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Updated: Jul 3, 2026

A Precise and Quantifiable Method for Collecting Hemolymph from Small Arthropods

A Precise and Quantifiable Method for Collecting Hemolymph from Small Arthropods

Published on: April 28, 2023

Insect vector interactions with persistently transmitted viruses.

Saskia A Hogenhout¹, El-Desouky Ammar, Anna E Whitfield

¹Department of Disease and Stress Biology, John Innes Centre, Norwich, NR4 7UH, United Kingdom. saskia.hogenhout@bbbrc.ac.uk

Annual Review of Phytopathology

|August 6, 2008

Summary

Most plant viruses transmitted by hemipteroid insects (aphids, whiteflies, thrips) move persistently within the vector. Research clarifies virus-insect interactions, replication, and transmission barrier proteins for improved plant disease management.

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Last Updated: Jul 3, 2026

A Precise and Quantifiable Method for Collecting Hemolymph from Small Arthropods

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Published on: April 28, 2023

Experimental Viral Infection in Adult Mosquitoes by Oral Feeding and Microinjection

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Published on: July 28, 2022

Immunofluorescent Labeling of Plant Virus and Insect Vector Proteins in Hemipteran Guts

Immunofluorescent Labeling of Plant Virus and Insect Vector Proteins in Hemipteran Guts

Published on: May 14, 2021

Area of Science:

Plant Virology
Entomology
Molecular Biology

Background:

The Hemipteroid assemblage, including aphids, whiteflies, leafhoppers, planthoppers, and thrips, transmits over 200 plant viruses.
Persistent transmission modes (circulative or propagative) involve virus movement and/or replication within the insect vector.

Purpose of the Study:

To review recent advancements in understanding persistent plant virus transmission by hemipteroid insects.
To highlight specific virus-vector interactions, replication sites, and mechanisms overcoming transmission barriers.

Main Methods:

Literature review of research on persistent plant virus transmission.
Analysis of studies detailing virus movement, replication, and molecular interactions within insect vectors.

Main Results:

Significant progress in understanding viral replication sites and tissue tropism within insect vectors.
Identification of specific viral and insect proteins involved in overcoming transmission barriers.
Detailed pathways of virus movement from gut to salivary glands.

Conclusions:

Specific molecular interactions between plant viruses and their hemipteroid vectors are crucial for persistent transmission.
Understanding these interactions enhances knowledge of viral propagation and transmission mechanisms.
This research provides a foundation for developing novel strategies to control virus diseases in plants.