Taxonomy and geographic distribution of grapevine leaf rust fungi
| Project/Area Number |
25450056
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Plant protection science
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| Research Institution | Ibaraki University |
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Principal Investigator |
Ono Yoshitaka 茨城大学, 教育学部, 特任教授 (90134163)
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| Co-Investigator(Kenkyū-buntansha) |
岡根 泉 筑波大学, 生命環境系, 准教授 (60260171)
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| Project Period (FY) |
2013-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2014: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2013: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | 分類 / 形態 / 生態 / サビキン / 生活環 / 宿主特異性 / 地理的分布 / 系統 / ブドウ科植物 / 寄生性 / ブドウ / さび病 / 分子系統 / 種分化 |
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| Outline of Final Research Achievements |
Two grapevine leaf rust fungi were widely distributed in Japan. The two fungi were found to occur simultaneously on Vitis coignetiae in nature. Molecular systematic studies showed that tropical Asian grapevine leaf rust was incited by a new rust taxon, which was consist of three geographically different populations.
Two American grapevine leaf rust fungi were found to be separated in their geographic distribution roughly by narrow areas along the coast of the Gulf of Mexico. Molecular systematic studies indicated that the two species were closely related and grouped with rust fungi parasitic on Parthenocissus tricuspidata, Meliosma myriantha and M. tenuis. However, they were distantly related to East Asian grapevine leaf rust fungi. It was assumed that the American grapevine leaf rust fungi shared the most recent ancestor with the Parthenocissus leaf rust fungus.
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Report
(5 results)
Research Products
(32 results)
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[Presentation] Phylogeny of Pseudoclathrosphaerina, an aero-aquatic fungus, and its two new species isolated from Thailand and Japan.2014
Author(s)
Yamaguchi K, Chuaseeharonnachai C, Tabuchi Y, Shimamura K, Sri-Indrasutdhi V, Boonyuen N, Okane I, Suzuki K, Ando K, Nakagiri A.
Organizer
10th International Mycological Congress (Bangkok)
Place of Presentation
Queen Sirikit National Convention Center
Year and Date
2014-08-03 – 2014-08-08
Related Report
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[Presentation] A new species of Pseudoclathosphaerina, an aero-aquatic fungus isolated from Thailand.2013
Author(s)
Yamaguchi K, Chuaseeharonachai C, Tabuchi Y, Shimamura K, Sri-Indrasutdhi V, Boonyuen N, Okane I, Suzuki K, Ando K, Nakagiri A.
Organizer
2013 Asian Mycological Congress (Beijing).
Place of Presentation
China National Convention Center, Beijing
Related Report
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