Chlorophyll hormesis: Are chlorophylls major components of stress biology in higher plants?

The Science of The Total Environment, Journal Year: 2020, Volume and Issue: 726, P. 138637 - 138637

Published: April 14, 2020

Language: Английский

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Integrated pest management of Tuta absoluta: practical implementations across different world regions

Journal of Pest Science, Journal Year: 2021, Volume and Issue: 95(1), P. 17 - 39

Published: Oct. 31, 2021

Language: Английский

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Rethinking biorational insecticides for pest management: unintended effects and consequences

Pest Management Science, Journal Year: 2020, Volume and Issue: 76(7), P. 2286 - 2293

Published: April 1, 2020

Abstract Biorational insecticides are composed of natural products, including animals, plants, microbes, and minerals, or their derivates. The use biorational products for the management insect pests has grown intensively in recent years, which increased popularity share on insecticide global market. Much these increases been derived from generalized perception that conventional have undesirable ecological human health impacts. However, idea simply replacing synthetic compounds with without considering potential unintended effects can mislead reduce market life such pest tools. A systematic literature survey encompassing over 15 000 scientific manuscripts published between 1945 2019 reinforces bias focusing studying targeted while overlooking detrimental environment (e.g. death negative sublethal pollinators beneficial arthropods as parasitoids predators). Thus, risks associated control failures, evolution resistance, shift dominance, outbreaks secondary primary pests) need to be revisited outcomes inquiry could decisive future programs. shortcomings regulatory processes, knowledge gaps, outlook discussed. © 2020 Society Chemical Industry

Language: Английский

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Diamide resistance: 10 years of lessons from lepidopteran pests

Journal of Pest Science, Journal Year: 2020, Volume and Issue: 93(3), P. 911 - 928

Published: March 13, 2020

Abstract Diamide insecticides selectively acting on insect ryanodine receptors (RyR) were launched to the market more than 10 years ago, particularly targeted for control of lepidopteran pest species in diverse agronomic and horticultural cropping systems. They are now globally registered many countries provide reliable levels most settings. However, their frequent application, due alternative mode action chemistries often not providing sufficient control, has resulted selection diamide resistance some world’s destructive species, including populations diamondback moth, tomato leafminer, rice stem borer recently beet armyworm. High resistance, compromising efficacy at recommended field rates, been shown be conferred by RyR target-site mutations affecting binding. The present work reviews global status insecticide pests, with special reference alterations. Furthermore, we discuss principles enabling prediction impact spread based population genetics associated fitness costs as influenced known described. In this context, reiterate calls Insecticide Resistance Action Committee implement effective management following a three-step strategy identification, tracking according protocols discussed article.

Language: Английский

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A global environmental health perspective and optimisation of stress

The Science of The Total Environment, Journal Year: 2019, Volume and Issue: 704, P. 135263 - 135263

Published: Nov. 19, 2019

Language: Английский

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Hormesis induced by silver iodide, hydrocarbons, microplastics, pesticides, and pharmaceuticals: Implications for agroforestry ecosystems health

The Science of The Total Environment, Journal Year: 2022, Volume and Issue: 820, P. 153116 - 153116

Published: Jan. 19, 2022

Language: Английский

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Insecticide resistance in Australian Spodoptera frugiperda (J.E. Smith) and development of testing procedures for resistance surveillance

PLoS ONE, Journal Year: 2022, Volume and Issue: 17(2), P. e0263677 - e0263677

Published: Feb. 10, 2022

Spodoptera frugiperda (J.E. Smith) is a highly invasive noctuid pest first reported in northern Australia during early 2020. To document current status of resistance S. Australia, insecticide toxicity was tested field populations collected the year establishment, between March 2020 and 2021. Dose-response measured by larval bioassay 11 susceptible laboratory strain Helicoverpa armigera. Emamectin benzoate most efficacious (LC50 0.023μg/ml) followed chlorantraniliprole 0.055μg/ml), spinetoram 0.098μg/ml), spinosad 0.526μg/ml), methoxyfenozide (1.413μg/ml). Indoxacarb least toxic selective on 3.789μg/ml). benzoate, were 2- to 7-fold less compared with H. armigera while spinosyns equally both species. 28-fold There decreased sensitivity Group 1 insecticides synthetic pyrethroids armigera: reduced up 11-fold for methomyl, 56 199-fold cyhalothrin, 44 132-fold alpha cypermethrin. Synergism bioassays metabolic inhibitors suggest involvement mixed function oxidase pyrethroid resistance. Recommended diagnostic doses emamectin chlorantraniliprole, spinetoram, spinosad, indoxacarb are 0.19, 1.0, 0.75, 6, 12 48μg/μl, respectively.

Language: Английский

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Landrace legislation in the world: status and perspectives with emphasis in EU system

Genetic Resources and Crop Evolution, Journal Year: 2024, Volume and Issue: 71(3), P. 957 - 997

Published: Jan. 20, 2024

Abstract Crop landraces are genetically variable populations of agricultural plant species that through natural evolution and farmers’ selection continuous cultivation have been adapted to the environment their origin or cultivation. To be used officially traded, there more lax strict registration schemes throughout world concerning application distinctiveness, uniformity, stability (DUS) system. This review discusses legislative framework various countries worldwide evaluates its efficiency with a detailed focus on European Union (EU) experience. Especially in EU, must registered as conservation varieties Catalogue Varieties. A total 313 173 vegetable were Catalogues from 2013 2021. However, it is not clear how many these registries because obsolete also included under term varieties. Moreover, our reports importance for FAO (Food Agriculture Organization United Nations) EU strategies, namely ‘Farm Fork’ ‘Biodiversity’. Additionally, DUS criteria evaluated use when crop landrace taking into consideration genetic structure landrace. Furthermore, connection Farmers’ Rights, appropriateness organic agriculture, trade issues discussed. Finally, new proposal Commission Plant Reproductive Material critically reviewed improvements suggested.

Language: Английский

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Releasing natural enemies and applying microbial and botanical pesticides for managing Tuta absoluta in the MENA region

Phytoparasitica, Journal Year: 2020, Volume and Issue: 49(2), P. 179 - 194

Published: Sept. 10, 2020

Language: Английский

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Overexpression of the UDP-glycosyltransferase UGT34A23 confers resistance to the diamide insecticide chlorantraniliprole in the tomato leafminer, Tuta absoluta

Insect Biochemistry and Molecular Biology, Journal Year: 2023, Volume and Issue: 159, P. 103983 - 103983

Published: June 26, 2023

The tomato leafminer, Tuta absoluta, is an invasive crop pest that has evolved resistance to many of the insecticides used for its control. To facilitate investigation underpinning mechanisms in this species we generated a contiguous genome assembly using long-read sequencing data. We leveraged genomic resource investigate genetic basis diamide insecticide chlorantraniliprole Spanish strains T. absoluta exhibit high levels insecticide. Transcriptomic analyses revealed that, these strains, not associated with previously reported target-site mutations target-site, ryanodine receptor, but rather marked overexpression (20- >100-fold) gene encoding UDP-glycosyltransferase (UGT). Functional expression UGT, UGT34A23, via ectopic Drosophila melanogaster demonstrated it confers strong and significant vivo. resources study provide powerful further research on absoluta. Our findings will inform development sustainable management strategies important pest.

Language: Английский

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