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All Journal JPT : JURNAL PROTEKSI TANAMAN (JOURNAL OF PLANT PROTECTION) Jurnal Ilmu dan Teknologi Kayu Tropis Menara Ilmu Building of Informatics, Technology and Science Sainstek : Jurnal Sains dan Teknologi Journal of Informatics Management and Information Technology Journal of Social Responsibility Projects by Higher Education Forum KLIK: Kajian Ilmiah Informatika dan Komputer Jurnal Teknologi Komputer dan Informasi
Desyanti Desyanti
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Aerospace Engineering Agriculture, Biological Sciences & Forestry Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Social Sciences Other

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Journal : Jurnal Ilmu dan Teknologi Kayu Tropis

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Keefektifan Beberapa Spesies Cendawan Entomopatogen untuk Mengendalikan Rayap Tanah Coptotermes gestroi WASMANN (Isoptera: Rhinotermitidae) dengan Metode Kontak dan Umpan Effectiveness of Some Entomopathogenic Fungi Species as Bio-control Agent to Subterranean Termite Coptotermes gestroi WASMANN (Isoptera: Rhinotermitidae) Using Contact and Baiting Methods Desyanti Desyanti; Yusuf Sudo Hadi; Sulaeman Yusuf; Teguh Santoso
Jurnal Ilmu dan Teknologi Kayu Tropis Vol 5, No 2 (2007): Jurnal Ilmu dan Teknologi Kayu Tropis
Publisher : Masyarakat Peneliti Kayu Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (266.458 KB) | DOI: 10.51850/jitkt.v5i2.264

Abstract

Species of entomopathogenic fungi, i.e. Metarhizium anisopliae (Metsch.) Sorokin, Metarhizium brunneum Petch, Beauveria bassiana (Bals.) Vuillemin, Fusarium oxysporum Link and Aspergillus flavus Link were tested their effectiveness as bio-control against to subterranean termite Coptotermes gestroi Wasmann. Pure culture of each fungal species was stored in 40C. Before used, those fungi were recultured in Sabouraud Dextrose Agar with Yeast Extract (SDAY) media and incubated in 240C and RH 95% for 3 weeks. The series of conidial density has been used (0, 107, 5x106, 106, 5x105 and 105 conidia/ml) for pathogenicity test. The LC95 of M. brunneum was used for contact and baiting methods and the bioassay was repeated four times. The data was analyzed using ANOVA and with DNMRT. The lethal concentration (LC) and lethal time (LT) were calculated using probit analysis. The results revealed that increase of conidial density of each fungi species caused more mortality of C. gestroi. All fungi species could cause mortality of C. gestroi more than 80% even with the density of 5x106 conidia/ml, however M. brunneum could causing mortality more than 80% at density of conidia as low as 5x105 conidia/ml. Based on the probit analysis, the value of LC50 and LT50 with contact method were calculated at 1.8 x 105 conidia/ml and 2.01 (1.52 ~ 2.40) days respectively.
Co-Authors Erlin Windia Ambarsari Fauzan . Fauzan Fauzan Febrina Sari John Suarlin Laksono Trisnantoro Mesran, Mesran Munson , Hendri Mual Novi Andra renaldi, reno Rini Yuliani Rosi Fitri Ramadani Sari, Febrina Satria, Devit Suarlin, John Sulaeman Yusuf Tri Handayani Utama, Dian Welly Desriyati Yenti, Zulhilda Yulia Saputri Yusrizal Yusrizal Yusuf Sudo Hadi Zulhilda Yenti Zulmardi Zulmardi Zulyusri Zulyusri