| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2020-06-02 |
| タイトル |
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タイトル |
Disease severity enhancement by an esterase from non-phytopathogenic yeast Pseudozyma antarctica and its potential as adjuvant for biocontrol agents |
| タイトル |
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タイトル |
Disease severity enhancement by an esterase from non-phytopathogenic yeast Pseudozyma antarctica and its potential as adjuvant for biocontrol agents |
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言語 |
en |
| 言語 |
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|
言語 |
eng |
| キーワード |
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主題Scheme |
Other |
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主題 |
Pseudozyma |
| キーワード |
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主題Scheme |
Other |
|
主題 |
Cinerea Spores |
| キーワード |
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主題Scheme |
Other |
|
主題 |
Lipophilic Layer |
| キーワード |
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主題Scheme |
Other |
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主題 |
Puccinia |
| キーワード |
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主題Scheme |
Other |
|
主題 |
Phylloplane Yeasts |
| キーワード |
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|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Pseudozyma |
| キーワード |
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|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Cinerea Spores |
| キーワード |
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|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Lipophilic Layer |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Puccinia |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Phylloplane Yeasts |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| 著者 |
植田, 浩一
黒瀬, 大介
釘宮, 聡一
光原, 一朗
吉田, 重信
田端, 純
鈴木, 健
北本, 宏子
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| 抄録 |
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内容記述タイプ |
Abstract |
|
内容記述 |
The phylloplane yeast Pseudozyma antarctica secretes an esterase, named PaE, and xylanase when cultivated with xylose. We previously observed that the lipophilic layer of Micro-Tom tomato leaves became thinner after the culture filtrate treatment. The leaves developed reduced water-holding ability and became wilted. In this study, the purified enzymes were spotted on Micro-Tom leaves. PaE, but not xylanase, thinned the lipophilic layer of leaves and decreased leaf resistance to the phytopathogenic fungus Botrytis cinerea. Disease severity increased significantly in detached leaves and potted plants treated with the culture filtrate and B. cinerea spores compared with those treated with inactivated enzyme and B. cinerea alone. Spore germination ratios, numbers of penetrating fungal hyphae in the leaves, and fungal DNA contents also increased significantly on the detached leaves. Japanese knotweed (Fallopia japonica), a serious invasive alien weed in Europe and North America, also became susceptible to infection by the rust pathogen Puccinia polygoni-amphibii var. tovariae following the culture filtrate treatment. The culture filtrate treatment increased disease development in plants induced by both phytopathogenic fungi. Our results suggest that P. antarctica culture filtrate could be used as an adjuvant for sustainable biological weed control using phytopathogenic fungi. |
| 書誌情報 |
Scientific Reports
en : Scientific Reports
巻 8,
p. 16455,
発行日 2018-11-07
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| 出版者 |
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出版者 |
Springer Nature |
| ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
2045-2322 |
| DOI |
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関連タイプ |
isIdenticalTo |
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識別子タイプ |
DOI |
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関連識別子 |
10.1038/s41598-018-34705-z |
| 権利 |
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|
権利情報 |
The Author(s) |
| 情報源 |
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関連名称 |
SC30201904090012 |
| 情報源 |
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関連名称 |
NARO成果DBa |
| 情報源 |
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関連名称 |
Open Access (OA) /CC BY |
| 関連サイト |
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識別子タイプ |
DOI |
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関連識別子 |
https://doi.org/10.1038/s41598-018-34705-z |
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|
関連名称 |
Scientific Reports |
| 著者版フラグ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
SC30201904090012_OA (3.9 MB)
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