Functional Traits and Pest-Plant Interactions

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

Deadline for manuscript submissions: closed (29 February 2024) | Viewed by 1059

Special Issue Editor


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Guest Editor
1. Graduate Programme in Plant Production, Federal University of Tocantins, Gurupi 77402-970, Brazil
2. Graduate Programme in Forest and Environmental Sciences, Federal University of Tocantins, Gurupi 77402-970, Brazil
3. Graduate Programme in Biotechnology and Biodiversity, Federal University of Tocantins, Gurupi 77402-970, Brazil
Interests: entomology; ecophysiology; ecotoxicology; functional ecology
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Special Issue Information

Dear Colleagues,

The capacity of global agricultural and forest production depends on the productive capacity of the ecosystem in which plants are grown. This productive capacity is directly linked to the health and functional traits of such ecosystem, implying a need to understand the interactions between plants, pests, pest control, and their rule on ecosystem functioning. Such interactions may be directly or indirectly affected by biotic and abiotic stress factors. Therefore, the launch of the Special Issue " Functional Traits and Pest–Plant Interactions " is urgent. It will address the effects of pest–plant interactions, including pest control practices and plant defense responses and responses to biotic and abiotic stresses, on ecosystem functional traits through an interdisciplinary approach aiming to link several levels of biological organization by determining functional alterations in sub-cells, cells, tissues, organs, individuals, populations, and communities. In this context, morphological, histological, physiological, genetic, proteomic, and metabolomic research tools, amongst others, can help support our understanding of these interactions.

Dr. Renato de Almeida Sarmento
Guest Editor

Manuscript Submission Information

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Keywords

  • ecophysiology
  • pest control
  • agriculture
  • agroforestry
  • biodiversity
  • invasive pests
  • climate change
  • tri-trophic interactions

Published Papers (1 paper)

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Research

13 pages, 2386 KiB  
Article
New Decision-Making Control System for Caterpillars on Soybean Fields
by Poliana Silvestre Pereira, Mayara Cristina Lopes, Kayo Heberth de Brito Reis, Hugo Daniel Dias de Souza, Guilherme Pratissoli Pancieri, Marcelo Coutinho Picanço and Renato Almeida Sarmento
Agronomy 2023, 13(10), 2581; https://doi.org/10.3390/agronomy13102581 - 08 Oct 2023
Viewed by 893
Abstract
Decision-making systems are essential to integrated pest management (IPM) programs, particularly in the context of soybean (Glycine max), the world’s most cultivated legume. As agricultural practices change, including adopting new cultivars, planting seasons, and planting regions, the challenges in pest management, [...] Read more.
Decision-making systems are essential to integrated pest management (IPM) programs, particularly in the context of soybean (Glycine max), the world’s most cultivated legume. As agricultural practices change, including adopting new cultivars, planting seasons, and planting regions, the challenges in pest management, mainly caterpillars (Lepidoptera larvae), also change. To address this, this study aimed to devise an updated decision-making approach tailored to the current soybean field conditions. Over two years, caterpillar densities were evaluated in 38 commercial soybean fields. The beating tray sampling technique was superior in precision and efficiency compared to the direct counting and beating cloth techniques. This technique involved assessing 61 plants per field to determine caterpillar density. Economic thresholds were determined at 7.11 caterpillars per beating tray for vegetative stages and 3.60 for reproductive stages. The new proposed sampling system was validated and demonstrated more precise and representative caterpillar density determination than the standard beating cloth system. Both methods exhibited similar costs and execution times. Therefore, this refined decision-making system has the potential for incorporation into soybean IPM programs due to its accuracy, representativeness, feasibility, speed, and cost-effectiveness. This study underscores the viability of integrating the newly developed decision-making system to enhance soybean pest management strategies. Full article
(This article belongs to the Special Issue Functional Traits and Pest-Plant Interactions)
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