Mechanisms of insecticide resistance and area-wide migration in the rice planthoppers in Asia

亚洲稻飞虱的抗药性和大面积迁移机制

• 批准号: 21380039
• 负责人: MATSUMURA Masaya
• 金额: $ 12.31万
• 依托单位: National Agriculture and Food Research Organization
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2009
• 资助国家: 日本
• 起止时间: 2009 至 2011
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21380039/
• 关键词: イネウンカ; シミュレーション; マイクロアレイ; 後退軌道解析; 薬剤抵抗性; 遺伝子配列

Species-and area-specific differences in level of insecticide resistance were found in rice planthoppers in Asia. The brown planthopper(BPH) populations in southern Vietnam developed extremely high level of resistance against imidacloprid. No clear regional differences in COI and ITS regions were detected among Asian rice planthoppers. Imidacloprid resistance mechanism in BPH has been found to be due to the increase of the enzyme encoded by CYP6ER1 gene. The migration analysis revealed that BPH migrated from the Philippines to Taiwan occurred with the typhoon 2010, showing migration cross the boundary of the Asian populations. In contrast, BPH in southern Vietnam showed relatively short-range migrations in the Vietnamese Mekong Delta.

亚洲地区的稻飞虱对杀虫剂的抗性水平在物种和地区上存在差异。越南南部的褐飞虱种群对吡虫啉产生了极高的抗性。亚洲稻飞虱的COI及其区域没有明显的区域差异。研究发现，褐飞虱对吡虫啉的抗性机制可能是由于细胞色素PYP6ER1基因编码的酶增加所致。迁徙分析显示，褐飞虱从菲律宾迁徙到台湾是在2010年台风来袭时发生的，表明其迁徙跨越了亚洲种群的边界。相比之下，越南南部的BPH在越南湄公河三角洲表现出相对较短的迁徙距离。

项目成果

ネオニコチノイド感受性の決定に寄与するニコチン性アセチルコリン受容体のloop外領域のアミノ酸残基

烟碱乙酰胆碱受体环外区域的氨基酸残基有助于确定新烟碱类药物的敏感性

• 发表时间: 2011
• 作者: 松井美佳奈;浅野拓也;岡島俊英;伊原誠;山下敦子;松田一彦
• 通讯作者: 松田一彦

Proteomic analysis of the salivary glands of the rice brown planthopper, Nilaparvata lugens (Stal) (Homoptera: Delphacidae)

• DOI: 10.1303/aez.2009.525
• 发表时间: 2009-11-01
• 期刊: APPLIED ENTOMOLOGY AND ZOOLOGY
• 影响因子: 1.3
• 作者: Konishi, Hirosato;Noda, Hiroaki;Hattori, Makoto
• 通讯作者: Hattori, Makoto

ネオニコチノイドの選択毒性と多様な神経活性のケミカルバイオロジー

新烟碱类杀虫剂的选择性毒性和多种神经活性的化学生物学

• 发表时间: 2011
• 作者: Yutaka Banno;Yufuko Minohara;Maiko Kurakake;Junko Banno;Kazuhiro Nishikawa;Kei Tamura;Kazunori Yamamoto;松田一彦
• 通讯作者: 松田一彦

イネウンカ類の薬剤抵抗性の現状と今後の対策

稻飞虱抗药性现状及防治对策

• 发表时间: 2010
• 作者: Nakagome;S.;Mano;S.;Nakajima;Y.;松村正哉
• 通讯作者: 松村正哉

The 2008 overseas mass migration of the small brown planthopper, Laodelphax striatellus, and subsequent outbreak of rice stripe disease in western Japan

• DOI: 10.1303/aez.2010.259
• 发表时间: 2010-05-01
• 期刊: APPLIED ENTOMOLOGY AND ZOOLOGY
• 影响因子: 1.3
• 作者: Otuka, Akira;Matsumura, Masaya;Inoue, Hideaki
• 通讯作者: Inoue, Hideaki