Seeking the origin of the Japanese oak wilt from phylogeny of its vector insect and pathogen and from variation in virulence of the pathogen

从媒介昆虫和病原菌的系统发育及病原菌毒力变异寻找日本橡树枯萎病的起源

• 批准号: 20405027
• 负责人: KAMATA Naoto
• 金额: $ 9.48万
• 依托单位: The University of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2008
• 资助国家: 日本
• 起止时间: 2008 至 2010
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20405027/
• 关键词: ナラ枯れ; カシノナガキクイムシ; Raffaelea quercivora; 遺伝的変異; 病原性; Platypus quercivorus; フェロモン; 微量成分; Platypus quercirorus

An ambrosia beetle, Platypus quercivorus, and Raffaelea quercivora, a pathogen of the Japanese oak wilt(JOW) were collected from Japan, Taiwan, Thailand, Vietnam, and Indonesia. Their phylogeny was determined by DNA analysis. Both the vector insect and the pathogen existed outside Japan without the JOW incidence. Raffaelea quercivora isolates outside Japan were also pathogenic to Quercus serrata. The virulence was not determined by regions. The reason why the JOW occurs only in Japan may be related to high susceptibility of host plant species in Japan though more studies will be needed for aggressiveness of Platypus quercivorus overseas.

从日本，台湾，泰国，泰国，越南和印度尼西亚收集了日本橡木枯萎病（JOW）的病原体的Ambrosia甲虫，Platypus Quercivorus和Raffaelea Quercivora。通过DNA分析确定其系统发育。载体昆虫和病原体都存在于日本以外的情况下，没有JOW发病率。日本以外的Raffaelea Quercivora分离株对Serrata也是致病性的。毒力不是由区域确定的。 Jow仅在日本发生的JOW可能与日本寄主植物物种的高敏感性有关，尽管需要更多的研究来攻击海外鸭嘴兽。

项目成果

Ambrosia beetle fauna attacking deciduous oak Quercus serrata : Freshness of wood, seasonality, and biological conditioning

豚草甲虫动物群攻击落叶橡树锯齿栎：木材的新鲜度、季节性和生物调节

• 发表时间: 2010
• 作者: Sunisa Sanguansub;Hideaki Goto;Naoto Kamata
• 通讯作者: Naoto Kamata

東京大学コナラの直径-辺材率関係の地域間比較

东京大学锯缘栎径边材比关系的区域间比较

• 发表时间: 2011
• 期刊: 中部森林研究
• 作者: 鴨下顕彦;Ikeda;H.;Yamagishi;J.;Ouk;M.;Lor;B.;井上淳・澤田晴雄・鎌田直人
• 通讯作者: 井上淳・澤田晴雄・鎌田直人

東アジアにおけるナラ枯れ現象

东亚橡树枯萎现象

• 发表时间: 2011
• 作者: 米田令仁;田中憲蔵;松本陽介;Mohamad Azani A.;Nik Muhamad M.;鎌田直人
• 通讯作者: 鎌田直人

Bark-beetle-attacked trees produced more charcoal than unattacked trees during a forest fire on the Kenai Peninsula, Southern Alaska

• DOI: 10.1080/02827581.2011.619566
• 发表时间: 2012-01
• 期刊: Scandinavian Journal of Forest Research
• 影响因子: 1.8
• 作者: Kobayashi Makoto;Naoto Kamata;N. Kamibayashi;Takayoshi Koike;H. Tani

Bark-beetle-attacked trees produced more charcoal than unattacked trees during a forest fire on the Kenai Peninsula

在基奈半岛的森林火灾中，遭受树皮甲虫袭击的树木比未受袭击的树木产生更多的木炭

• 期刊: Southern Alaska, Scandinavian Journal of Forest Research
• 作者: Kobayashi Makoto;Naoto Kamata;Hiroshi Tani
• 通讯作者: Hiroshi Tani