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Molecular Advances in Understanding Plant-Microbe Interactions

A special issue of International Journal of Molecular Sciences (ISSN 1422-0067). This special issue belongs to the section "Molecular Plant Sciences".

Deadline for manuscript submissions: 20 January 2026 | Viewed by 1138

Special Issue Editors


E-Mail Website
Guest Editor
Institute for Adriatic Crops and Karst Reclamation, Put Duilova 11, 21 000 Split, Croatia
Interests: mycorrhizal symbiosis; plant-microbe interactions; plant virology
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
Institute for Adriatic Crops and Karst Reclamation, Put Duilova 11, 21000 Split, Croatia
Interests: plant virology; plant-microbe interactions; mycorrhizal symbiosis
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Plant–microbe interactions are essential for plant growth, development, and defence. Molecular advances in plant–microbe interactions have significantly enhanced our understanding of the complex biochemical, genetic, and ecological processes that underpin these relationships. From the genetic basis of symbiosis to the molecular mechanisms of pathogen resistance and microbial community dynamics, these insights open new possibilities for improving crop productivity, disease resistance, and environmental sustainability. Papers which shed a light on the molecular background of plant–microbe symbiosis, pathogenesis and plant immunity, and microbial signalling, as well microbiome-based interactions, will be suitable for submission to this Special Issue. With this Special Issue, we would like to explore the complex molecular dialogue between plants and microbes, providing further opportunities for innovation in agriculture and environmental management.

Dr. Tomislav Radić
Dr. Katarina Hančević
Guest Editors

Manuscript Submission Information

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Keywords

  • phytomicrobiome
  • symbiosis
  • pathogen resistance
  • microbial signalling

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Published Papers (1 paper)

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Research

12 pages, 2135 KiB  
Article
Development of Yellow Rust-Resistant and High-Yielding Bread Wheat (Triticum aestivum L.) Lines Using Marker-Assisted Backcrossing Strategies
by Bekhruz O. Ochilov, Khurshid S. Turakulov, Sodir K. Meliev, Fazliddin A. Melikuziev, Ilkham S. Aytenov, Sojida M. Murodova, Gavkhar O. Khalillaeva, Bakhodir Kh. Chinikulov, Laylo A. Azimova, Alisher M. Urinov, Ozod S. Turaev, Fakhriddin N. Kushanov, Ilkhom B. Salakhutdinov, Jinbiao Ma, Muhammad Awais and Tohir A. Bozorov
Int. J. Mol. Sci. 2025, 26(15), 7603; https://doi.org/10.3390/ijms26157603 - 6 Aug 2025
Viewed by 939
Abstract
The fungal pathogen Puccinia striiformis f. sp. tritici, which causes yellow rust disease, poses a significant economic threat to wheat production not only in Uzbekistan but also globally, leading to substantial reductions in grain yield. This study aimed to develop yellow rust-resistance [...] Read more.
The fungal pathogen Puccinia striiformis f. sp. tritici, which causes yellow rust disease, poses a significant economic threat to wheat production not only in Uzbekistan but also globally, leading to substantial reductions in grain yield. This study aimed to develop yellow rust-resistance wheat lines by introgressing Yr10 and Yr15 genes into high-yielding cultivar Grom using the marker-assisted backcrossing (MABC) method. Grom was crossed with donor genotypes Yr10/6*Avocet S and Yr15/6*Avocet S, resulting in the development of F1 generations. In the following years, the F1 hybrids were advanced to the BC2F1 and BC2F2 generations using the MABC approach. Foreground and background selection using microsatellite markers (Xpsp3000 and Barc008) were employed to identify homozygous Yr10- and Yr15-containing genotypes. The resulting BC2F2 lines, designated as Grom-Yr10 and Grom-Yr15, retained key agronomic traits of the recurrent parent cv. Grom, such as spike length (13.0–11.9 cm) and spike weight (3.23–2.92 g). Under artificial infection conditions, the selected lines showed complete resistance to yellow rust (infection type 0). The most promising BC2F2 plants were subsequently advanced to homozygous BC2F3 lines harboring the introgressed resistance genes through marker-assisted selection. This study demonstrates the effectiveness of integrating molecular marker-assisted selection with conventional breeding methods to enhance disease resistance while preserving high-yielding traits. The newly developed lines offer valuable material for future wheat improvement and contribute to sustainable agriculture and food security. Full article
(This article belongs to the Special Issue Molecular Advances in Understanding Plant-Microbe Interactions)
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