Transcriptomic insights into the molecular mechanism for response of wild emmer wheat to stripe rust fungus

• 全文链接

转录组揭示野生小麦对条锈病菌反应的分子机制

关键词：

来源：

Frontiers

全文链接：

//agri.nais.net.cn/topic/downloadFile/a22a2307-f04e-479c-afa5-d4e489552d15

来源地址：

https://www.frontiersin.org/articles/10.3389/fpls.2023.1320976/full

资源所属：

小麦遗传育种专题

类型：

前沿资讯

语种：

英语

原文发布日期：

2024-01-03

摘要：

A higher number of DEGs were identified in the moderately (Pst-resistant genotype, while the highly (Pst-resistant genotype exhibited a greater enrichment of pathways. Nonetheless, there were consistent patterns in the enrichment of pathways between the two genotypes at the same time of inoculation. At 24 hpi, a majority of pathways such as the biosynthesis of secondary metabolites, phenylpropanoid biosynthesis, phenylalanine metabolism, and alpha-Linolenic acid metabolism exhibited significant enrichment in both genotypes. At 72 hpi, the biosynthesis of secondary metabolites and circadian rhythm-plant pathways were notably and consistently enriched in both genotypes. The majority of (WRKY, MADs , and AP2-ERF families were found to be involved in the initial stage of response to Pst invasion (24 hpi), while the MYB, NAC, TCP, and b-ZIP families played a role in defense during the later stage of Pst infection (72 hpi).