First Report of Bacterial Spot Disease Caused by Pseudomonas capsici on Castor Bean in Korea
In August 2021, water-soaking symptoms of bacterial spot disease were observed on castor bean in a field in Gangseo District, Busan. Bacteria isolated from the lesion when cultured on tryptic soy agar appeared to be nonmucoid and pale green. To confirm whether the isolates were the causative agent o...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Hanrimwon Publishing Company
2023-12-01
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| Series: | Research in Plant Disease |
| Subjects: | |
| Online Access: | http://online-rpd.org/upload/pdf/RPD-2023-29-4-440.pdf |
| _version_ | 1797354571597611008 |
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| author | Heeil Do Seung Yeup Lee Bang Wool Lee Hyeonheui Ham Mi-Hyun Lee Young Kee Lee |
| author_facet | Heeil Do Seung Yeup Lee Bang Wool Lee Hyeonheui Ham Mi-Hyun Lee Young Kee Lee |
| author_sort | Heeil Do |
| collection | DOAJ |
| description | In August 2021, water-soaking symptoms of bacterial spot disease were observed on castor bean in a field in Gangseo District, Busan. Bacteria isolated from the lesion when cultured on tryptic soy agar appeared to be nonmucoid and pale green. To confirm whether the isolates were the causative agent of the spot disease, they were inoculated onto healthy castor bean plants. The same symptoms were observed on the inoculated tissue, and the bacteria were reisolated from the lesion. Furthermore, the isolates were consistent with the biochemical and physiological features of Pseudomonas capsici. Sequencing analysis using 16S rRNA and housekeeping genes (gyrB, rpoD) showed that the isolates shared a high sequence similarity with P. capsici. These results confirmed that the strains belonged to P. capsici. To our knowledge, this is the first report of bacterial spot disease caused by P. capsici on castor bean in Korea. |
| first_indexed | 2024-03-08T13:52:21Z |
| format | Article |
| id | doaj.art-8253c3b4fc72481ea03381280119a3a8 |
| institution | Directory Open Access Journal |
| issn | 1598-2262 2233-9191 |
| language | English |
| last_indexed | 2024-03-08T13:52:21Z |
| publishDate | 2023-12-01 |
| publisher | Hanrimwon Publishing Company |
| record_format | Article |
| series | Research in Plant Disease |
| spelling | doaj.art-8253c3b4fc72481ea03381280119a3a82024-01-16T01:02:51ZengHanrimwon Publishing CompanyResearch in Plant Disease1598-22622233-91912023-12-0129444044410.5423/RPD.2023.29.4.4401821First Report of Bacterial Spot Disease Caused by Pseudomonas capsici on Castor Bean in KoreaHeeil Do0Seung Yeup Lee1Bang Wool Lee2Hyeonheui Ham3Mi-Hyun Lee4Young Kee Lee5Crop Protection Division, National Institute of Agricultural Sciences, Rural Development Administration, Wanju 55365, KoreaCrop Protection Division, National Institute of Agricultural Sciences, Rural Development Administration, Wanju 55365, KoreaCrop Protection Division, National Institute of Agricultural Sciences, Rural Development Administration, Wanju 55365, KoreaCrop Protection Division, National Institute of Agricultural Sciences, Rural Development Administration, Wanju 55365, KoreaCrop Protection Division, National Institute of Agricultural Sciences, Rural Development Administration, Wanju 55365, KoreaCrop Protection Division, National Institute of Agricultural Sciences, Rural Development Administration, Wanju 55365, KoreaIn August 2021, water-soaking symptoms of bacterial spot disease were observed on castor bean in a field in Gangseo District, Busan. Bacteria isolated from the lesion when cultured on tryptic soy agar appeared to be nonmucoid and pale green. To confirm whether the isolates were the causative agent of the spot disease, they were inoculated onto healthy castor bean plants. The same symptoms were observed on the inoculated tissue, and the bacteria were reisolated from the lesion. Furthermore, the isolates were consistent with the biochemical and physiological features of Pseudomonas capsici. Sequencing analysis using 16S rRNA and housekeeping genes (gyrB, rpoD) showed that the isolates shared a high sequence similarity with P. capsici. These results confirmed that the strains belonged to P. capsici. To our knowledge, this is the first report of bacterial spot disease caused by P. capsici on castor bean in Korea.http://online-rpd.org/upload/pdf/RPD-2023-29-4-440.pdfbacterial spotpseudomonas capsiciricinus communis |
| spellingShingle | Heeil Do Seung Yeup Lee Bang Wool Lee Hyeonheui Ham Mi-Hyun Lee Young Kee Lee First Report of Bacterial Spot Disease Caused by Pseudomonas capsici on Castor Bean in Korea Research in Plant Disease bacterial spot pseudomonas capsici ricinus communis |
| title | First Report of Bacterial Spot Disease Caused by Pseudomonas capsici on Castor Bean in Korea |
| title_full | First Report of Bacterial Spot Disease Caused by Pseudomonas capsici on Castor Bean in Korea |
| title_fullStr | First Report of Bacterial Spot Disease Caused by Pseudomonas capsici on Castor Bean in Korea |
| title_full_unstemmed | First Report of Bacterial Spot Disease Caused by Pseudomonas capsici on Castor Bean in Korea |
| title_short | First Report of Bacterial Spot Disease Caused by Pseudomonas capsici on Castor Bean in Korea |
| title_sort | first report of bacterial spot disease caused by pseudomonas capsici on castor bean in korea |
| topic | bacterial spot pseudomonas capsici ricinus communis |
| url | http://online-rpd.org/upload/pdf/RPD-2023-29-4-440.pdf |
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