Research Specialist
CurrentI rear weevilles as a method of bio-control to combat the spread of the noxious weed "Mile-a-Minute" in the NC mountain, piedmont and coastal plain regions. MaM can grow up to 6 meters a growing season and has a seed bank life of 6+ years, but established populations of Rhinoncominus latipes can be used to hinder the growth. The weeville is host specific and requires the soft leaf nodes of MaM specifically for its larval stage, females laying eggs directly into the leaf nodes. Emerging larva consume the surrounding plant matter and sever connection to the above stems.