Penyakit Karat Bawang Daun yang Disebabkan oleh Puccinia allii Rud.

  • Widodo Widodo Institut Pertanian Bogor
  • Ginting Tri Pamungkas Direktorat Perlindungan Tanaman Hortikultura, Jakarta Selatan
  • Hendry Susetyo Direktorat Perlindungan Tanaman Hortikultura, Jakarta Selatan
  • Antoni Setiawan Direktorat Perlindungan Tanaman Hortikultura, Jakarta Selatan
  • Johanis Wowor Balai Proteksi Tanaman Pangan dan Hortikultura Propinsi Sulawesi Utara, Manado

Abstract

New disease of bunching onion (Allium fistulosum) with typical symptoms as rust disease was found in the sub-district of West Tompaso and Modoinding, District of South Minahasa, North Sulawesi in June 2016. Infected plants in the field showed yellowish brown pustules on leaf surface, followed by leaf yellowing and drying out started from the tip. Disease incidence in surveyed area reached 100% with disease severity between 30%–50%. Based on microscopic observation of the fungal morphological characteristic, i.e. uredium dan urediniospora, the causal agent was identified as Puccinia allii Rud.

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Author Biography

Widodo Widodo, Institut Pertanian Bogor
Dosen Pengajar di Departemen Proteksi Tanaman, Fakultas Pertanian, Institut Pertanian Bogor
Published
2017-05-08
How to Cite
WidodoW., PamungkasG. T., SusetyoH., SetiawanA., & WoworJ. (2017). Penyakit Karat Bawang Daun yang Disebabkan oleh Puccinia allii Rud. Jurnal Fitopatologi Indonesia, 13(1), 31. https://doi.org/10.14692/jfi.13.1.31
Section
Disease Note