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Chemical Agents for Microbial Control01:27

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Chemicals play important roles in controlling microbial growth by targeting microbial structures and functions as sanitizers, antiseptics, disinfectants, and sterilants.Alcohols are commonly used sanitizers, effectively disrupting lipid membranes, which compromises cell integrity. They are also used as antiseptics and disinfectants due to their rapid action and versatility.Phenols and their derivatives phenolics , known for denaturing proteins and disrupting cell membranes, are particularly...
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Bugs scaring bugs: enemy-risk effects in biological control systems.

Michael Culshaw-Maurer1,2, Andrew Sih3, Jay A Rosenheim1

  • 1Department of Entomology and Nematology, University of California, Davis, CA, 95616, USA.

Ecology Letters
|September 9, 2020
PubMed
Summary
This summary is machine-generated.

Enemy-risk effects, or non-consumptive effects (NCEs), are crucial in predator-prey ecology but underutilized in biological control. Integrating NCEs can enhance biocontrol programs and pest management strategies.

Keywords:
Agricultural ecologybehavioural ecologybiological controlenemy-risk effectsnatural enemiesnon-consumptive effectspest managementpredation riskpredator-prey ecologytrophic cascades

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Area of Science:

  • Ecology
  • Biological Control
  • Behavioral Ecology

Background:

  • Non-consumptive effects (NCEs), or enemy-risk effects, are key ecological interactions between predators and prey.
  • The impact of NCEs on biological control practices remains underexplored.
  • Understanding NCEs is vital for advancing integrated pest management.

Purpose of the Study:

  • To provide an overview of enemy-risk effects in predator-prey interactions.
  • To discuss the influence of NCEs on biocontrol programs.
  • To suggest integrating NCEs into natural enemy ecology and integrated pest management.

Main Methods:

  • Literature review and synthesis of existing research on enemy-risk effects.
  • Analysis of how NCEs influence different stages of biological control programs.
  • Exploration of NCEs in community ecology, invasion biology, and conservation.

Main Results:

  • Enemy-risk effects significantly influence natural enemy selection, efficacy testing, and non-target impact assessments in biocontrol.
  • NCEs shape the interaction between biological control agents and other pest management methods.
  • Biocontrol systems offer valuable models for studying behaviorally mediated trophic cascades and NCEs.

Conclusions:

  • Ecological theory in biocontrol should be expanded to include enemy-risk effects.
  • Further research on NCEs in biocontrol settings is warranted for both practitioners and community ecologists.
  • Integrating NCEs can lead to more effective and sustainable pest management solutions.