Damping-off of Indian Lettuce Caused by Rhizoctonia solani AG-4
Damping-off symptoms were frequently observed on young plants of Indian lettuce (Lactuca indica) grown in a farmer's vinyl greenhouse located in Goseong, Gangwon province of Korea during a disease survey in June 2019. The incidence of diseased plants in the vinyl greenhouse investigated was 30-...
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Format: | Article |
Language: | English |
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The Korean Society of Mycology
2020-12-01
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Series: | 한국균학회지 |
Subjects: | |
Online Access: | http://www.kjmycology.or.kr/article/?num=N0320480416 |
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author | Youn-Gi Moon Se-Won Kim Hyun-Taek Seo Wan-Gyu Kim |
author_facet | Youn-Gi Moon Se-Won Kim Hyun-Taek Seo Wan-Gyu Kim |
author_sort | Youn-Gi Moon |
collection | DOAJ |
description | Damping-off symptoms were frequently observed on young plants of Indian lettuce (Lactuca indica) grown in a farmer's vinyl greenhouse located in Goseong, Gangwon province of Korea during a disease survey in June 2019. The incidence of diseased plants in the vinyl greenhouse investigated was 30-50%. Four isolates of Rhizoctonia sp. were obtained from the diseased plants and identified as Rhizoctonia solani AG-4 based on the morphological characteristics and anastomosis test. Three isolates of R. solani AG-4 were tested for pathogenicity on Indian lettuce by artificial inoculation. All the tested isolates induced damping-off symptoms on the inoculated plants. The symptoms were similar to those observed in plants from the farmer's vinyl greenhouse investigated. This is the first report of R. solani AG-4 causing damping-off in Indian lettuce. |
first_indexed | 2024-12-14T21:03:23Z |
format | Article |
id | doaj.art-a20f4bb7d5c14750b78bc5efce62e927 |
institution | Directory Open Access Journal |
issn | 0253-651X 2383-5249 |
language | English |
last_indexed | 2024-12-14T21:03:23Z |
publishDate | 2020-12-01 |
publisher | The Korean Society of Mycology |
record_format | Article |
series | 한국균학회지 |
spelling | doaj.art-a20f4bb7d5c14750b78bc5efce62e9272022-12-21T22:47:32ZengThe Korean Society of Mycology한국균학회지0253-651X2383-52492020-12-0148451952110.4489/KJM.20200051N0320480416Damping-off of Indian Lettuce Caused by Rhizoctonia solani AG-4Youn-Gi Moon0Se-Won Kim1Hyun-Taek Seo2Wan-Gyu Kim3Wild Vegetable Research Institute, Gangwondo Agricultural Research and Extension Services, Pyeongchang 25300, KoreaWild Vegetable Research Institute, Gangwondo Agricultural Research and Extension Services, Pyeongchang 25300, KoreaWild Vegetable Research Institute, Gangwondo Agricultural Research and Extension Services, Pyeongchang 25300, KoreaGlobal Agro-Consulting Corporation, Hwaseong 18330, KoreaDamping-off symptoms were frequently observed on young plants of Indian lettuce (Lactuca indica) grown in a farmer's vinyl greenhouse located in Goseong, Gangwon province of Korea during a disease survey in June 2019. The incidence of diseased plants in the vinyl greenhouse investigated was 30-50%. Four isolates of Rhizoctonia sp. were obtained from the diseased plants and identified as Rhizoctonia solani AG-4 based on the morphological characteristics and anastomosis test. Three isolates of R. solani AG-4 were tested for pathogenicity on Indian lettuce by artificial inoculation. All the tested isolates induced damping-off symptoms on the inoculated plants. The symptoms were similar to those observed in plants from the farmer's vinyl greenhouse investigated. This is the first report of R. solani AG-4 causing damping-off in Indian lettuce.http://www.kjmycology.or.kr/article/?num=N0320480416anastomosisdamping-offindian lettucepathogenicityrhizoctonia solani ag-4 |
spellingShingle | Youn-Gi Moon Se-Won Kim Hyun-Taek Seo Wan-Gyu Kim Damping-off of Indian Lettuce Caused by Rhizoctonia solani AG-4 한국균학회지 anastomosis damping-off indian lettuce pathogenicity rhizoctonia solani ag-4 |
title | Damping-off of Indian Lettuce Caused by Rhizoctonia solani AG-4 |
title_full | Damping-off of Indian Lettuce Caused by Rhizoctonia solani AG-4 |
title_fullStr | Damping-off of Indian Lettuce Caused by Rhizoctonia solani AG-4 |
title_full_unstemmed | Damping-off of Indian Lettuce Caused by Rhizoctonia solani AG-4 |
title_short | Damping-off of Indian Lettuce Caused by Rhizoctonia solani AG-4 |
title_sort | damping off of indian lettuce caused by rhizoctonia solani ag 4 |
topic | anastomosis damping-off indian lettuce pathogenicity rhizoctonia solani ag-4 |
url | http://www.kjmycology.or.kr/article/?num=N0320480416 |
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