Analysis of the Distribution of Rice Blast Pathogens in High-Altitude North Korea Border Areas and Domestic Rice Cultivars
To explore the distribution and the resistance reaction of rice blast pathogens that may occur in North Korea, rice blast pathogens in the North Korean border regions of Dandong and Yeon-gil in China and the North Korean border region of Cheorwon in South Korea were analyzed. In addition, comparativ...
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| Format: | Article |
| Language: | English |
| Published: |
Hanrimwon Publishing Company
2023-09-01
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| Series: | Research in Plant Disease |
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| Online Access: | http://www.online-rpd.org/upload/pdf/RPD-2023-29-3-243.pdf |
| _version_ | 1797659763555696640 |
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| author | Jung Wook Yang Eun Young Kim Jin Kyo Jung In Jeong Kang Yul Ho Kim Boyng Joo Kim Un Ho Yang Sunggi Heu Hyunjung Chung |
| author_facet | Jung Wook Yang Eun Young Kim Jin Kyo Jung In Jeong Kang Yul Ho Kim Boyng Joo Kim Un Ho Yang Sunggi Heu Hyunjung Chung |
| author_sort | Jung Wook Yang |
| collection | DOAJ |
| description | To explore the distribution and the resistance reaction of rice blast pathogens that may occur in North Korea, rice blast pathogens in the North Korean border regions of Dandong and Yeon-gil in China and the North Korean border region of Cheorwon in South Korea were analyzed. In addition, comparative analysis was con-ducted with rice blast pathogen in Suwon and Jeonju, inland regions of South Korea. Resistance reactions above average were observed in monogenic rice lines (IRBLzt-T, IRBL9-W, IRBL20-IR24, and IRBLta-CP1) in Jeonju, Suwon, and Cheorwon from 2018 to 2020. In Dandong and Yeon-gil, the monogenic lines IRBLz5-CA, IRBL12-M, and IRBL19-A consistently showed resistance reactions for three years. Notably, IRBL19-A exhibited strong resistance. Race distribution analysis in South Korea indicated a shift from KI to KJ dominance from 2018 to 2020, while in the North Korean border regions of Dandong and Yeon-gil, the KI race was dominant in 2021 and 2022. The race distribution of rice blast pathogens in China's North Korean border regions differed significantly from that in South Korea. |
| first_indexed | 2024-03-11T18:19:53Z |
| format | Article |
| id | doaj.art-2e3e070dae0a4e1db306892c1c94aa37 |
| institution | Directory Open Access Journal |
| issn | 1598-2262 2233-9191 |
| language | English |
| last_indexed | 2024-03-11T18:19:53Z |
| publishDate | 2023-09-01 |
| publisher | Hanrimwon Publishing Company |
| record_format | Article |
| series | Research in Plant Disease |
| spelling | doaj.art-2e3e070dae0a4e1db306892c1c94aa372023-10-15T23:30:41ZengHanrimwon Publishing CompanyResearch in Plant Disease1598-22622233-91912023-09-0129324325010.5423/RPD.2023.29.3.2431800Analysis of the Distribution of Rice Blast Pathogens in High-Altitude North Korea Border Areas and Domestic Rice CultivarsJung Wook Yang0Eun Young Kim1Jin Kyo Jung2In Jeong Kang3Yul Ho Kim4Boyng Joo Kim5Un Ho Yang6Sunggi Heu7Hyunjung Chung8Crop Cultivation & Envrionment Research Division, National Institute of Crop Science, Rural Development Administration, Suwon 16613, KoreaCrop Cultivation & Envrionment Research Division, National Institute of Crop Science, Rural Development Administration, Suwon 16613, KoreaCrop Cultivation & Envrionment Research Division, National Institute of Crop Science, Rural Development Administration, Suwon 16613, KoreaCrop Cultivation & Envrionment Research Division, National Institute of Crop Science, Rural Development Administration, Suwon 16613, KoreaCrop Cultivation & Envrionment Research Division, National Institute of Crop Science, Rural Development Administration, Suwon 16613, KoreaCrop Cultivation & Envrionment Research Division, National Institute of Crop Science, Rural Development Administration, Suwon 16613, KoreaCrop Cultivation & Envrionment Research Division, National Institute of Crop Science, Rural Development Administration, Suwon 16613, KoreaDepartment of Agriculture, Forestry, and Bioresources, Seoul National University, Seoul 08826, KoreaCrop Foundation Research Division, National Institute of Crop Science, Rural Development Administration, Wanju 55365, KoreaTo explore the distribution and the resistance reaction of rice blast pathogens that may occur in North Korea, rice blast pathogens in the North Korean border regions of Dandong and Yeon-gil in China and the North Korean border region of Cheorwon in South Korea were analyzed. In addition, comparative analysis was con-ducted with rice blast pathogen in Suwon and Jeonju, inland regions of South Korea. Resistance reactions above average were observed in monogenic rice lines (IRBLzt-T, IRBL9-W, IRBL20-IR24, and IRBLta-CP1) in Jeonju, Suwon, and Cheorwon from 2018 to 2020. In Dandong and Yeon-gil, the monogenic lines IRBLz5-CA, IRBL12-M, and IRBL19-A consistently showed resistance reactions for three years. Notably, IRBL19-A exhibited strong resistance. Race distribution analysis in South Korea indicated a shift from KI to KJ dominance from 2018 to 2020, while in the North Korean border regions of Dandong and Yeon-gil, the KI race was dominant in 2021 and 2022. The race distribution of rice blast pathogens in China's North Korean border regions differed significantly from that in South Korea.http://www.online-rpd.org/upload/pdf/RPD-2023-29-3-243.pdfblast diseasedistributionnorth korearacerice |
| spellingShingle | Jung Wook Yang Eun Young Kim Jin Kyo Jung In Jeong Kang Yul Ho Kim Boyng Joo Kim Un Ho Yang Sunggi Heu Hyunjung Chung Analysis of the Distribution of Rice Blast Pathogens in High-Altitude North Korea Border Areas and Domestic Rice Cultivars Research in Plant Disease blast disease distribution north korea race rice |
| title | Analysis of the Distribution of Rice Blast Pathogens in High-Altitude North Korea Border Areas and Domestic Rice Cultivars |
| title_full | Analysis of the Distribution of Rice Blast Pathogens in High-Altitude North Korea Border Areas and Domestic Rice Cultivars |
| title_fullStr | Analysis of the Distribution of Rice Blast Pathogens in High-Altitude North Korea Border Areas and Domestic Rice Cultivars |
| title_full_unstemmed | Analysis of the Distribution of Rice Blast Pathogens in High-Altitude North Korea Border Areas and Domestic Rice Cultivars |
| title_short | Analysis of the Distribution of Rice Blast Pathogens in High-Altitude North Korea Border Areas and Domestic Rice Cultivars |
| title_sort | analysis of the distribution of rice blast pathogens in high altitude north korea border areas and domestic rice cultivars |
| topic | blast disease distribution north korea race rice |
| url | http://www.online-rpd.org/upload/pdf/RPD-2023-29-3-243.pdf |
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