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Rmg8 and Rmg7, wheat genes for resistance to the wheat blast fungus, recognize the same avirulence gene AVR-Rmg8.Rmg8 和 Rmg7 是小麦抗小麦赤霉病菌的基因，它们识别相同的无毒基因 AVR-Rmg8。
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The wheat powdery mildew resistance gene Pm4 also confers resistance to wheat blast.小麦抗白粉病基因 Pm4 也赋予了小麦对穗腐病的抗性。
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Evolution of wheat blast resistance gene Rmg8 accompanied by differentiation of variants recognizing the powdery mildew fungus.小麦赤霉病抗性基因 Rmg8 的进化伴随着识别白粉菌变体的分化。
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Disentangling the complex gene interaction networks between rice and the blast fungus identifies a new pathogen effector.解析水稻与稻瘟病菌之间复杂的基因互作网络，鉴定出一个新的病原菌效应因子。
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Magnaporthe oryzae pathotype Triticum (MoT) can act as a heterologous expression system for fungal effectors with high transcript abundance in wheat.稻瘟病菌（MoT）可以作为真菌效应物的异源表达系统，在小麦中具有高转录丰度。
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Wheat blast: A review from a genetic and genomic perspective.小麦稻瘟病：从遗传和基因组角度的综述
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本文引用的文献

1
Preliminary Assessment of Resistance Among U.S. Wheat Cultivars to the Triticum Pathotype of Magnaporthe oryzae.美国小麦品种对稻瘟病菌小麦致病型抗性的初步评估
Plant Dis. 2012 Oct;96(10):1501-1505. doi: 10.1094/PDIS-11-11-0944-RE.
2
The Lolium Pathotype of Magnaporthe oryzae Recovered from a Single Blasted Wheat Plant in the United States.从美国一株患稻瘟病的小麦植株中分离出的稻瘟病菌黑麦草致病型。
Plant Dis. 2017 May;101(5):684-692. doi: 10.1094/PDIS-05-16-0700-RE. Epub 2017 Feb 27.
3
The 2NS Translocation from Confers Resistance to the Pathotype of .来自……的2NS易位赋予对……致病型的抗性。
Crop Sci. 2016;56(3):990-1000. doi: 10.2135/cropsci2015.07.0410. Epub 2016 Mar 23.
4
Emergence of wheat blast in Bangladesh was caused by a South American lineage of Magnaporthe oryzae.孟加拉国小麦瘟病的出现是由稻瘟病菌的一个南美谱系引起的。
BMC Biol. 2016 Oct 3;14(1):84. doi: 10.1186/s12915-016-0309-7.
5
Host specialization of the blast fungus Magnaporthe oryzae is associated with dynamic gain and loss of genes linked to transposable elements.稻瘟病菌Magnaporthe oryzae的宿主专化性与与转座元件相关的基因的动态增减有关。
BMC Genomics. 2016 May 18;17:370. doi: 10.1186/s12864-016-2690-6.
6
Devastating wheat fungus appears in Asia for first time.毁灭性小麦真菌首次在亚洲出现。
Nature. 2016 Apr 28;532(7600):421-2. doi: 10.1038/532421a.
7
Rmg8, a New Gene for Resistance to Triticum Isolates of Pyricularia oryzae in Hexaploid Wheat.Rmg8，六倍体小麦中一个对稻瘟病菌小麦分离株具有抗性的新基因。
Phytopathology. 2015 Dec;105(12):1568-72. doi: 10.1094/PHYTO-02-15-0034-R. Epub 2015 Nov 10.
8
Rmg7, a New Gene for Resistance to Triticum Isolates of Pyricularia oryzae Identified in Tetraploid Wheat.Rmg7，在四倍体小麦中鉴定出的一个抗稻瘟病菌小麦分离株的新基因。
Phytopathology. 2015 Apr;105(4):495-9. doi: 10.1094/PHYTO-06-14-0182-R.
9
Sequence variants of the Phytophthora sojae RXLR effector Avr3a/5 are differentially recognized by Rps3a and Rps5 in soybean.大豆中，大豆疫霉 RXLR 效应子 Avr3a/5 的序列变异体被 Rps3a 和 Rps5 差异识别。
PLoS One. 2011;6(7):e20172. doi: 10.1371/journal.pone.0020172. Epub 2011 Jul 14.
10
Different domains of Phytophthora sojae effector Avr4/6 are recognized by soybean resistance genes Rps4 and Rps6.大豆疫霉效应物 Avr4/6 的不同结构域被大豆抗性基因 Rps4 和 Rps6 识别。
Mol Plant Microbe Interact. 2010 Apr;23(4):425-35. doi: 10.1094/MPMI-23-4-0425.

Rmg8 和 Rmg7 是小麦抗小麦赤霉病菌的基因，它们识别相同的无毒基因 AVR-Rmg8。

Rmg8 and Rmg7, wheat genes for resistance to the wheat blast fungus, recognize the same avirulence gene AVR-Rmg8.

机构信息

Graduate School of Agricultural Science, Kobe University, Kobe 657-8501, Japan.

出版信息

Mol Plant Pathol. 2018 May;19(5):1252-1256. doi: 10.1111/mpp.12609. Epub 2017 Dec 10.

DOI:10.1111/mpp.12609
PMID:28846191
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC6638012/
Abstract

Rmg8 and Rmg7 are genes for resistance to the wheat blast fungus (Pyricularia oryzae), located on chromosome 2B in hexaploid wheat and chromosome 2A in tetraploid wheat, respectively. AVR-Rmg8, an avirulence gene corresponding to Rmg8, was isolated from a wheat blast isolate through a map-based strategy. The cloned fragment encoded a small protein containing a putative signal peptide. AVR-Rmg8 was recognized not only by Rmg8, but also by Rmg7, suggesting that these two resistance genes are equivalent to a single gene from the viewpoint of resistance breeding.

摘要

Rmg8 和 Rmg7 是分别位于六倍体小麦 2B 染色体和四倍体小麦 2A 染色体上对小麦穗发芽真菌（Pyricularia oryzae）具有抗性的基因。通过基于图谱的策略，从一个小麦穗发芽分离物中分离出了一个与 Rmg8 对应的无毒基因 AVR-Rmg8。该克隆片段编码一个含有假定信号肽的小蛋白。AVR-Rmg8 不仅被 Rmg8 识别，也被 Rmg7 识别，这表明从抗性育种的角度来看，这两个抗性基因等同于单个基因。