The Plant Pathology Journal

한국식물병리학회 (The Korean Society of Plant Pathology)
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Versatile Roles of Microbes and Small RNAs in Rice and Planthopper Interactions

  • Mansour, Abdelaziz (Department of Integrated Biological Science, Pusan National University) ;
  • Mannaa, Mohamed (Department of Integrated Biological Science, Pusan National University) ;
  • Hewedy, Omar (Department of Plant Agriculture, University of Guelph) ;
  • Ali, Mostafa G. (Department of Botany and Microbiology, Faculty of Science, Benha University) ;
  • Jung, Hyejung (Department of Integrated Biological Science, Pusan National University) ;
  • Seo, Young-Su (Department of Integrated Biological Science, Pusan National University)
  • 투고 : 2022.07.07
  • 심사 : 2022.07.22
  • 발행 : 2022.10.01
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초록

Planthopper infestation in rice causes direct and indirect damage through feeding and viral transmission. Host microbes and small RNAs (sRNAs) play essential roles in regulating biological processes, such as metabolism, development, immunity, and stress responses in eukaryotic organisms, including plants and insects. Recently, advanced metagenomic approaches have facilitated investigations on microbial diversity and its function in insects and plants, highlighting the significance of microbiota in sustaining host life and regulating their interactions with the environment. Recent research has also suggested significant roles for sRNA-regulated genes during rice-planthopper interactions. The response and behavior of the rice plant to planthopper feeding are determined by changes in the host transcriptome, which might be regulated by sRNAs. In addition, the roles of microbial symbionts and sRNAs in the host response to viral infection are complex and involve defense-related changes in the host transcriptomic profile. This review reviews the structure and potential functions of microbes and sRNAs in rice and the associated planthopper species. In addition, the involvement of the microbiota and sRNAs in the rice-planthopper-virus interactions during planthopper infestation and viral infection are discussed.

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과제정보

This work was carried out with the support of "Cooperative Research Program for Agriculture Science and Technology Development (Project No. PJ01574901)" from Rural Development Administration, Republic of Korea.

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