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Xanthomonas oryzae pv. oryzae : ウィキペディア英語版 | Xanthomonas oryzae pv. oryzae
''Xanthomonas oryzae'' pv. ''oryzae'' is a bacterium which causes a serious blight of rice, other grasses and sedges.〔(【引用サイトリンク】url=http://www.agribusinessweek.com/rice-diseases-seriespart-1-bacterial-leaf-blight/ )〕 ==Background==
The genus ''Xanthomonas'', which mostly comprises phytopathogenic bacteria, is a member of the family Xanthomonadaceae. Among ''xanthomonads'', ''Xanthomonas oryzae'' pv. ''oryzae'' causes bacterial blight (BB) of rice which is one of the most important diseases of rice in most of the rice growing countries.〔Hopkins, C.M.,White, F.F., Choi, S.-H., Guo, A., Leach, J.E., "Identification of a Family of Avirulence Genes from Xanthomonas oryzae pv. oryzae", Molecular Plant-Microbe Interactions, Vol. 5, No. 6, pp.451-495,1992.〕 Bacterial blight of rice has high epidemic potential and is destructive to high-yielding cultivars in both temperate and tropical regions especially in Asia. Its occurrence in the 70s in Africa and the Americas has led to concerns about its transmission and dissemination.〔(AFFRC - Xanthomonas )〕 Research on bacterial blight of rice was commenced in Japan as early as in 1901, and the efforts were focused mainly on ecological studies and chemical control. Since then, significant gains have been made in understanding BB through analysis of the interactions between ''X. oryzae'' pv. ''oryzae'' and rice at many levels, including studies focused on the epidemiology, population biology, physiology, cell biology, biochemistry, and molecular genetics of the host pathogen interaction. It is very notable that BB became the first case where the genome sequencing of both host plant and pathogen was completed.〔(AFFRC.go.jp - Genome Sequence of Host and Pathogen )〕
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Xanthomonas oryzae pv. oryzae」の詳細全文を読む
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