Plant Protection and Integrated Pest Management

A special issue of Plants (ISSN 2223-7747). This special issue belongs to the section "Plant Protection and Biotic Interactions".

Deadline for manuscript submissions: 30 April 2025 | Viewed by 668

Special Issue Editors


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Guest Editor
Regional Center of Agronomic Research of Agadir, National Institute of Agronomic Research, P.O. Box 124, Avenue des FAR, Inezgane, Agadir, Morocco
Interests: plant genetics; watermelon; biopesticides; IPM; biocontrol; entomology

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Guest Editor
Department of Plant Protection, University of Life Sciences in Lublin, 7 Leszczyńskiego Street, 20-069 Lublin, Poland
Interests: applied entomology; galling insects; insect–plant interactions; pest management; insect diversity
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Special Issue Information

Dear Colleagues,

Integrated pest management concept (IPM) is basically aimed to optimize pest management in an economically and environmentally sound manner, accomplished by the harmonized use of multiple tactics to ensure constancy of agricultural production and keep pest damage below the economic threshold. In other words, IPM should be efficient, protecting the environment, be sustainable, combining many control methods with chemicals use as a last option and considering economic threshold. There are five main principles of IPM, namely: i. Prevention measures, ii. Monitoring, iii. Economic threshold, iv. Promote alternative non-chemical methods and v. Reducing side effects on non-target organisms.

The contribution to this Plants special issue will be focused (but not limited) on the following topics as a review or new development research papers: cultural practices, control methods, pesticides uses reduction and zero residues, sublethal effects, pest monitoring, resistance management, economic aspects related to IPM, AI for decision support and all studies globally related to IPM. Field studies are the most welcomed. The pest is used here in his broad meaning which include diseases, insects, mites and weeds. 

Dr. Rachid Bouharroud
Dr. Izabela Kot
Guest Editors

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Keywords

  • IPM
  • cultural practices
  • biotechnical methods
  • alternatives control methods
  • pesticides reduction
  • side effects
  • monitoring
  • resistance
  • economic
  • decision support system

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Published Papers (1 paper)

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Research

27 pages, 10980 KiB  
Article
Resistance in Soybean Against Infection by Phakopsora pachyrhizi Is Induced by a Phosphite of Nickel and Potassium
by Bianca Apolônio Fontes, Leandro Castro Silva, Bárbara Bezerra Menezes Picanço, Aline Vieira Barros, Isabela Maria Grossi Leal, Leonardo Packer Quadros and Fabrício Ávila Rodrigues
Plants 2024, 13(22), 3161; https://doi.org/10.3390/plants13223161 - 11 Nov 2024
Viewed by 467
Abstract
Soybean (Glycine max (L.) Merr.) is one of the most profitable crops among the legumes grown worldwide. The occurrence of rust epidemics, caused by Phakopsora pachyrhizi, has greatly contributed to yield losses and an abusive use of fungicides. Within this context, [...] Read more.
Soybean (Glycine max (L.) Merr.) is one of the most profitable crops among the legumes grown worldwide. The occurrence of rust epidemics, caused by Phakopsora pachyrhizi, has greatly contributed to yield losses and an abusive use of fungicides. Within this context, this study investigated the potential of using a phosphite of nickel (Ni) and potassium (K) [referred to as induced resistance (IR) stimulus] to induce soybean resistance against infection by P. pachyrhizi. Plants were sprayed with water (control) or with IR stimulus and non-inoculated or inoculated with P. pachyrhizi. The germination of urediniospores was greatly reduced in vitro by 99% using IR stimulus rates ranging from 2 to 15 mL/L. Rust severity was significantly reduced from 68 to 78% from 7 to 15 days after inoculation (dai). The area under the disease progress curve significantly decreased by 74% for IR stimulus-sprayed plants compared to water-sprayed plants. For inoculated plants, foliar concentrations of K and Ni were significantly higher for IR stimulus treatment than for the control treatment. Infected and IR stimulus-sprayed plants had their photosynthetic apparatus (a great pool of photosynthetic pigments, and lower values for some chlorophyll a fluorescence parameters) preserved, associated with less cellular damage (lower concentrations of malondialdehyde, hydrogen peroxide, and anion superoxide) and a greater production of phenolics and lignin than plants from the control treatment. In response to infection by P. pachyrhizi, defense-related genes (PAL2.1, PAL3.1, CHIB1, LOX7, PR-1A, PR10, ICS1, ICS2, JAR, ETR1, ACS, ACO, and OPR3) were up-regulated from 7 to 15 dai for IR stimulus-sprayed plants in contrast to plants from the control treatment. Collectively, these findings provide a global picture of the enhanced capacity of IR stimulus-sprayed plants to efficiently cope with fungal infection at both biochemical and physiological levels. The direct effect of this IR stimulus against urediniospores’ germination over the leaf surface needs to be considered with the aim of reducing rust severity. Full article
(This article belongs to the Special Issue Plant Protection and Integrated Pest Management)
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