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DOI | 10.1126/science.aam9654 |
Evolution of the wheat blast fungus through functional losses in a host specificity determinant | |
Inoue, Yoshihiro1,8; Vy, Trinh T. P.1; Yoshida, Kentaro1,2; Asano, Hokuto1; Mitsuoka, Chikako2; Asuke, Soichiro1; Anh, Vu L.1; Cumagun, Christian J. R.1,9; Chuma, Izumi1; Terauchi, Ryohei2,3; Kato, Kenji4; Mitchell, Thomas5; Valent, Barbara6; Farman, Mark7; Tosa, Yukio1 | |
2017-07-07 | |
发表期刊 | SCIENCE
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ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2017 |
卷号 | 357期号:6346页码:80-82 |
文章类型 | Article |
语种 | 英语 |
国家 | Japan; USA; Philippines |
英文摘要 | Wheat blast first emerged in Brazil in the mid-1980s and has recently caused heavy crop losses in Asia. Here we show how this devastating pathogen evolved in Brazil. Genetic analysis of host species determinants in the blast fungus resulted in the cloning of avirulence genes PWT3 and PWT4, whose gene products elicit defense in wheat cultivars containing the corresponding resistance genes Rwt3 and Rwt4. Studies on avirulence and resistance gene distributions, together with historical data on wheat cultivation in Brazil, suggest that wheat blast emerged due to widespread deployment of rwt3 wheat (susceptible to Lolium isolates), followed by the loss of function of PWT3. This implies that the rwt3 wheat served as a springboard for the host jump to common wheat. |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000416909500006 |
WOS关键词 | MAGNAPORTHE-GRISEA ; PYRICULARIA-GRISEA ; ORYZAE ; BANGLADESH ; CONTAINS ; PATHOGEN |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/196397 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | 1.Kobe Univ, Grad Sch Agr Sci, Kobe, Hyogo 6578501, Japan; 2.Iwate Biotechnol Res Ctr, Kitakami, Iwate 0240003, Japan; 3.Kyoto Univ, Grad Sch Agr, Kyoto 6170001, Japan; 4.Okayama Univ, Grad Sch Environm & Life Sci, Okayama 7008530, Japan; 5.Ohio State Univ, Dept Plant Pathol, Columbus, OH 43210 USA; 6.Kansas State Univ, Dept Plant Pathol, Manhattan, KS 66506 USA; 7.Univ Kentucky, Dept Plant Pathol, Lexington, KY 40546 USA; 8.Kyoto Univ, Grad Sch Agr, Kyoto 6068224, Japan; 9.Univ Philippines Los Banos, Coll Agr, College Los Banos 4031, Laguna, Philippines |
推荐引用方式 GB/T 7714 | Inoue, Yoshihiro,Vy, Trinh T. P.,Yoshida, Kentaro,et al. Evolution of the wheat blast fungus through functional losses in a host specificity determinant[J]. SCIENCE,2017,357(6346):80-82. |
APA | Inoue, Yoshihiro.,Vy, Trinh T. P..,Yoshida, Kentaro.,Asano, Hokuto.,Mitsuoka, Chikako.,...&Tosa, Yukio.(2017).Evolution of the wheat blast fungus through functional losses in a host specificity determinant.SCIENCE,357(6346),80-82. |
MLA | Inoue, Yoshihiro,et al."Evolution of the wheat blast fungus through functional losses in a host specificity determinant".SCIENCE 357.6346(2017):80-82. |
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