Soybean-Phakopsora pachyrhizi interactions: towards the development of next-generation disease-resistant plants.

Autor: Chicowski AS; Department of Plant Pathology, Entomology and Microbiology, Iowa State University, Ames, Iowa, USA., Bredow M; Department of Plant Pathology, Entomology and Microbiology, Iowa State University, Ames, Iowa, USA., Utiyama AS; Brazilian Agricultural Research Corporation - National Soybean Research Center (Embrapa Soja), Londrina, Paraná, Brazil.; Department of Agronomy, Federal University of Viçosa, Viçosa, Minas Gerais, Brazil., Marcelino-Guimarães FC; Brazilian Agricultural Research Corporation - National Soybean Research Center (Embrapa Soja), Londrina, Paraná, Brazil., Whitham SA; Department of Plant Pathology, Entomology and Microbiology, Iowa State University, Ames, Iowa, USA.
Jazyk: angličtina
Zdroj: Plant biotechnology journal [Plant Biotechnol J] 2024 Feb; Vol. 22 (2), pp. 296-315. Date of Electronic Publication: 2023 Oct 26.
DOI: 10.1111/pbi.14206
Abstrakt: Soybean rust (SBR), caused by the obligate biotrophic fungus Phakopsora pachyrhizi, is a devastating foliar disease threatening soybean production. To date, no commercial cultivars conferring durable resistance to SBR are available. The development of long-lasting SBR resistance has been hindered by the lack of understanding of this complex pathosystem, encompassing challenges posed by intricate genetic structures in both the host and pathogen, leading to a gap in the knowledge of gene-for-gene interactions between soybean and P. pachyrhizi. In this review, we focus on recent advancements and emerging technologies that can be used to improve our understanding of the P. pachyrhizi-soybean molecular interactions. We further explore approaches used to combat SBR, including conventional breeding, transgenic approaches and RNA interference, and how advances in our understanding of plant immune networks, the availability of new molecular tools, and the recent sequencing of the P. pachyrhizi genome could be used to aid in the development of better genetic resistance against SBR. Lastly, we discuss the research gaps of this pathosystem and how new technologies can be used to shed light on these questions and to develop durable next-generation SBR-resistant soybean plants.
(© 2023 The Authors. Plant Biotechnology Journal published by Society for Experimental Biology and The Association of Applied Biologists and John Wiley & Sons Ltd.)
Databáze: MEDLINE
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