Spidex Vital Plus Predatory Mite

Scientific name: Phytoseiulus persimilis.

Phytoseiulus persimilis, a genus of mite in the Phytoseiidae family, is an important natural predator of the two spotted spider mite. Phytoseiids can postpone or delay egg production during periods when prey are scarce, allowing them to have a longer lifespan. phytoseiids are also capable of rapid reproduction when prey is readily available, killing more prey during reproductive cycles.

*Avoid broad spectrum chemical insecticides to attract and conserve phytoseiid mites.

Use for:

• For the organic biological control of spider mite only.
• Natural enemy of the two spotted spider mite (Tetranychus urticae) and other Tetranychus spp., except Tetranychus evansi.
• Introduced mites turn from white to red after feeding on spider mites.
• Especially recommended to suppress high densities.
• Not effective under extremely dry and warm conditions.
• Can be combined with Neoseiulus californicus and Feltiella acarisuga.

Mode of action:

Predatory mites multiply in the sachet and disperse into the crop over a period of several weeks. They pierce the prey with their sucking mouthparts and suck out the contents.

Product specifications:

Application:

• Hang sachets in and around spider mite hotspots, in sheltered locations in the crop, not exposed to direct sunlight.
• Sachets already have an exit hole.
• Hold sachets by the cardboard strip at the top, to avoid damaging the predatory mites.
  
  Dosage:
  

The dosage of Spidex Vital Plus depends on climate, crop and pest density and should always be adjusted to the particular situation. Release should be repeated biweekly if the pest is not controlled.

Environmental conditions:

• Phytoseiulus persimilis is most effective at temperatures between 13°C and 27°C / 55°F and 81°F.
• Not effective at temperatures above 30°C / 86°F.
• Phytoseiulus persimilis is sensitive to a relative humidity below 70%.

Storage:

• Apply as soon as possible after receipt. If necessary, the product can be stored for 1 to 2 days.
• Store at temperatures of 8°C to 10°C / 47°F to 50°F.
• Store in the dark.

Caution:

• Pesticides can have direct or indirect effects on biological solutions.
• Only use products that are permitted in your country or state and crop.