Insecticide resistance in the tomato pinworm Tuta absoluta: patterns, spread, mechanisms, management and outlook

Journal of Pest Science, Год журнала: 2019, Номер 92(4), С. 1329 - 1342

Опубликована: Янв. 31, 2019

Язык: Английский

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

Journal of Pest Science, Год журнала: 2021, Номер 95(1), С. 17 - 39

Опубликована: Окт. 31, 2021

Язык: Английский

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Tuta absoluta continues to disperse in Asia: damage, ongoing management and future challenges

Journal of Pest Science, Год журнала: 2018, Номер 92(4), С. 1317 - 1327

Опубликована: Дек. 11, 2018

Язык: Английский

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Diamide resistance: 10 years of lessons from lepidopteran pests

Journal of Pest Science, Год журнала: 2020, Номер 93(3), С. 911 - 928

Опубликована: Март 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.

Язык: Английский

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Role of Insect Gut Microbiota in Pesticide Degradation: A Review

Frontiers in Microbiology, Год журнала: 2022, Номер 13

Опубликована: Май 3, 2022

Insect pests cause significant agricultural and economic losses to crops worldwide due their destructive activities. Pesticides are designed be poisonous intentionally released into the environment combat menace caused by these noxious pests. To survive, insects can resist toxic substances introduced humans in form of pesticides. According recent findings, microbes that live insect as symbionts have recently been found protect hosts against toxins. Symbioses formed between various microbes, a defensive mechanism pathogens Insects’ guts provide unique conditions for microbial colonization, resident bacteria deliver numerous benefits hosts. Insects vary significantly reliance on gut basic functions. digestive tracts very different shape chemical properties, which big impact structure composition community. microbiota has contribute feeding, parasite pathogen protection, immune response modulation, pesticide breakdown. The current review will examine roles detoxification mechanisms behind development resistance better understand detoxifying agriculturally pest insects, we provided comprehensive information regarding role

Язык: Английский

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Botanical insecticide and natural enemies: a potential combination for pest management against Tuta absoluta

Journal of Pest Science, Год журнала: 2019, Номер 92(4), С. 1433 - 1443

Опубликована: Янв. 7, 2019

Язык: Английский

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Challenges facing arthropod biological control: identifying traits for genetic improvement of predators in protected crops

Pest Management Science, Год журнала: 2020, Номер 76(11), С. 3517 - 3526

Опубликована: Апрель 13, 2020

Biological control is an efficient pest method but there are still limitations that hindering its wider adoption. Genetic improvement of biological agents (BCAs) can help to overcome these constraints, the choice key attributes for better performance need be selected open question. Several characteristics have been suggested harsh reality selective breeding BCAs has received a lot attention resulted in very little progress. Identifying appropriate traits prioritized may first step reverse this situation. In our opinion, best way look at factors limiting BCAs, especially generalist predators (pesticide compatibility, prey-density dependence, non-suitable crops, and extreme environmental conditions), according challenges, choose would allow those limitations. The benefits selection higher resistance toxins, whether artificially applied (pesticides) or plant produced (plant defenses); increased fitness when feeding on non-prey food (supplemented plant-derived); adaptation temperature humidity discussed. conclusion, genetic bring about new opportunities biocontrol industry users enhance resilience. © 2020 Society Chemical Industry.

Язык: Английский

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Reconnecting Farmers with Nature through Agroecological Transitions: Interacting Niches and Experimentation and the Role of Agricultural Knowledge and Innovation Systems

Agriculture, Год журнала: 2022, Номер 12(2), С. 137 - 137

Опубликована: Янв. 20, 2022

Sustainability transitions in agriculture are explored through an analysis of niche initiatives within a common production system, relying on sustainable transitions, multi-level perspectives, and agroecological frameworks, involving multi-actor, agricultural knowledge, innovation systems (AKIS). The article focuses how experimental niches activities affect farmers’ relationships with nature, the reconceptualisation system which they operate, particularly where this is embedded less conventional or dominant regimes landscapes. need for fundamental changes, way that humans interact widely argued order to achieve development, farmers occupy central role participation complex networks agri-food systems. They have also found themselves disconnected from nature agri-industrial practices. Four (biological control, ecological restoration, soil health, pond management) greenhouse sector Almeria (SE Spain) case study. Our results indicate farmer’s interaction functional, but practices, deeper understanding ecosystems landscapes may be gained. As become more connected benefit ecosystem services, can transition

Язык: Английский

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

Phytoparasitica, Год журнала: 2020, Номер 49(2), С. 179 - 194

Опубликована: Сен. 10, 2020

Язык: Английский

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Synthesis of paeonol ester derivatives and their insecticidal, nematicidal, and anti‐oomycete activities

Pest Management Science, Год журнала: 2022, Номер 78(8), С. 3442 - 3455

Опубликована: Май 14, 2022

Paeonol is extracted and isolated as a rich sustainable natural bioresource from the root bark of Paeonia suffruticosa, derivatives which exhibit numerous biological activities. It well known that ester compounds play very important role in pest control, such organophosphorus, carbamate pyrethroid pesticides.To discover biorational product-based pesticides, three series (60) paeonol (7a-t, 8g,p, 9g,p, 10g-j,n-u, 11g,u, 12g,u, 13a-p, 14b,c, 15b,c) were prepared by structural modification paeonol, their structures characterized proton nuclear magnetic resonance (1 H-NMR), carbon-13 (13 C-NMR), high-resolution mass spectrometry (HRMS), melting point. Furthermore, we assessed insecticidal, nematicidal, anti-oomycete agents against serious agricultural pests, Mythimna separata, Heterodera glycines, Phytophthora capsici. Among all tested compounds: (i) compound 8p showed more significant insecticidal activity than toosendanin, final mortality rates toosendanin M. separata mg mL-1 ) 70.4%, 51.9%, respectively; (ii) 7a exhibited promising nematicidal median lethal concentration (LC50 values 1 H. glycines 15.47 50.80 L-1 , (iii) 7n 13m displayed compared to zoxamide capsici, effective (EC50 7n, 13m, 23.72, 24.51, 26.87 protective effect capsici vivo further confirmed effectiveness agents.This study suggested introduction nitro at C5 or C3 position could improve its bioactivity © 2022 Society Chemical Industry.

Язык: Английский

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