Conservation biological control of arthropod pests using native plants.

Area of Science:

• Ecology
• Entomology
• Agriculture

Background:

• Conservation biological control (CBC) utilizes habitat manipulation.
• The use of native plants in CBC is a recent area of study.
• Research on native plants in CBC is lacking globally, especially in developing regions.

Purpose of the Study:

• To review the scientific literature on native plants and CBC.
• To identify research trends, knowledge gaps, and future directions.

Main Methods:

• Systematic literature search for studies from 2002 to 2022.
• Analysis of study focus, geographic distribution, and crop types.
• Identification of knowledge gaps in mechanisms, pest impact, and economic assessments.

Main Results:

• 56 studies on native plants and CBC were identified.
• Most studies originated from developed countries and focused on floral resources for natural enemies.
• Key knowledge gaps persist regarding underlying mechanisms, pest population effects, and cost-benefit analyses.

Conclusions:

• Native plant-based CBC research is concentrated in developed nations and requires broader geographic scope.
• Addressing knowledge gaps in mechanisms, pest control efficacy, and economic viability is crucial.
• Bridging these gaps will enhance the transferability and farmer adoption of CBC strategies.