Staf Pengajar

Ir. Jaka Widada, M.P., Ph.D.

Bidang Keahlian : Bioteknologi Lingkungan
Pendidikan Terakhir :

S3 (The University of Tokyo, Jepang)

Gol/Jabatan Terakhir : IIIb/ Asisten Ahli
Status : Dosen Tetap

Publikasi Ilmiah:

  1. Ngadiman, Widada J.; and Hartadi S. 1997. Budidaya Azolla pada lahan gambut: Pengaruh pengapuran dan pemupukan P pada pertumbuhan and penambatan N Azolla. J. Ilmu Tanah dan Lingkungan 1: 55-60
  2. Sri Wedhastri & J.Widada.2000. Penggunaan Rhizobakteria dalam Produksi Inokulum Jamur Mikorisa Arbuskular. Jurnal Ilmu Tanah dan Lingkungan 2 (2):13-20
  3. Widada, J., Nojiri, H., Kasuga, K., Yoshida, T., Habe, H., and Omori, T. 2001. Quantification of carbazole 1,9a-dioxygenase gene by real-time competitive PCR combined co-extraction of internal standards. FEMS Microbiol. Lett. 202: 51 – 57.
  4. Noumura T, Habe H, Widada J, Chung JS, Yoshida T, Nojiri H, Omori T.. Genetic characterization of the dibenzofuran-degrading Actinobacteria carrying the dbfA1A2 gene homologues isolated from activated sludge. FEMS Microbiol Lett.. 239(1), 147-155. 1 October 2004.
  5. Inoue,K., Widada, J., Nakai,S., Endoh,T., Urata,M., Ashikawa,Y., Shintani,M., Saiki,Y., Yoshida,T., Habe,H., Omori,T. and Nojiri,H. Divergent Structures of Carbazole Degradative car Operons Isolated from Gram-negative Bacteria. Biosci. Biotechnol. Biochem. 68, 1467. 1 Jul 2004.
  6. Widada J, H. Nojiri, T. Yoshida, H. Habe and T. Omori. Enhanched degradation of carbazole and 2,3-dichlorodibenzo-p-dioxin in soils by Pseudomonas resinovoran strain CA10. Chemosphere. 49(5), 485-491. November 2002.
  7. Widada J, H. Nojiri, and T. Omori. Recent developments in molecular techniques for identification and monitoring of xenobiotics-degrading bacteria and their catabolic genes in bioremediation. Applied Microbiology and Biotechnology. 60(1-2), 45-59. October 2002.
  8. Widada, J., Damarjaya, D.I., Kabirun, S. The interactive effects of arbuscular mycorrhizal fungi and rhizobacteria on the growth and nutrients uptake of sorghum in acid soil. 15 Sep 2002.
  9. Widada J., H. Nojiri, S. Nakai, K. Inoue, M. Shintani, T. Yoshida, H. Habe, and T. Omori. Molecular diversity of carbazole-utilizing bacteria and their catabolic genes. 2002.
  10. Widada J., H. Nojiri, K. Kasuga, T. Yoshida, H. Habe and T. Omori. Molecular detection and diversity of polycyclic aromatic hydrocarbon-degrading bacteria isolated from geographically diverse sites. Applied Microbiology and Biotechnology. 58(2), 202-209. 2002.
  11. Widada J., H. Nojiri, T. Yoshida, H. Habe, and T. Omori. Molecular characterization of bacterial consortia capable of degrading branched nonylphenol. 2002.
  12. Widada J, H. Nojiri, K. Kasuga, T. Yoshida, H. Habe, T. Omori. Quantification of the carbazole 1,9a-dioxygenase gene by real-time competitive PCR combined with co-extraction of internal standards. FEMS Microbiology Letters. 202(1), 51-57. August 2001.
  13. Habe H, Ide K, Yotsumoto M, Tsuji H, Hirano H, Widada J, Yoshida T, Nojiri H, Omori T. Preliminary examinations for applying a carbazole-degrader, Pseudomonas sp. strain CA10, to dioxin-contaminated soil remediation. Applied Microbiology and Biotechnology. 56(5-6), 788-795. 2001.
  14. Nojiri H., J. Widada , K. Kasuga, T. Yoshida, H. Habe and T. Omori. Rapid, sensitive, acurate monitoring method for augmented dioxin degrading bacteria. 51-58. 2001.
  15. Nojiri H., J. Widada, H. Hirano, K. Ide, M. Yotsumoto, T. Yoshida, H. Habe and T. Omori. Monitoring Pseudomonas sp. strain CA10 in bioremediation of dioxin-contaminated soil. 3 Sep 2000.
  16. Suhardi, M. Naim, B. Radjagukguk, O. Karyanto, J. Widada, W.W. Winarni, T. Herawan. Interaction of progenies/provenances of sengon (Paraserianthes falcataria), arbuscular mycorrhizal fungi and rhizobial isolates grown on a Ultisol. In: Dela Cruz, R.E., Ishii K., Follosco, M., Suzuli, K. Challenges for Biotechnology in the Next Millennium. 3 Nov 1998.
  17. Kabirun, S. and J. Widada. Response of soybean grown on acid soils to inoculation of vesicular-arbuscular mycorrhizal fungi. Biotrop Spec. Publ. 56, 131-137. 1995.
  18. Kabirun S and J Widada. Growth Responses of Upland-Rice to Vesicular-Arbuscular Mycorrhizal Infection in Different Levels of Applied Phosphorus. 135-144.
  19. Irfan D. Prijambada, Ngadiman, Donny Widianto, and Jaka Widada. 2006. Evaluation of Boehmeria nivea and Morus alba as bioindicators for cadmium and chromium contamination in soil. Proceeding of the 6th International Symposium on Advanced Environmental Monitoring, Heidelberg, Germany, June 27-30, 2006. In Press.
  20. Irfan D. Prijambada, Jaka Widada, and Roswinda A. Sitompul. 2006. Impact of Land Use Intensity on Microbial Community in Agroecosystems of Southern Sumatera. Proceeding of International Symposium on Food and Environmental Preservation in Asian Agriculture, Yogyakarta, Indonesia, November 22-23, 2005. In Press.
  21. Ngadiman, Prijambada, I.D., Widianto, D., Widada, J., Widiastuti, E.T., Safarida, A., Ramdani, D., Kurniasari, I. 2005. Rhizofiltration of Heavy Metals in Aquaeous Waste Using Aquatic Plants. Proceeding of The 3rd International Seminar on Environment and ustainable Development. International Environmental Research Center-Gwangju Institute of Science an Technology. Korea.
  22. K. Inoue, J Widada, T Omori and H. Nojiri (2005) Molecular Techniques of Xenobiotic-Degrading Bacteria and Their Catabolic Genes in Bioremediation, Bioremediation of Aquatic and Terrestrial Ecosystems, Enfiel (NH), USA, Science Publishers, 1-30 pages (bookchapter).
  23. Prijambada, I.D., Widada, J. and Ngadiman. 2006. Evaluation of Boehmeria nivea and Morus alba as bioindicators for cadmium and chromium contamination in soil. Proceeding of the 6th International Symposium on Advanced Environmental Monitoring, Jerman.
  24. Widada, J. 2009. Novel marine carbazole-degrading bacteria. FEMS Micobiol Letter. Wiley International Publisher.
  25. Widada, J. 2009. Molecular characterization of bacterial consortia capable of degrading bacteria. FEMS Micobiol Letter. Wiley International  Publisher.
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