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How to identify, stop the spread and dispose of Japanese knotweed in England.
Developing integrated weed management options for Japanese knotweed
This study investigated the potential for using a safe and sustainable natural pest or pathogen to debilitate Japanese knotweed.
How to stop the spread and dispose of invasive non-native plants that can harm the environment in England.
Response to request for locations of Japanese Knotweed on Highways England land
Environment Agency enforcement position on when you can treat and dispose of invasive non-native plant material without an environmental permit.
Find out about eligibility and requirements for the control of invasive plant species supplement.
How to deal with threats - like grey squirrels and rhododendron - to protect native species and habitats in woodlands.
People living in Calderdale are being urged to do their bit by reporting sightings of invasive plants in their local neighbourhood as part of a campaign to tackle invasive non-native species.
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