Transcriptome analysis indicates the involvement of herbicide‐responsive and plant–pathogen interaction pathways in the development of resistance to ACCase inhibitors in Apera spica‐venti

• DOI: 10.1002/ps.7370
• Publication Date: 2023-01-19T12:54:23Z
• Authors: Barbara Wrzesińsk...; Tomasz Szmatoła; Tadeusz Praczyk; Aleksandra Obrępa...
• Keywords: Spica

The continuous use of the herbicides contributes to emergence resistant populations numerous weed species that are tolerant multiple with different modes action (multiple resistance) which is provided by non-target-site resistance mechanisms. In this study, we addressed question rapid acquisition herbicide pinoxaden (acetyl CoA carboxylase inhibitor) in Apera spica-venti, endangers winter cereal crops and has high adaptation capabilities inhabit many rural locations. To end, de novo transcriptome spica-venti was assembled RNA-sequencing analysis plants susceptible treated performed.The obtained data showed prime candidate genes responsible for were those encoding 3-ketoacyl-CoA synthase 12-like, UDP-glycosyltransferases (UGT) including UGT75K6, UGT75E2, UGT83A1-like, glutathione S-transferases (GSTs) such as GSTU1 GSTU6. Also, highly accelerated may result from enhanced constitutive expression a wide range involved detoxification already before treatment also influence response biotic stresses, assumed detection changes defence-related proteins, receptor kinase-like Xa21. Moreover, alterations associated methylation non-treated herbicide-resistant identified.The results indicated be resistance. they provide valuable insight into possible effect on interaction other stresses indicating pathways both abiotic stresses. © 2023 Society Chemical Industry.