NemaShield HB

NemaShield® HB

Active Ingredient: Heterorhabditis bacteriophora

A biological control for root feeding grubs and larvae

Registered for use in: USA, except HI
Available Sizes: 50 and 500 million packets

• • • • • • • • • •

Benefits & Features

  • Exempt from EPA regulations
  • Nematodes excrete a specific bacterium that is toxic to larvae
  • Bacteria multiply rapidly and convert the host tissue into products that the nematodes use as food
  • Fast, effective biological control
  • Larvae die within a few days, host turns orange-red to red-brown
  • Next generation of nematodes leave the old host and actively seek out new ones

• • • • • • • • • •


If you have a question or want to discuss a particular issue, contact us! We’ll be ready to assist via phone or email. A BioWorks team member will respond to emails within 4-hours during normal business hours, 8am-5pm EST. During weekends and holidays we will respond the next business day. If you have an urgent matter, please call BioWorks at (800) 877-9443 or (585) 924-4362.