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Maintaining Biological Cultures and Measuring Gene Expression in Aphis nerii: A Non-model System for Plant-insect Interactions

Maintaining Biological Cultures and Measuring Gene Expression in Aphis nerii: A Non-model System for Plant-insect Interactions

Published on: August 31, 2018

Plant-insect dialogs: complex interactions at the plant-insect interface.

Gary W Felton¹, James H Tumlinson

¹Department of Entomology, Center for Chemical Ecology, The Pennsylvania State University, University Park, PA 16802, United States. gwf10@psu.edu

Current Opinion in Plant Biology

|July 29, 2008

Summary

This summary is machine-generated.

Plant defense against insect herbivores involves more than just known elicitors. A holistic view of chemical ecology is needed to understand plant responses to insect-associated signals.

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Establishing Fungal Entomopathogens as Endophytes: Towards Endophytic Biological Control

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Published on: April 11, 2013

Area of Science:

Chemical Ecology
Plant-Insect Interactions
Molecular Signaling

Background:

Five classes of insect herbivore-elicitors of plant volatiles are known.
Plant defense responses are complex and influenced by multiple factors beyond identified elicitors.

Purpose of the Study:

To highlight the complexity of chemically mediated interactions between insect herbivores and host plants.
To advocate for a holistic approach in understanding plant defense mechanisms.

Main Methods:

Literature review on known elicitors and plant defense pathways.
Analysis of factors influencing plant defensive reactions to herbivory.

Main Results:

Identified elicitors represent only a fraction of the signals involved in plant-insect interactions.
Herbivore-associated molecules and plant surface microbes significantly influence plant defense.

Conclusions:

A comprehensive understanding of insect-plant chemical ecology requires considering ecological and physiological contexts.
Future research should integrate multiple factors for a complete picture of plant perception and response to herbivore signals.