通过易感基因失活增强线虫抗性。
Fortifying nematode resistance through susceptibility gene inactivation.
机构信息
State Key Laboratory of Wheat and Maize Crop Science, College of Agronomy and Center for Crop Genome Engineering, Henan Agricultural University, Longzi Lake Campus, Zhengzhou 450046, China.
State Key Laboratory of Wheat and Maize Crop Science, College of Agronomy and Center for Crop Genome Engineering, Henan Agricultural University, Longzi Lake Campus, Zhengzhou 450046, China.
出版信息
Trends Plant Sci. 2024 Sep;29(9):939-942. doi: 10.1016/j.tplants.2024.04.005. Epub 2024 May 1.
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.
95%的北美的大豆孢囊线虫（SCN）主要的遗传防御机制受到强毒力 SCN 种群的威胁。Usovsky 等人通过对独特的双亲群体进行精细定位，鉴定出 GmSNAP02 是一个 SCN 易感性基因。GmSNAP02 的功能丧失赋予了对更毒力 SCN 的增强抗性。
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