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All Journal HAYATI Journal of Biosciences Jurnal Ilmu Pertanian Indonesia Jurnal Fitopatologi Indonesia Microbiology Indonesia BIOTROPIA - The Southeast Asian Journal of Tropical Biology AL KAUNIYAH Jurnal Sumberdaya Hayati Jurnal Biologi Tropis Jurnal Pusat Inovasi Masyarakat Makara Journal of Science Jurnal Pengabdian Masyarakat Bangsa Berita Biologi Biodiversitas Journal of Biological Diversity
Sri Listiyowati
Departmen Biologi, Fakultas Matematika Dan Ilmu Pengetahuan Alam, IPB University, Kampus IPB Darmaga, Bogor 16680
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Veterinary

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Antifungal activity of soybean rhizosphere actinomycetes producing bioactive compounds against Fusarium oxysporum HIMA DEWI MARIASTUTI; SRI LISTIYOWATI; ARIS TRI WAHYUDI
Biodiversitas Journal of Biological Diversity Vol. 19 No. 6 (2018)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d190619

Abstract

Mariastuti HD, Listiyowati S, Wahyudi AT. 2018. Antifungal activity of soybean rhizosphere actinomycetes producing bioactive compounds against Fusarium oxysporum. Biodiversitas 19: 2127-2133. Actinomycetes are known as the most potential source bioactive compounds. This research aimed to explore the potential of actinomycetes isolated from rhizosphere of soybean in antifungal activity against Fusarium oxysporum, a pathogen causing damping off, wilt, and root rot in soybean. Of 18 actinomycetes isolates tested, 9 isolates had antifungal activity against F. oxysporum in different inhibition percentages ranging from 38.69% to 73.50%. The lowest and the highest inhibition percentage were performed by ARK 63 and ARK 94 respectively. As tested by compatibility assay, all of isolates were compatible toward Bradyrhizobium japonicum, a symbiotic bacteria which colonized the soybean root confirmed by no clear zone formed in the agar medium. The activity of 9 isolates was confirmed in sterile and nonsterile soil toward in planta test. All of these isolates exhibited the consistent antifungal activity both in vitro and in planta. The diseases suppression in sterile soil was ranging from 36% to 80.7% while in non-sterile soil was ranging from 67% to 100%. The highest disease suppression in sterile soil was performed by ARK 17 while in non-sterile soil was performed by ARK 92 and ARK 94. Supporting the results, 5 crude extracts of the potential isolates also showed the antifungal activity with inhibition percentage ranging from 19% to 54.09%. The highest inhibition percentage was performed by ARK 94. ARK 94 showed consistent inhibition against F. oxysporum in vitro, in planta, and also in crude extract assay. Chemical composition of crude extract derived from ARK 94 was identified by gas chromatography-mass spectrometry (GC-MS) analysis. Among 12 major compounds, 7 compounds act as antifungal based on some references. Based on those potential characters, this isolate is potential to be further developed as biocontrol agent.
Root associated Fusarium solani Species Complex (FSSC) in epiphytic and terrestrial orchids NAMPIAH SUKARNO; SOFI MURSIDAWATI; SRI LISTIYOWATI; NAUFAL HAFIZH NUGRAHA; WENDI NURUL FADILLAH; MASHURI WAITE
Biodiversitas Journal of Biological Diversity Vol. 24 No. 5 (2023)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d240509

Abstract

Abstract. Sukarno N, Mursidawati S, Listiyowati S, Nugraha NH, Fadillah WN, Waite M. 2023. Root associated Fusarium solani Species Complex (FSSC) in epiphytic and terrestrial orchids. Biodiversitas 24: 2577-2586. Members of the Fusarium solani Species Complex (FSSC) are ecologically diverse, covering human and plant pathogens, saprobes, and endophytic fungi of economically important plants. The role of FSSC on tropical orchids, however, has received little attention. This research aimed to isolate and identify the FSSC found as endophytes in roots of the epiphytic orchids Cymbidium finlaysonianum Lindl. and Vanda tricolor Lindl., and the terrestrial orchids Calanthe triplicata (Willemet) Ames and Phaius tankervilleae (Banks) Blume. Fungal isolation was obtained from peloton structures within the root. Fungal identification was done using combined morphological and molecular characteristics using ITS rDNA sequences. Four isolates of Fusarium were identified based on morphological characteristics. The BLAST analysis showed that all the isolates were in the Fusarium solani Species Complex (FSSC). Further phylogenetic relationship analysis indicated that all the FSSC isolates belonged to FSSC5 lineage or Fusarium solani sensu stricto, which is nested in FSSC clade 3 as a subgroup. The fungi F. solani sensu stricto V2 and CF34 were isolated from the epiphytic orchids, and F. solani sensu stricto C5 and P44 were isolated from the terrestrial orchids. It is interesting that the FSSC5 isolated from the epiphytic orchids form different groups than those of the terrestrial orchids. This is the first report showing the tropical orchids are the host of the FSSC5 as endophytes and this broadens the known host range and ecological behavior of the FSSC5.
Co-Authors ADI YULANDI Ahmad Thontowi ALEX HARTANA Alex Hartana Anja Meryandini Aris Tri Wahyudi Arum, Dewi Astri Ariyani Atit Kanti Cici Rahmawati Delfiani Anggias Putri Edhi Sandra Elis Nina Herliyana Fathiah, Muhammad Fadhil Firda Sri Efendi Firyal Noviatanti Nabilah Gayuh Rahayu Hafizhoh, Putri Hasna Handika Dwi Prasetyo Hartono, Faisal Diniamal HIMA DEWI MARIASTUTI Ira Zahara Nurwulansari Irmanida Batubara IRVANTO, David Ivan Permana Putra Kartini Kramadibrata Kartini Kramadibrata Kemala S. Nagur Lenka, Audria Bayu M. Rafi MASHURI WAITE Maulani, Nail Izzatul Maulida Aqlinia Muhammad Hilman Aulia MUHAMMAD JUSUF Muhammad Jusuf Nadila Fany Ashafani Nadiya Dwi Rahayu Nampiah Sukarno Natasya, Dhea NAUFAL HAFIZH NUGRAHA Nurulhaq, Muhammad Iqbal Okky Setyawati Dharmaputra Quddusy, Fairuz Nabil Raihan, Raka Rika Indri Astuti Risna Rosalia, Annisa Wyne Rustiani, Tya SOFI MURSIDAWATI Sofi Mursidawati Subagya, Mahmud Syahidah, Hilyah Syaiful Anwar UTUT WIDYASTUTI UTUT WIDYASTUTI Vincentia Fenice Angger Maherani Wahyu Aji Mahardhika WENDI NURUL FADILLAH Wendi Nurul Fadillah Widyaningrum, Dyah Puspa Yanti Novera