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Chemical Fungicides and Bacillus siamensis H30-3 against Fungal and Oomycete Pathogens Causing Soil-Borne Strawberry Diseases

Chemical and biological agents were evaluated to inhibit Colletotrichum fructicola, Phytophthora cactorum, and Lasiodiplodia theobromae causing strawberry diseases. Mycelial growths of C. fructicola were gradually arrested by increasing concentrations of fungicides pyraclostrobin and iminoctadine tr...

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Autores principales: Park, Bo Reen, Son, Hyun Jin, Park, Jong Hyeob, Kim, Eun Soo, Heo, Seong Jin, Youn, Hae Ree, Koo, Young Mo, Heo, A Yeong, Choi, Hyong Woo, Sang, Mee Kyung, Lee, Sang-Woo, Choi, Sung Hwan, Hong, Jeum Kyu
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Korean Society of Plant Pathology 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7847756/
https://www.ncbi.nlm.nih.gov/pubmed/33551699
http://dx.doi.org/10.5423/PPJ.NT.12.2020.0232
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author Park, Bo Reen
Son, Hyun Jin
Park, Jong Hyeob
Kim, Eun Soo
Heo, Seong Jin
Youn, Hae Ree
Koo, Young Mo
Heo, A Yeong
Choi, Hyong Woo
Sang, Mee Kyung
Lee, Sang-Woo
Choi, Sung Hwan
Hong, Jeum Kyu
author_facet Park, Bo Reen
Son, Hyun Jin
Park, Jong Hyeob
Kim, Eun Soo
Heo, Seong Jin
Youn, Hae Ree
Koo, Young Mo
Heo, A Yeong
Choi, Hyong Woo
Sang, Mee Kyung
Lee, Sang-Woo
Choi, Sung Hwan
Hong, Jeum Kyu
author_sort Park, Bo Reen
collection PubMed
description Chemical and biological agents were evaluated to inhibit Colletotrichum fructicola, Phytophthora cactorum, and Lasiodiplodia theobromae causing strawberry diseases. Mycelial growths of C. fructicola were gradually arrested by increasing concentrations of fungicides pyraclostrobin and iminoctadine tris (albesilate). P. cactorum and L. theobromae were more sensitive to pyraclostrobin compared to C. fructicola, but iminoctadine tris (albesilate) was not or less effective to limit P. cactorum or L. theobromae, respectively. Bacillus siamensis H30-3 was antagonistic against the three pathogens by diffusible as well as volatile molecules, and evidently reduced aerial mycelial formation of P. cactorum. B. siamensis H30-3 growth was declined by at least 0.025 mg/ml of pyraclostrobin. The two fungicides additively inhibited mycelial growths of C. fructicola, but not of P. cactorum and L. theobromae. B. siamensis H30-3 volatiles led to less growth of C. fructicola than one reduced by the fungicides. Taken together, in vitro antimicrobial activities of the two fungicides together with or without B. siamensis H30-3 volatiles may be cautiously incorporated into integrated management of strawberry diseases dependent on causal pathogens.
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spelling pubmed-78477562021-02-06 Chemical Fungicides and Bacillus siamensis H30-3 against Fungal and Oomycete Pathogens Causing Soil-Borne Strawberry Diseases Park, Bo Reen Son, Hyun Jin Park, Jong Hyeob Kim, Eun Soo Heo, Seong Jin Youn, Hae Ree Koo, Young Mo Heo, A Yeong Choi, Hyong Woo Sang, Mee Kyung Lee, Sang-Woo Choi, Sung Hwan Hong, Jeum Kyu Plant Pathol J Note Chemical and biological agents were evaluated to inhibit Colletotrichum fructicola, Phytophthora cactorum, and Lasiodiplodia theobromae causing strawberry diseases. Mycelial growths of C. fructicola were gradually arrested by increasing concentrations of fungicides pyraclostrobin and iminoctadine tris (albesilate). P. cactorum and L. theobromae were more sensitive to pyraclostrobin compared to C. fructicola, but iminoctadine tris (albesilate) was not or less effective to limit P. cactorum or L. theobromae, respectively. Bacillus siamensis H30-3 was antagonistic against the three pathogens by diffusible as well as volatile molecules, and evidently reduced aerial mycelial formation of P. cactorum. B. siamensis H30-3 growth was declined by at least 0.025 mg/ml of pyraclostrobin. The two fungicides additively inhibited mycelial growths of C. fructicola, but not of P. cactorum and L. theobromae. B. siamensis H30-3 volatiles led to less growth of C. fructicola than one reduced by the fungicides. Taken together, in vitro antimicrobial activities of the two fungicides together with or without B. siamensis H30-3 volatiles may be cautiously incorporated into integrated management of strawberry diseases dependent on causal pathogens. Korean Society of Plant Pathology 2021-02-01 2021-02-01 /pmc/articles/PMC7847756/ /pubmed/33551699 http://dx.doi.org/10.5423/PPJ.NT.12.2020.0232 Text en © The Korean Society of Plant Pathology This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Note
Park, Bo Reen
Son, Hyun Jin
Park, Jong Hyeob
Kim, Eun Soo
Heo, Seong Jin
Youn, Hae Ree
Koo, Young Mo
Heo, A Yeong
Choi, Hyong Woo
Sang, Mee Kyung
Lee, Sang-Woo
Choi, Sung Hwan
Hong, Jeum Kyu
Chemical Fungicides and Bacillus siamensis H30-3 against Fungal and Oomycete Pathogens Causing Soil-Borne Strawberry Diseases
title Chemical Fungicides and Bacillus siamensis H30-3 against Fungal and Oomycete Pathogens Causing Soil-Borne Strawberry Diseases
title_full Chemical Fungicides and Bacillus siamensis H30-3 against Fungal and Oomycete Pathogens Causing Soil-Borne Strawberry Diseases
title_fullStr Chemical Fungicides and Bacillus siamensis H30-3 against Fungal and Oomycete Pathogens Causing Soil-Borne Strawberry Diseases
title_full_unstemmed Chemical Fungicides and Bacillus siamensis H30-3 against Fungal and Oomycete Pathogens Causing Soil-Borne Strawberry Diseases
title_short Chemical Fungicides and Bacillus siamensis H30-3 against Fungal and Oomycete Pathogens Causing Soil-Borne Strawberry Diseases
title_sort chemical fungicides and bacillus siamensis h30-3 against fungal and oomycete pathogens causing soil-borne strawberry diseases
topic Note
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7847756/
https://www.ncbi.nlm.nih.gov/pubmed/33551699
http://dx.doi.org/10.5423/PPJ.NT.12.2020.0232
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