Macro Mite Predatory Mite

Scientific name: Macrocheles robustulus.

Macrocheles robustulus, found in New Zealand, is a species of the predatory mite family Macrochelidae. The majority of macrochelids are coprophilous, they live in animal dung, where they find an abundance of prey like oligochaete worms, nematodes and arthropod eggs and larvae, and shelter from the weather, other species occupy habitats such as forest litter, decaying plant debris, beach wrack or the nests of various animals. Dung is a temporary resource, melicharids therefore attach to insects like scarab beetles or flies to be carried to fresh dung deposits. Phoresis is used as a strategy for dispersal, but some macrochelids are parasitic on their hosts. Because of their predatory nature, some macrochelids like the species Macrocheles robustulus is commercially available as biological control agents of pest insects, such as flies and thrips.

Use for:

• Soil dwelling generalist predatory mite.
• Especially for the control of sciarid fly eggs, larvae and pupae, thrips pupae and Lyprauta larvae.
• For optimal thrips control Macro Mite should be combined with generalist predatory mites like Amblydromalus limonicus, Amblyseius swirskii, Amblyseius andersoni, Neoseiulus cucumeris and/ or Orius spp..

Mode of action:

The predatory mites feed on larvae of sciarid flies, thrips pupae and other soil dwelling insects. The mites appear in and on the soil and at the base of plant stems. The reduction of the infestation level occurs at a slow but steady rate.

Product specifications:

Application:

• Turn and shake the cardboard cylinder gently before use
• Spread material evenly on soil or planting medium (not on the plastic of e.g. plasticulture or rock wool medium foil)
• Can also be applied with automated release system blowers.
  

Dosage:

The dosage of Macro Mite depends on climate, crop, planting medium and pest density and should always be adjusted to the particular situation. Start introduction preventively or as soon as the first pests are detected in the crop. Introduction rates typically range from 100 to 500 mites per m²/release.

Environmental conditions:

• For optimal results the soil has to be moist, rich in organic matter and have a loose structure.
• The minimum temperature for successful use of Macro Mite is 15°C / 59°F.
  

Storage:

• Apply as soon as possible after receipt. If necessary, the product can be stored for 1 to 2 days.
• Store at temperatures of 10°C to 15°C / 50°F to 59°F.
• Store in the dark.
• Place the bottle horizontally.

Caution:

• Application of this product can cause sensitization or allergic reactions, take necessary precautions..
• Pesticides can have direct or indirect effects on biological solutions.
• Only use products that are permitted in your country or state and crop.