Current and emerging trends in techniques for plant pathogen detection.

Area of Science:

• Agricultural Science
• Plant Pathology
• Biotechnology

Background:

• Plant pathogenic microorganisms cause significant crop yield losses, impacting economies.
• Human activities like monoculture and global trade accelerate pathogen spread and disease emergence.
• Timely identification of plant pathogens is essential for mitigating agricultural losses.

Purpose of the Study:

• To review current and emerging techniques for plant pathogen detection.
• To analyze the advantages and disadvantages of various detection methods.
• To highlight the potential of point-of-care devices for on-site diagnosis.

Main Methods:

• Discussion of culture-based, PCR-based, sequencing-based, and immunology-based detection techniques.
• Explanation of working principles, pros, and cons of each method.
• Exploration of recent advancements, including biosensors and point-of-care devices.

Main Results:

• Conventional methods offer established detection capabilities.
• Emerging technologies like biosensors provide rapid, on-site diagnostic potential.
• Point-of-care devices enable immediate disease management decisions by farmers.

Conclusions:

• A comprehensive understanding of available detection techniques is vital for effective plant disease management.
• Advancements in detection technology, particularly point-of-care devices, offer significant benefits for agriculture.
• Future research should focus on refining and implementing these rapid diagnostic tools for widespread use.