We see the demand and in record time have set up a method to qualitatively analyse japanese knotweed (Reynoutria japonica) and giant knotweed (Reynoutria sachalinensis) in soil and plant material.

Today we can offer eDNA analysis of invasive species!

In Sweden, we have several invasive plants that threaten biological diversity. Japanese knotweed is the most difficult species to combat. It spreads with extremely small root fragments that accompany when soil is moved. Every little piece of root can sprout into a new plant. Japanese knotweed's phenomenal survivability means that mechanical control can have the opposite effect and increase its growth. Mowing and soil management risk spreading in the landscape.

It is easy to miss the presence of japanese knotweed if the plant is cut or when the stems wither in winter. By screening for invasive species at an early stage when moving, depositing and reclaiming soil, their spread can be reduced.

Our analysis
Our analysis technology is based on environmental DNA (eDNA) from the plants being found in the soil, purified in the laboratory and detected with real-time qPCR. The analysis is suitable for both undisturbed soil and excavated material. In 5 working days, you can get an analytical answer on whether the soil sample contains DNA from a japanese knotweed or giant knotweed. If you want it faster, we also offer express analysis!

Read more
A-3p eDNA of japanese knotweed and giant knotweed in soil on our website
Sampling instruction (so far only in Swedish)

Do you have questions or would you like a quote?
Welcome to contact us!

Information and questions:
Telephone: 08-527 752 00
Email: info.ta@alsglobal.com

Quote:
Email: sales.lu@alsglobal.com