Research progress on the functional study of host resistance-related genes against Heterodera glycines

Crop Health Pub Date : 2023-09-22 DOI:10.1007/s44297-023-00008-7

Long He, Nabi Noor Ul Ghani, Luying Chen, Qiannan Liu, Jingwu Zheng, Shaojie Han

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Abstract

Abstract Soybean ( Glycine max L.), a crucial crop that provides essential nutrition, is experiencing increasing demand to meet protein and oil requirements. However, the menace of soybean cyst nematode (SCN) disease, caused by Heterodera glycines , poses a substantial threat globally, resulting in significant annual economic losses. While cultivating resistant varieties is an eco-friendly approach to control SCN, the excessive use of a single variety triggers ongoing evolution of SCN races, jeopardizing the soybean industry's stability. Leveraging advanced technologies, research on soybean SCN resistance mechanisms has progressed significantly across genetics, transcriptomics, and protein functions. This review consolidates insights into major resistance loci ( rhg1 and Rhg4 ), elucidating their connections with vesicle transport and plant hormone signaling pathways. It also discusses the role of key functional proteins in soybean resistance and addresses potential research issues. This study explores superior soybean resistance genes, laying a foundation for creating new SCN-resistant germplasms, thereby ensuring the sustainable growth of the global soybean industry.

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甘氨酸异线虫宿主抗性相关基因功能研究进展

摘要大豆(Glycine max L.)作为一种重要的营养作物，其对蛋白质和油脂的需求日益增加。然而，由甘氨酸异源线虫(Heterodera glycine)引起的大豆囊肿线虫(SCN)疾病的威胁在全球范围内构成重大威胁，每年造成重大经济损失。虽然培育抗性品种是一种生态友好的控制SCN的方法，但过度使用单一品种会引发SCN小种的持续进化，危及大豆产业的稳定。利用先进的技术，大豆SCN抗性机制的研究在遗传学、转录组学和蛋白质功能方面取得了重大进展。这篇综述巩固了对主要抗性位点(rhg1和Rhg4)的见解，阐明了它们与囊泡运输和植物激素信号通路的联系。讨论了关键功能蛋白在大豆抗性中的作用，并提出了潜在的研究问题。本研究旨在探索大豆的优良抗性基因，为培育新的抗scn种质奠定基础，从而确保全球大豆产业的可持续发展。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Crop Health

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