Differential Control Efficacies of Vitamin Treatments against Bacterial Wilt and Grey Mould Diseases in Tomato Plants
Bacterial wilt and grey mould in tomato plants are economically destructive bacterial and fungal diseases caused by Ralstonia solanacearum and Botrytis cinerea, respectively. Various approaches including chemical and biological controls have been attempted to arrest the tomato diseases so far. In th...
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| Format: | Article |
| Language: | English |
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Hanrimwon Publishing Company
2016-10-01
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| Series: | The Plant Pathology Journal |
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| Online Access: | http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5051566 |
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| author | Jeum Kyu Hong Hyeon Ji Kim Heesoo Jung Hye Ji Yang Do Hoon Kim Chang Hyun Sung Chang-Jin Park Seog Won Chang |
| author_facet | Jeum Kyu Hong Hyeon Ji Kim Heesoo Jung Hye Ji Yang Do Hoon Kim Chang Hyun Sung Chang-Jin Park Seog Won Chang |
| author_sort | Jeum Kyu Hong |
| collection | DOAJ |
| description | Bacterial wilt and grey mould in tomato plants are economically destructive bacterial and fungal diseases caused by Ralstonia solanacearum and Botrytis cinerea, respectively. Various approaches including chemical and biological controls have been attempted to arrest the tomato diseases so far. In this study, in vitro growths of bacterial R. solanacearum and fungal B. cinerea were evaluated using four different vitamins including thiamine (vitamin B1), niacin (vitamin B3), pyridoxine (vitamin B6), and menadione (vitamin K3). In planta efficacies of the four vitamin treatments on tomato protection against both diseases were also demonstrated. All four vitamins showed different in vitro antibacterial activities against R. solanacearum in dose-dependent manners. However, treatment with 2 mM thiamine was only effective in reducing bacterial wilt of detached tomato leaves without phytotoxicity under lower disease pressure (10⁶ colony-forming unit [cfu]/ml). Treatment with the vitamins also differentially reduced in vitro conidial germination and mycelial growth of B. cinerea. The four vitamins slightly reduced the conidial germination, and thiamine, pyridoxine and menadione inhibited the mycelial growth of B. cinerea. Menadione began to drastically suppress the conidial germination and mycelial growth by 5 and 0.5 mM, respectively. Grey mould symptoms on the inoculated tomato leaves were significantly reduced by pyridoxine and menadione pretreatments one day prior to the fungal challenge inoculation. These findings suggest that disease-specific vitamin treatment will be integrated for eco-friendly management of tomato bacterial wilt and grey mould. |
| first_indexed | 2024-04-13T12:29:24Z |
| format | Article |
| id | doaj.art-f954140fed70448e82e7b9df17fd02bb |
| institution | Directory Open Access Journal |
| issn | 1598-2254 |
| language | English |
| last_indexed | 2024-04-13T12:29:24Z |
| publishDate | 2016-10-01 |
| publisher | Hanrimwon Publishing Company |
| record_format | Article |
| series | The Plant Pathology Journal |
| spelling | doaj.art-f954140fed70448e82e7b9df17fd02bb2022-12-22T02:46:55ZengHanrimwon Publishing CompanyThe Plant Pathology Journal1598-22542016-10-0132546948010.5423/PPJ.OA.03.2016.0076PPJ.OA.03.2016.0076Differential Control Efficacies of Vitamin Treatments against Bacterial Wilt and Grey Mould Diseases in Tomato PlantsJeum Kyu Hong0Hyeon Ji Kim1Heesoo Jung2Hye Ji Yang3Do Hoon Kim4Chang Hyun Sung5Chang-Jin Park6Seog Won Chang7Department of Horticultural Science, Gyeongnam National University of Science and Technology (GNTech), Jinju 52725, KoreaDepartment of Horticultural Science, Gyeongnam National University of Science and Technology (GNTech), Jinju 52725, KoreaDepartment of Horticultural Science, Gyeongnam National University of Science and Technology (GNTech), Jinju 52725, KoreaDepartment of Horticultural Science, Gyeongnam National University of Science and Technology (GNTech), Jinju 52725, KoreaDepartment of Horticultural Science, Gyeongnam National University of Science and Technology (GNTech), Jinju 52725, KoreaTurfgrass Science Institute, Hanul Inc., Hapcheon 50229, KoreaDepartment of Bioresources Engineering and PERI, Sejong University, Seoul 05006, KoreaDepartment of Golf Course Management, Korea Golf University, Gangwon 25247, KoreaBacterial wilt and grey mould in tomato plants are economically destructive bacterial and fungal diseases caused by Ralstonia solanacearum and Botrytis cinerea, respectively. Various approaches including chemical and biological controls have been attempted to arrest the tomato diseases so far. In this study, in vitro growths of bacterial R. solanacearum and fungal B. cinerea were evaluated using four different vitamins including thiamine (vitamin B1), niacin (vitamin B3), pyridoxine (vitamin B6), and menadione (vitamin K3). In planta efficacies of the four vitamin treatments on tomato protection against both diseases were also demonstrated. All four vitamins showed different in vitro antibacterial activities against R. solanacearum in dose-dependent manners. However, treatment with 2 mM thiamine was only effective in reducing bacterial wilt of detached tomato leaves without phytotoxicity under lower disease pressure (10⁶ colony-forming unit [cfu]/ml). Treatment with the vitamins also differentially reduced in vitro conidial germination and mycelial growth of B. cinerea. The four vitamins slightly reduced the conidial germination, and thiamine, pyridoxine and menadione inhibited the mycelial growth of B. cinerea. Menadione began to drastically suppress the conidial germination and mycelial growth by 5 and 0.5 mM, respectively. Grey mould symptoms on the inoculated tomato leaves were significantly reduced by pyridoxine and menadione pretreatments one day prior to the fungal challenge inoculation. These findings suggest that disease-specific vitamin treatment will be integrated for eco-friendly management of tomato bacterial wilt and grey mould.http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5051566bacterial wiltgrey mouldmenadionethiaminetomato |
| spellingShingle | Jeum Kyu Hong Hyeon Ji Kim Heesoo Jung Hye Ji Yang Do Hoon Kim Chang Hyun Sung Chang-Jin Park Seog Won Chang Differential Control Efficacies of Vitamin Treatments against Bacterial Wilt and Grey Mould Diseases in Tomato Plants The Plant Pathology Journal bacterial wilt grey mould menadione thiamine tomato |
| title | Differential Control Efficacies of Vitamin Treatments against Bacterial Wilt and Grey Mould Diseases in Tomato Plants |
| title_full | Differential Control Efficacies of Vitamin Treatments against Bacterial Wilt and Grey Mould Diseases in Tomato Plants |
| title_fullStr | Differential Control Efficacies of Vitamin Treatments against Bacterial Wilt and Grey Mould Diseases in Tomato Plants |
| title_full_unstemmed | Differential Control Efficacies of Vitamin Treatments against Bacterial Wilt and Grey Mould Diseases in Tomato Plants |
| title_short | Differential Control Efficacies of Vitamin Treatments against Bacterial Wilt and Grey Mould Diseases in Tomato Plants |
| title_sort | differential control efficacies of vitamin treatments against bacterial wilt and grey mould diseases in tomato plants |
| topic | bacterial wilt grey mould menadione thiamine tomato |
| url | http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5051566 |
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