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Related Experiment Video

Updated: Jun 13, 2026

Preparation of Expanded Chitin Foams and their Use in the Removal of Aqueous Copper

Preparation of Expanded Chitin Foams and their Use in the Removal of Aqueous Copper

Published on: February 27, 2021

Chitosan in plant protection.

Abdelbasset El Hadrami¹, Lorne R Adam, Ismail El Hadrami

¹University of Manitoba, Department of Plant Science, 222, Agriculture Building, Winnipeg, Manitoba, R3T 2N2, Canada. elhadram@cc.umanitoba.ca

|May 19, 2010

Summary

Chitin and chitosan show promise in agriculture for controlling plant diseases by inhibiting pathogens and strengthening plant defenses. These natural compounds offer a sustainable approach to managing crop health and improving yields.

Keywords:

biocidal activity biological control chitin chitosan plant defenses resistance

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Last Updated: Jun 13, 2026

Preparation of Expanded Chitin Foams and their Use in the Removal of Aqueous Copper

Preparation of Expanded Chitin Foams and their Use in the Removal of Aqueous Copper

Published on: February 27, 2021

Chitosan/Interfering RNA Nanoparticle Mediated Gene Silencing in Disease Vector Mosquito Larvae

Chitosan/Interfering RNA Nanoparticle Mediated Gene Silencing in Disease Vector Mosquito Larvae

Published on: March 25, 2015

Area of Science:

Agricultural Science
Biochemistry
Plant Pathology

Background:

Chitin and chitosan are natural biopolymers with demonstrated antimicrobial and pesticidal properties.
These compounds can trigger plant defense mechanisms against various pathogens.

Purpose of the Study:

To review the properties and applications of chitin, chitosan, and their derivatives in agriculture.
To elucidate the mechanisms of action of chitin and chitosan in plant-pathogen interactions.

Main Methods:

Literature review of studies on chitin, chitosan, and their role in plant defense.
Analysis of research on the antimicrobial activity and elicitor effects of these compounds.

Main Results:

Chitin and chitosan exhibit direct toxicity to fungi, viruses, and bacteria.
They induce plant defense responses like phytoalexin accumulation, PR protein synthesis, and lignin deposition.

Conclusions:

Chitin and chitosan are valuable tools for sustainable agriculture, offering disease control and enhanced plant immunity.
Further research into their derivatives can optimize their application for crop protection.