Heptamaloxyloglucan
Description
Heptamaloxyloglucan is a specific oligosaccharide known for its role as a potent plant immune system elicitor. It is classified as a biochemical substance that does not target pests directly but instead stimulates the plant's natural defense pathways, effectively acting as a sustainable tool for modern crop health management.
The mechanism of action involves the recognition of the heptamaloxyloglucan molecule by specific receptor sites on the plant cell membrane. This perception triggers a signal transduction cascade that induces systemic acquired resistance, leading to the rapid reinforcement of cell walls and the induction of defensive gene expression.
This compound is applied to a variety of crops, including cereals, vegetables, and fruit trees, to enhance their innate ability to withstand fungal pathogens. It is particularly valued for its role in mitigating losses from diseases like mildews and blights by ensuring the crop is pre-conditioned to fight off infection naturally.
Regarding application practices, timing is critical for maximum efficacy. Growers typically apply the substance during vegetative stages or immediately before anticipated high-stress conditions. Unlike systemic fungicides, it acts as a preventative primer, requiring the plant to be in a physiological state capable of mounting a response.
Standard safety precautions should be followed when handling the concentrated product. Although heptamaloxyloglucan is considered an environmentally friendly and non-toxic alternative to traditional synthetic chemicals, operators should use protective gloves and masks to avoid direct inhalation or skin contact with the concentrated formulation.
Status in the European Union
Approved in the EU
- CAS number
- 870721-81-6
- Approved from
- 01.03.2023
- Approval until
- 28.02.2038
- ADI
- Not appl.
- ARfD
- Not appl.
- AOEL
- Not appl.
Regulatory status data: EU Pesticides Database © European Union, CC BY 4.0. EU status is for reference only and does not replace national registration in your country.