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All Journal Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Zuriat Microbiology Indonesia Jurnal Agroekoteknologi JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Agrosains: Jurnal Penelitian Agronomi Jurnal Pertanian Agros JURNAL AGROHITA LOGISTA - Jurnal Ilmiah Pengabdian kepada Masyarakat Jurnal Hilirisasi IPTEKS (JHI) Agro Bali: Agricultural Journal Akta Agrosia Warta Pengabdian Andalas: Jurnal Ilmiah Pengembangan Dan Penerapan Ipteks
Aprizal Zainal
Andalas University
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Engineering Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Medicine & Pharmacology Public Health Social Sciences Veterinary Other

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Journal : Microbiology Indonesia

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Distribution of Clavibacter michiganensis subsp. michiganensis in Various Tomato Production Centers in Sumatra and Java APRIZAL ZAINAL; ASWALDI ANWAR; UJANG KHAIRUL; . SUDARSONO
Microbiology Indonesia Vol. 2 No. 2 (2008): August 2008
Publisher : Indonesian Society for microbiology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (197.087 KB) | DOI: 10.5454/mi.2.2.3

Abstract

Bacterial canker, caused by Clavibacter michiganensis subsp. michiganensis is a newly introduced disease of tomatoes in Indonesia. Its existence was first officially reported in 2004. The objective of this research was to monitor the existence of C. michiganensis subsp. michiganensis in various tomato production centers in Sumatra and Java. Tomato samples showing symptoms of C. michiganensis subsp. michiganensis infection were collected from various tomato production centers in Sumatera and Java and the causal agents were isolated from these samples. Based on the occurrences of typical symptoms of C. michiganensis subsp. michiganensis infection in tomato, the incidence of suspected C. michiganensis subsp. Michiganensis infection ranged from 1-20%. From a total of 74 tomato plants sampled, 24 bacterial isolates exhibiting similar colony morphology to C. michiganensis subsp. michiganensis were obtained. After various physiological, hypersensitive response, and pathogenicity tests, 18 isolates derived from 14 tomato production centers in eight provinces in Sumatera and Java were identified as C. michiganensis subsp. michiganensis. Although the incidence was still low, results of these experiments further indicated that C. michiganensis subsp. michiganensis existed in Indonesia and had spread in a number of tomato production centers in Sumatra and Java. Positive results of C. michiganensis subsp. Michiganensis identification from suspected tomato samples should be a warning sign for all tomato production stakeholders in Indonesia, especially those responsible in regulating the seed trade, importation, and plant quarantine
Co-Authors , Giyanto . Giyanto Amalina Wahyuni Anwar, Aswaldi Auzar Syarif Bahagiawati Amirhusin Benni Satria Dini Hervani Etti Swasti Farhan Hasbullah fitri ekawati Giyanto . Gustian Gustian Haliatur Rahma, Haliatur Hasmiandy Hamid Indra Dwipa Irfan Suliansyah Meity S Sinaga, Meity S Memen Suharman, Memen Mufti Gustrianda Musliar Kasim Nasrez Akhir Netti Herawati P.K. Dewi Hayati Panca Jarot Santoso Prasetyo, Teguh B Budi Ramadhan, Nugraha Rini Suryani Rini Suryani Roza Yunita Sari Rahmadhini Satriyas Ilyas Silvia Permata S Sudarsono Sudarsono, Sudarsono Sukartini Sukartini Sukartini Suryati . Sutoyo Sutoyo Sutoyo Sutoyo Teguh Budi Prasetyo UJANG KHAIRUL Warnita Warnita Winda Purnama Sari