Plant–Microbe–Arthropod Pest Interactions in Agroecosystems

A special issue of Agronomy (ISSN 2073-4395). This special issue belongs to the section "Pest and Disease Management".

Deadline for manuscript submissions: closed (20 November 2024) | Viewed by 927

Special Issue Editors


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Guest Editor
1. National Institute of Science and Technology, INCT Plant Stress Biotech, Embrapa, Brasilia 70770-917, Brazil
2. Biotechnological Center, University of Western Santa Catarina, UNOESC, Videira 89560-000, Brazil
Interests: plant-genome editing; plant biotechnology; agriculture and agribusiness; plant molecular biology and plant science; phytopathology
Department of Entomology, University of Minnesota, Saint Paul, MN 55108, USA
Interests: integrated pest management; Bt crops
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Special Issue Information

Dear Colleagues,

We kindly invite you to contribute to this Special Issue, which focuses on symbiotic and non-symbiotic interactions among crops, microbes, and arthropod pests in agroecosystems. Plant–microbe–arthropod pest interactions involve several mechanisms of action and consequent effects that range from beneficial to harmful to at least some of the organisms involved. Both types of interactions have evolutionarily developed particular factors to parasitically overlap or harmonize this interaction. In particular, a better understanding of the mechanisms involved allows us to develop solutions that range from not interfering with, or enhancing, symbiotic relationships to re-establishing an invasive interaction. This Special Issue aims to disseminate innovative scientific studies and critical perspectives on the advances that have been achieved or are still necessary to understand these relationships, maintain symbiosis, and modulate harmful relationships, aiming to obtain technologies and processes to manage agricultural ecosystems in a sustainable and increasingly productive way. Finally, increasingly strengthened initiatives are effectively transferring promising technologies from the laboratory to the field (lab-to-field development), promoting regenerative agriculture, the generation of applied innovation opportunities, and global food production. Therefore, this Special Issue, entitled “Plant–Microbe–Arthropod Pest Interactions in Agroecosystems”, will include original scientific research articles, science-based perspective and insight articles, and critical scientific review articles addressing the issues mentioned above.

Dr. Marcos Fernando Basso
Dr. Fei Yang
Guest Editors

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Keywords

  • plant–pathogen–insect vector molecular interaction
  • insect vectors of phytopathogens
  • insect pests of crops
  • pathogens of insect pests
  • agricultural entomology
  • biological and chemical control
  • crop-applied biotechnology
  • crop breeding
  • insect pest management
  • disruptive biotechnologies for sustainable agriculture

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Published Papers (1 paper)

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Review

38 pages, 3620 KiB  
Review
Progress and Opportunities of In Planta and Topical RNAi for the Biotechnological Control of Agricultural Pests
by Marcos Fernando Basso, Daniel David Noriega Vásquez, Eduardo Romano Campos-Pinto, Daniele Heloísa Pinheiro, Bread Cruz, Grazielle Celeste Maktura, Giovanna Vieira Guidelli, Henrique Marques-Souza and Maria Fatima Grossi-de-Sa
Agronomy 2025, 15(4), 859; https://doi.org/10.3390/agronomy15040859 - 29 Mar 2025
Viewed by 635
Abstract
In planta RNAi or host-induced gene silencing (HIGS) has undergone significant advancements that have rendered it efficient and stable at the transgenerational level in plants for regulating host genes and targeting genes of insect pests and plant pathogens. Similarly, topical RNAi or spray-induced [...] Read more.
In planta RNAi or host-induced gene silencing (HIGS) has undergone significant advancements that have rendered it efficient and stable at the transgenerational level in plants for regulating host genes and targeting genes of insect pests and plant pathogens. Similarly, topical RNAi or spray-induced gene silencing (SIGS) has garnered considerable attention as an environmentally sustainable, selective, and alternative approach to chemical control of insect pests and plant pathogens. Several biotechnology companies and startups have focused their efforts on RNAi-based solutions for topical application in agriculture. Nevertheless, further technological advancements are required to enhance the efficacy of topical RNAi in agriculture, including improved dsRNA delivery systems, better target gene selection, and addressing biosafety regulatory issues. Herein, this review discusses key advances and bottlenecks in RNAi, and summarizes successful applications of these RNAi-based technologies in agriculture focusing on in planta and topical RNAi to control insect pests and plant pathogens. Furthermore, this review delves into the patenting landscape, biosafety considerations, risk evaluations, and the current regulatory status of RNAi in Latin America. Finally, it explores the contributions of RNAi to plant science, food production, and fostering a more sustainable form of agriculture. Full article
(This article belongs to the Special Issue Plant–Microbe–Arthropod Pest Interactions in Agroecosystems)
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