi tidak diketahui2
Sitti Aisyah Mu'minInstitut Agama Islam Negeri Kendari1
Syahrul SyahrulInstitut Agama Islam Negeri Kendari1
La Ode Samsul BaraniAfiliasi tidak diketahui1
Saemu AlwiAfiliasi tidak diketahui1
Hardi HardiUniversitas DIPA Makassar1
Sriwahyuningsih PiuUniversitas DIPA Makassar1
Salmiati SalmiatiUniversitas DIPA Makassar1
Gayatri GadjiUniversitas DIPA Makassar1
Erfan HasminUniversitas DIPA Makassar1
Riantika RiantikaAfiliasi tidak diketahui1

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Sumber metadata: OAI-PMH (metadata jurnal) https://agrivita.ub.ac.id/index.php/agrivita/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">Screening of Plant Growth-Promoting Halotolerant Bacteria Isolated from Weeds Rhizosphere Grown in Saline Soil</dc:title>
	<dc:creator>Aini, Luqman Qurata</dc:creator>
	<dc:creator>Aini, Nurul</dc:creator>
	<dc:creator>Yamika, Wiwin Sumiya Dwi</dc:creator>
	<dc:creator>Setiawan, Adi</dc:creator>
	<dc:subject xml:lang="en-US">disease-plant sciences; agronomy</dc:subject>
	<dc:subject xml:lang="en-US">Bacillus; Halotolerant Bacteria; PGPR; Saline Soil</dc:subject>
	<dc:description xml:lang="en-US">This study aimed to screen and characterize halotolerant bacterial isolates, which could enhance plant growth performance in saline soil. Halotolerant bacteria was isolated from weeds rhizosphere grown in saline soil of coastal agricultural land located at Brondong District, Lamongan Regency, East Java Province, Indonesia. This research was conducted from June to September 2018. Seven bacterial isolates can grow in a Nutrient Agar medium containing 10% of NaCl, suggesting that these bacteria were halotolerant. Furthermore, all bacterial isolates were shown to produce indol acetic acid (IAA) and do not induce a hypersensitive response when infiltrated into tobacco leaves. These results explain that these bacteria had potency as plant growth-promoting rhizobacteria (PGPR) and were not tend to be the plant pathogen. The growth of seedlings when inoculated in cucumber seed grown in saline media were higher than those in control. This result suggests that the halotolerant bacteria can enhance the development of cucumber seedlings in saline stress conditions. Three potential halotolerant bacteria i.e., SN22, SN23, SN26 were selected and molecularly identified as Bacillus megaterium, Bacillus sp., and B. megaterium, respectively.</dc:description>
	<dc:publisher xml:lang="en-US">Faculty of Agriculture University of Brawijaya in collaboration with PERAGI</dc:publisher>
	<dc:contributor xml:lang="en-US">University of Brawijaya</dc:contributor>
	<dc:date>2022-06-02</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">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://agrivita.ub.ac.id/index.php/agrivita/article/view/3756</dc:identifier>
	<dc:identifier>10.17503/agrivita.v44i2.3756</dc:identifier>
	<dc:source xml:lang="en-US">AGRIVITA Journal of Agricultural Science; Vol 44, No 2 (2022); 322-331</dc:source>
	<dc:source>2477-8516</dc:source>
	<dc:source>0126-0537</dc:source>
	<dc:source>10.17503/agrivita.v44i2</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://agrivita.ub.ac.id/index.php/agrivita/article/view/3756/1488</dc:relation>
	<dc:relation>https://agrivita.ub.ac.id/index.php/agrivita/article/downloadSuppFile/3756/2507</dc:relation>
	<dc:relation>https://agrivita.ub.ac.id/index.php/agrivita/article/downloadSuppFile/3756/2567</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2022 The Author(s)</dc:rights>
	<dc:rights xml:lang="en-US">http://creativecommons.org/licenses/by-nc/4.0</dc:rights>
</oai_dc:dc>