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Occurrence of bacterial rot of onion caused by Bacillus amyloliquefaciens in Korea

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Abstract

In 2008, bacterial rot on onion bulbs (Allium cepa L.) was observed in several low-temperature warehouses in Changnyeong-gun, Korea. The causal pathogen was isolated and identified as Bacillus amyloliquefaciens based on morphological and biochemical characterization and sequence analysis of its genome. The isolated bacteria caused the same rot symptom on inoculated onion bulbs as found in naturally infected onions during storage and was reisolated from these bulbs. This is the first report of bacterial rot of onion caused by B. amyloliquefaciens in Korea.

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Acknowledgment

This work was carried out with the support of “Cooperative Research Program for Agriculture Science & Technology Development (Project No. PJ00692305)” Rural Development Administration, Republic of Korea.

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Correspondence to Hee-Young Jung.

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Hwang, SK., Back, CG., Win, N.K.K. et al. Occurrence of bacterial rot of onion caused by Bacillus amyloliquefaciens in Korea. J Gen Plant Pathol 78, 227–232 (2012). https://doi.org/10.1007/s10327-012-0376-8

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  • DOI: https://doi.org/10.1007/s10327-012-0376-8

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