Isolation and Toxicity of Xanthomonas spp. in Tomato and Potential of Phage L2.1 against the Pathogen
The bacterial spot caused by Xanthomonas spp. is one of the most common diseases in tomato. In this study, 7 Xanthomonas spp. strains were isolated in Lam Dong province, the largest tomato-growing area in Vietnam. All of these strains showed different disease rates in experimental tomato plants. A L...
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| Autor*in: |
Nguyen T. Danh [verfasserIn] Le T.T. Tien [verfasserIn] Vo T. Phuc [verfasserIn] Phan T.P. Trang [verfasserIn] Pham D.T. My [verfasserIn] Hoang A. Hoang [verfasserIn] |
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E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2023 |
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| Übergeordnetes Werk: |
In: Chemical Engineering Transactions - AIDIC Servizi S.r.l., 2021, 106(2023) |
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| Übergeordnetes Werk: |
volume:106 ; year:2023 |
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10.3303/CET23106132 |
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DOAJ099199769 |
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| 520 | |a The bacterial spot caused by Xanthomonas spp. is one of the most common diseases in tomato. In this study, 7 Xanthomonas spp. strains were isolated in Lam Dong province, the largest tomato-growing area in Vietnam. All of these strains showed different disease rates in experimental tomato plants. A L2.1 phage specific to Xanthomonas spp. was isolated from a tomato field. Morphological analysis indicated that L2.1 had podovirus morphology and was classified into the Tectiviridae family. The latent period and burst size of L2.1 were calculated to be approximately 95 min and 4.5 ± 0.27 virions per infected cell. In a test of 13 bacterial strains, L2.1 infected 7/7 Xanthomonas spp. strains, while none of the other bacteria tested were susceptible to the phages. Xanthomonas spp. was also challenged in vitro and was inactivated by L2.1 for 25-27 h in broth at different concentration ratios of phage to bacteria of 0.01, 0.1 and 1.0. Initial characterization of phage L2.1 indicates its potential utility as a biotherapeutic agent against bacterial spot in tomato. | ||
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10.3303/CET23106132 doi (DE-627)DOAJ099199769 (DE-599)DOAJ750308aeb7ad42c59aad4ebfde0200cd DE-627 ger DE-627 rakwb eng TP155-156 TK7885-7895 Nguyen T. Danh verfasserin aut Isolation and Toxicity of Xanthomonas spp. in Tomato and Potential of Phage L2.1 against the Pathogen 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The bacterial spot caused by Xanthomonas spp. is one of the most common diseases in tomato. In this study, 7 Xanthomonas spp. strains were isolated in Lam Dong province, the largest tomato-growing area in Vietnam. All of these strains showed different disease rates in experimental tomato plants. A L2.1 phage specific to Xanthomonas spp. was isolated from a tomato field. Morphological analysis indicated that L2.1 had podovirus morphology and was classified into the Tectiviridae family. The latent period and burst size of L2.1 were calculated to be approximately 95 min and 4.5 ± 0.27 virions per infected cell. In a test of 13 bacterial strains, L2.1 infected 7/7 Xanthomonas spp. strains, while none of the other bacteria tested were susceptible to the phages. Xanthomonas spp. was also challenged in vitro and was inactivated by L2.1 for 25-27 h in broth at different concentration ratios of phage to bacteria of 0.01, 0.1 and 1.0. Initial characterization of phage L2.1 indicates its potential utility as a biotherapeutic agent against bacterial spot in tomato. Chemical engineering Computer engineering. Computer hardware Le T.T. Tien verfasserin aut Vo T. Phuc verfasserin aut Phan T.P. Trang verfasserin aut Pham D.T. My verfasserin aut Hoang A. Hoang verfasserin aut In Chemical Engineering Transactions AIDIC Servizi S.r.l., 2021 106(2023) (DE-627)DOAJ07861581X 22839216 nnns volume:106 year:2023 https://doi.org/10.3303/CET23106132 kostenfrei https://doaj.org/article/750308aeb7ad42c59aad4ebfde0200cd kostenfrei https://www.cetjournal.it/index.php/cet/article/view/14192 kostenfrei https://doaj.org/toc/2283-9216 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ AR 106 2023 |
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10.3303/CET23106132 doi (DE-627)DOAJ099199769 (DE-599)DOAJ750308aeb7ad42c59aad4ebfde0200cd DE-627 ger DE-627 rakwb eng TP155-156 TK7885-7895 Nguyen T. Danh verfasserin aut Isolation and Toxicity of Xanthomonas spp. in Tomato and Potential of Phage L2.1 against the Pathogen 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The bacterial spot caused by Xanthomonas spp. is one of the most common diseases in tomato. In this study, 7 Xanthomonas spp. strains were isolated in Lam Dong province, the largest tomato-growing area in Vietnam. All of these strains showed different disease rates in experimental tomato plants. A L2.1 phage specific to Xanthomonas spp. was isolated from a tomato field. Morphological analysis indicated that L2.1 had podovirus morphology and was classified into the Tectiviridae family. The latent period and burst size of L2.1 were calculated to be approximately 95 min and 4.5 ± 0.27 virions per infected cell. In a test of 13 bacterial strains, L2.1 infected 7/7 Xanthomonas spp. strains, while none of the other bacteria tested were susceptible to the phages. Xanthomonas spp. was also challenged in vitro and was inactivated by L2.1 for 25-27 h in broth at different concentration ratios of phage to bacteria of 0.01, 0.1 and 1.0. Initial characterization of phage L2.1 indicates its potential utility as a biotherapeutic agent against bacterial spot in tomato. Chemical engineering Computer engineering. Computer hardware Le T.T. Tien verfasserin aut Vo T. Phuc verfasserin aut Phan T.P. Trang verfasserin aut Pham D.T. My verfasserin aut Hoang A. Hoang verfasserin aut In Chemical Engineering Transactions AIDIC Servizi S.r.l., 2021 106(2023) (DE-627)DOAJ07861581X 22839216 nnns volume:106 year:2023 https://doi.org/10.3303/CET23106132 kostenfrei https://doaj.org/article/750308aeb7ad42c59aad4ebfde0200cd kostenfrei https://www.cetjournal.it/index.php/cet/article/view/14192 kostenfrei https://doaj.org/toc/2283-9216 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ AR 106 2023 |
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Isolation and Toxicity of Xanthomonas spp. in Tomato and Potential of Phage L2.1 against the Pathogen |
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The bacterial spot caused by Xanthomonas spp. is one of the most common diseases in tomato. In this study, 7 Xanthomonas spp. strains were isolated in Lam Dong province, the largest tomato-growing area in Vietnam. All of these strains showed different disease rates in experimental tomato plants. A L2.1 phage specific to Xanthomonas spp. was isolated from a tomato field. Morphological analysis indicated that L2.1 had podovirus morphology and was classified into the Tectiviridae family. The latent period and burst size of L2.1 were calculated to be approximately 95 min and 4.5 ± 0.27 virions per infected cell. In a test of 13 bacterial strains, L2.1 infected 7/7 Xanthomonas spp. strains, while none of the other bacteria tested were susceptible to the phages. Xanthomonas spp. was also challenged in vitro and was inactivated by L2.1 for 25-27 h in broth at different concentration ratios of phage to bacteria of 0.01, 0.1 and 1.0. Initial characterization of phage L2.1 indicates its potential utility as a biotherapeutic agent against bacterial spot in tomato. |
| abstractGer |
The bacterial spot caused by Xanthomonas spp. is one of the most common diseases in tomato. In this study, 7 Xanthomonas spp. strains were isolated in Lam Dong province, the largest tomato-growing area in Vietnam. All of these strains showed different disease rates in experimental tomato plants. A L2.1 phage specific to Xanthomonas spp. was isolated from a tomato field. Morphological analysis indicated that L2.1 had podovirus morphology and was classified into the Tectiviridae family. The latent period and burst size of L2.1 were calculated to be approximately 95 min and 4.5 ± 0.27 virions per infected cell. In a test of 13 bacterial strains, L2.1 infected 7/7 Xanthomonas spp. strains, while none of the other bacteria tested were susceptible to the phages. Xanthomonas spp. was also challenged in vitro and was inactivated by L2.1 for 25-27 h in broth at different concentration ratios of phage to bacteria of 0.01, 0.1 and 1.0. Initial characterization of phage L2.1 indicates its potential utility as a biotherapeutic agent against bacterial spot in tomato. |
| abstract_unstemmed |
The bacterial spot caused by Xanthomonas spp. is one of the most common diseases in tomato. In this study, 7 Xanthomonas spp. strains were isolated in Lam Dong province, the largest tomato-growing area in Vietnam. All of these strains showed different disease rates in experimental tomato plants. A L2.1 phage specific to Xanthomonas spp. was isolated from a tomato field. Morphological analysis indicated that L2.1 had podovirus morphology and was classified into the Tectiviridae family. The latent period and burst size of L2.1 were calculated to be approximately 95 min and 4.5 ± 0.27 virions per infected cell. In a test of 13 bacterial strains, L2.1 infected 7/7 Xanthomonas spp. strains, while none of the other bacteria tested were susceptible to the phages. Xanthomonas spp. was also challenged in vitro and was inactivated by L2.1 for 25-27 h in broth at different concentration ratios of phage to bacteria of 0.01, 0.1 and 1.0. Initial characterization of phage L2.1 indicates its potential utility as a biotherapeutic agent against bacterial spot in tomato. |
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| title_short |
Isolation and Toxicity of Xanthomonas spp. in Tomato and Potential of Phage L2.1 against the Pathogen |
| url |
https://doi.org/10.3303/CET23106132 https://doaj.org/article/750308aeb7ad42c59aad4ebfde0200cd https://www.cetjournal.it/index.php/cet/article/view/14192 https://doaj.org/toc/2283-9216 |
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| author2 |
Le T.T. Tien Vo T. Phuc Phan T.P. Trang Pham D.T. My Hoang A. Hoang |
| author2Str |
Le T.T. Tien Vo T. Phuc Phan T.P. Trang Pham D.T. My Hoang A. Hoang |
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DOAJ07861581X |
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TP - Chemical Technology |
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| doi_str |
10.3303/CET23106132 |
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TP155-156 |
| up_date |
2024-07-03T21:34:46.002Z |
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1803595269803081728 |
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