The predominant genetic defense mechanism against soybean cyst nematode (SCN) in 95% of the North America market is under threat by virulent SCN populations. Usovsky et al. identified GmSNAP02 as an SCN susceptibility gene through fine-mapping of unique bi-parental populations. Loss-of-function of GmSNAP02 confers enhanced resistance to more virulent SCN.

中文翻译：

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通过易感基因失活增强线虫抗性

95% 的北美市场针对大豆胞囊线虫 (SCN) 的主要遗传防御机制正受到剧毒 SCN 种群的威胁。乌索夫斯基等人。通过对独特的双亲群体进行精细定位，将GmSNAP02鉴定为 SCN 易感基因。 GmSNAP02功能丧失会增强对毒性更强的 SCN 的抵抗力。