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Related Concept Videos

Microbe-Plant Interactions01:09

Microbe-Plant Interactions

Microbe-plant interactions represent a dynamic spectrum of associations shaped by intricate chemical signaling. These interactions can be neutral, beneficial, or detrimental, and profoundly influence plant physiology, growth, and ecosystem function. The plant microbiome, comprising bacteria, fungi, archaea, protists, and viruses, plays a pivotal role in mediating these effects through surface colonization, internal colonization, or systemic symbiosis.Mutualistic associations, particularly with...
Microbial Interactions: Cooperation01:26

Microbial Interactions: Cooperation

Microbial cooperation involves beneficial interactions in which different species work together for individual or mutual advantage. These interactions can profoundly influence ecological dynamics and evolutionary processes, and they are essential to many pathogenic and symbiotic relationships.Nematode–Bacteria CooperationA striking example is the relationship between the Gram-negative bacterium Xenorhabdus nematophila and the parasitic nematode Steinernema carpocapsae. Juvenile nematodes...
The Roles of Bacteria and Fungi in Plant Nutrition02:11

The Roles of Bacteria and Fungi in Plant Nutrition

Plants have the impressive ability to create their own food through photosynthesis. However, plants often require assistance from organisms in the soil to acquire the nutrients they need to function correctly. Both bacteria and fungi have evolved symbiotic relationships with plants that help the species to thrive in a wide variety of environments.
Microbial Interactions: Mutualism01:25

Microbial Interactions: Mutualism

Mutualism is a symbiotic interaction in which all participating organisms benefit. These relationships can be obligate or facultative and are fundamental to ecosystem functions across diverse biological systems.Plant–Fungi MutualismOne well-known example is the association between plant roots and mycorrhizal fungi, such as Rhizophagus species. The fungal hyphae penetrate the root hairs and the epidermis, forming an extensive hyphal network that establishes a symbiotic association. Through this...
Introduction to Plant Diversity02:22

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From Water to Land
Microbial Interactions: Parasitism01:22

Microbial Interactions: Parasitism

Parasitism is a form of microbial interaction in which parasitic microbes exploit a host organism for nutrients and shelter, often at the host's expense. Unlike mutualistic relationships, where both organisms benefit, parasitism benefits only the parasite and harms the host.Classification of ParasitesMicrobial parasites are broadly classified based on their location relative to the host.Ectoparasites remain on the host’s surface, such as the skin or outer tissues, drawing nutrients...

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Related Experiment Video

Updated: Jun 12, 2026

A Hydroponic Co-cultivation System for Simultaneous and Systematic Analysis of Plant/Microbe Molecular Interactions and Signaling
11:16

A Hydroponic Co-cultivation System for Simultaneous and Systematic Analysis of Plant/Microbe Molecular Interactions and Signaling

Published on: July 22, 2017

Not a peripheral issue: secretion in plant-microbe interactions.

Paweł Bednarek1, Chian Kwon, Paul Schulze-Lefert

  • 1Department of Plant-Microbe Interactions, Max-Planck-Institut für Pflanzenzüchtungsforschung, D-50829 Cologne, Germany.

Current Opinion in Plant Biology
|June 19, 2010
PubMed
Summary
This summary is machine-generated.

Plants secrete molecules to manage interactions with microbes in their environment. This plant secretory machinery may shape microbial communities, influencing plant life beyond their physical form.

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Plant-Microbe Interaction: Transcriptional Response of Bacillus Mycoides to Potato Root Exudates
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Evaluating Leaf Responses to Microbial Secondary Metabolites Using A High-Throughput Format
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Evaluating Leaf Responses to Microbial Secondary Metabolites Using A High-Throughput Format

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Last Updated: Jun 12, 2026

A Hydroponic Co-cultivation System for Simultaneous and Systematic Analysis of Plant/Microbe Molecular Interactions and Signaling
11:16

A Hydroponic Co-cultivation System for Simultaneous and Systematic Analysis of Plant/Microbe Molecular Interactions and Signaling

Published on: July 22, 2017

Plant-Microbe Interaction: Transcriptional Response of Bacillus Mycoides to Potato Root Exudates
08:59

Plant-Microbe Interaction: Transcriptional Response of Bacillus Mycoides to Potato Root Exudates

Published on: July 2, 2018

Evaluating Leaf Responses to Microbial Secondary Metabolites Using A High-Throughput Format
05:51

Evaluating Leaf Responses to Microbial Secondary Metabolites Using A High-Throughput Format

Published on: December 5, 2025

Area of Science:

  • Plant biology
  • Microbiology
  • Ecology

Background:

  • Plants interact with diverse airborne and soil-borne microbes.
  • Most plant-microbe interactions are commensalistic or mutualistic, not pathogenic or symbiotic.
  • Plants possess immune systems but may have other mechanisms for microbial association.

Purpose of the Study:

  • To investigate if plants have dedicated mechanisms beyond immunity to communicate with and host microbial communities.
  • To explore the role of plant-derived biomolecules in mediating plant-microbe associations.

Main Methods:

  • Hypothesizing the role of constitutive and microbe-induced secretion of plant biomolecules.
  • Considering the plant secretory machinery as a critical interface for plant-microbe associations.

Main Results:

  • Plant-derived biomolecules form a critical interface for plant-microbe interactions.
  • The plant secretory machinery may contribute to hosting microbial communities.

Conclusions:

  • Plants utilize specialized secretory mechanisms to manage interactions with a wide range of microorganisms.
  • The plant secretory system plays a crucial role in establishing an extended phenotype through microbial associations.