Control Effects of 3-(4-Hydroxyphenyl)-propionic Acid Isolated Xenorhabdus nematophila K1 against Phytophthora Blight and Anthracnose of Red Pepper
3-(4-Hydroxyphenyl)-propionic acid (HPP) is a bacterial metabolite synthesized and released by an entomopathogenic bacterium Xenorhabdus nematophila K1. In this study, the control efficacy of HPP was tested against Phytophthora blight and anthracnose of red pepper plants. HPP suppressed mycelial g...
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| Format: | Article |
| Language: | English |
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Hanrimwon Publishing Company
2013-09-01
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| Series: | Research in Plant Disease |
| Subjects: | |
| Online Access: | http://www.online-rpd.org/journal/view.html?uid=722&sort=book_Seq&scale=&key=year&keyword=&s_v=19&s_n=3&pn=vol&year=2013&vmd=Full |
| _version_ | 1819126478430797824 |
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| author | Wonsu Cheon Doyeon Kim Yonggyun Kim Yong Pyo Hong Youngkeun Yi |
| author_facet | Wonsu Cheon Doyeon Kim Yonggyun Kim Yong Pyo Hong Youngkeun Yi |
| author_sort | Wonsu Cheon |
| collection | DOAJ |
| description | 3-(4-Hydroxyphenyl)-propionic acid (HPP) is a bacterial metabolite synthesized and released by an
entomopathogenic bacterium Xenorhabdus nematophila K1. In this study, the control efficacy of HPP was
tested against Phytophthora blight and anthracnose of red pepper plants. HPP suppressed mycelial growth of
Phytophthora blight and anthracnose pathogens. Under natural sunlight condition, HPP maintained the
antifungal activity on the diseases for at least twenty five days. The antifungal activity was not decreased even
in the condition of soil-water. It was proved that HPP was able to penetrate the roots and travel upward of the
red pepper plants. When HPP suspension was applied to soil rhizosphere before transplanting the red pepper
seedlings or was regularly sprayed to the foliage of the plants with ten days interval, it resulted in significant
reduction of the disease occurrences (Phytophthora blight and anthracnose) without any phytotoxicity. These
results suggested that HPP can be developed to a systemic agrochemical against Phytophthora blight and
anthracnose of red pepper plants. |
| first_indexed | 2024-12-22T07:56:40Z |
| format | Article |
| id | doaj.art-5cb5ae37e4ce4215abbd9fccb1be2f0c |
| institution | Directory Open Access Journal |
| issn | 1598-2262 2233-9191 |
| language | English |
| last_indexed | 2024-12-22T07:56:40Z |
| publishDate | 2013-09-01 |
| publisher | Hanrimwon Publishing Company |
| record_format | Article |
| series | Research in Plant Disease |
| spelling | doaj.art-5cb5ae37e4ce4215abbd9fccb1be2f0c2022-12-21T18:33:21ZengHanrimwon Publishing CompanyResearch in Plant Disease1598-22622233-91912013-09-01193208215http://dx.doi.org/10.5423/RPD.2013.19.3.208Control Effects of 3-(4-Hydroxyphenyl)-propionic Acid Isolated Xenorhabdus nematophila K1 against Phytophthora Blight and Anthracnose of Red PepperWonsu Cheon0 Doyeon Kim1Yonggyun Kim2Yong Pyo Hong3Youngkeun Yi4Andong National University, Andong 760-749, KoreaAndong National University, Andong 760-749, KoreaAndong National University, Andong 760-749, KoreaAndong National University, Andong 760-749, KoreaAndong National University, Andong 760-749, Korea3-(4-Hydroxyphenyl)-propionic acid (HPP) is a bacterial metabolite synthesized and released by an entomopathogenic bacterium Xenorhabdus nematophila K1. In this study, the control efficacy of HPP was tested against Phytophthora blight and anthracnose of red pepper plants. HPP suppressed mycelial growth of Phytophthora blight and anthracnose pathogens. Under natural sunlight condition, HPP maintained the antifungal activity on the diseases for at least twenty five days. The antifungal activity was not decreased even in the condition of soil-water. It was proved that HPP was able to penetrate the roots and travel upward of the red pepper plants. When HPP suspension was applied to soil rhizosphere before transplanting the red pepper seedlings or was regularly sprayed to the foliage of the plants with ten days interval, it resulted in significant reduction of the disease occurrences (Phytophthora blight and anthracnose) without any phytotoxicity. These results suggested that HPP can be developed to a systemic agrochemical against Phytophthora blight and anthracnose of red pepper plants.http://www.online-rpd.org/journal/view.html?uid=722&sort=book_Seq&scale=&key=year&keyword=&s_v=19&s_n=3&pn=vol&year=2013&vmd=FullAnthracnoseDisease control3-(4-Hydroxyphenyl)-propionic acidPhytophthora blight |
| spellingShingle | Wonsu Cheon Doyeon Kim Yonggyun Kim Yong Pyo Hong Youngkeun Yi Control Effects of 3-(4-Hydroxyphenyl)-propionic Acid Isolated Xenorhabdus nematophila K1 against Phytophthora Blight and Anthracnose of Red Pepper Research in Plant Disease Anthracnose Disease control 3-(4-Hydroxyphenyl)-propionic acid Phytophthora blight |
| title | Control Effects of 3-(4-Hydroxyphenyl)-propionic Acid Isolated Xenorhabdus nematophila K1 against Phytophthora Blight and Anthracnose of Red Pepper |
| title_full | Control Effects of 3-(4-Hydroxyphenyl)-propionic Acid Isolated Xenorhabdus nematophila K1 against Phytophthora Blight and Anthracnose of Red Pepper |
| title_fullStr | Control Effects of 3-(4-Hydroxyphenyl)-propionic Acid Isolated Xenorhabdus nematophila K1 against Phytophthora Blight and Anthracnose of Red Pepper |
| title_full_unstemmed | Control Effects of 3-(4-Hydroxyphenyl)-propionic Acid Isolated Xenorhabdus nematophila K1 against Phytophthora Blight and Anthracnose of Red Pepper |
| title_short | Control Effects of 3-(4-Hydroxyphenyl)-propionic Acid Isolated Xenorhabdus nematophila K1 against Phytophthora Blight and Anthracnose of Red Pepper |
| title_sort | control effects of 3 4 hydroxyphenyl propionic acid isolated xenorhabdus nematophila k1 against phytophthora blight and anthracnose of red pepper |
| topic | Anthracnose Disease control 3-(4-Hydroxyphenyl)-propionic acid Phytophthora blight |
| url | http://www.online-rpd.org/journal/view.html?uid=722&sort=book_Seq&scale=&key=year&keyword=&s_v=19&s_n=3&pn=vol&year=2013&vmd=Full |
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