Presented Papers: (Last ten years) |
- Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4Widiyanto, S.N. Regenerasi in vitro untuk produksi bibit jarak pagar yang seragam. Konferensi Jarak Pagar: Menuju Bisnis jarak Pagar yang Feasible . IPB, Bogor, 19 Juni.
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- Widiyanto, S.N. 2006. Status penelitian rekayasa genetika di ITB. Lokakarya Status, Prospek, dan Regulasi Bioteknologi Modern, BB Biogen Bogor, 24 Agust.
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- Widiyanto,S.N.,A.Pancoro,S.Suhandono,A.M.Brunner&S.H.Strauss.2005.Genetic transformation of teak mediated by Agrobacterium tumefaciens . Seminar & national congress of PBPI, Malang, April 12-13. (Indonesian)
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- Widiyanto, S.N., A.Pancoro, A.M.Brunner, R. Meilan & S.H.Strauss. 2004. Genetic manipulation of teak ( Tectona grandis L.f.). Seminar Hasil Riset RUTI BPPT, Jakarta, Sept.16-17. (Indonesian)
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- Widiyanto, S.N., D.S. Diningrat & A.Sukmawan. 2004. Strain specificity in Agrobacterium-mediated transformation of teak shoots. The 15th TSB Annual Meeting Chiang Mai – Thailand, February 3-6.
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- Widiyanto, S.N., Sony Suhandono & Yosiaramdhani. 2003. Transient Expression of Introduced Marker Genes in Agrobacterium co-cultivated Teak Explants. Intl Seminar on Biotechnology for Sustainable Agriculture. IndoBIC, SEAMEO-BIOTROP, Bogor, Indonesia, October 7-8.
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- Widiyanto,S.N.,H.Rahmania, & S.Suhandono. 2003. Shoot formation on Agrobacterium co-cultivated tissues of teak.In Vitro Biology Cong. SIVB, Portland, May 31-June 5.
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- L. Yunaini & S.N. Widiyanto. 2003. Somatic embryogenesis from callus cultures of teak ( Tectona grandis L.f.) derived from leaf explants. In Vitro Biology Cong. SIVB, Portland, May 31-June 5.
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- Widiyanto, S.N., Erytrina, D. & Rahmania, H. 2001. Adventitious shoot formation on teak ( Tectona grandis L.f.) callus cultures derived from internodal segments. The 2 nd ISHS Symposium, Taipei, Taiwan. November 5-9.
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- Sasmitamihardja, D., Hadisutanto, J.S. & Widiyanto, S.N. 2001. In vitro regeneration of Paraserianthes falcataria (L.) Nielsen. The 2 nd ISHS Symposium, Taipei, Taiwan. November 5-9.
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- Widiyanto, S.N. & Cahyanti, A.N. 2001. Clonal propagation of cinchona through in vitro shoot multiplication. the 43 rd Int’l Meeting of ETCS, Granada, Spain. September 30 – October 3.
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- Widiyanto, S.N. & Pancoro, A. 2001. Teak biotechnology: the application of molecular markers and genetic manipulation. Teak National Workshop, Universitas Sumatera Utara, Medan, September 4-5. (Indonesian).
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- Rahmania, H. & Widiyanto, S.N. 2000. Regeneration of Some Bananas, Cavendish, Raja Sereh, and Raja Through Micropropagation. Seminar Ketahanan Pangan dan Agribisnis. Padang, Indonesia. November 21-22. (Indonesian).
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- Widiyanto, S.N, Diningrat, D.S., Rahmania, H. & Erytrina, D. 2000. Application of Tissue Culture Technique in Virus Free Plants of Potato ( Solanum tuberosum L.). Seminar Nasional Ketahanan Pangan dan Agribisnis, Padang, Indonesia. November 21-22. (Indonesian).
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- Widiyanto, S.N., Sisunandar, S. & Riani, E. 1999. Growth recovery and regeneration ability on post cold-storage of shoot-tip cultures of Teak ( Tectona grandis L.f.). Forest Biotechnology’99 Conference, Oxford, U.K. July 11-16.
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- Widiyanto, S.N., Siregar, A. and Sisunandar, S. 1999. In vitro propagation of Gnetum gnemon L. through shoot-bud formation. Presented at the Congress on In Vitro Biology, New Orleans, Louisiana, June 5-9.
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- Widiyanto, S.N., Sasmitamihardja, D. & Hamonangan, S.R. 1999. Micro-propagation of Eustoma grandiflorum through shoot formation derived from leaf-explants. Presented at the Congress on In Vitro Biology, New Orleans, Louisiana, June 5-9.
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- Sisunandar,S., Widiyanto, S.N. & Siregar, A. 1999. Effects of putrescine on leaf formation and shoot elongation of Gnetum gnemon L. shoot-bud cultures. Presented at The Congress on In Vitro Biology, New Orleans, Louisiana, June 5-9.
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