P.persimilis

SPIDEX: P.persimilis, Bulk in 4k & 10k units





Starting at: $35.00

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Targets the two spotted spider mite (Tetranychus urticae) in all stages, preferring younger stages. This predatory mite can, reportedly, only survive on two spotted spider mites (Tetranychus spp.), IE: reproduce at a sustainable rate. 

Introduction:

  • turn and shake the bottle gently before use
  • sprinkle material on leaves or pour into application boxes (DIBOX)
  • in low crops it is possible to distribute SPIDEX mechanically by means of the AIRBUG mite blower

Suggested Application Rates:

SPIDEX
rate
interval (days)
frequency
remark
preventive
2/m²
21
-
-
curative light
6/m²
7
2x
-
curative heavy
20-50/m²
7
2+x
repeat in infested areas

Environmental conditions:

  • Relative humidity should be greater than 75% and the temperature above 20°C/68°F for some hours of the day. Phytoseiulus persimilis does not enter diapause.

Appearance

  • Adults: bright red, very active, spherical, stands high on its legs
  • Eggs: oblong, first pink and transparent, later on darker, twice as big as spider mite eggs
  • Larvae/nymphs: pale to light red

Mode of action

  • Adult predatory mites and nymphs search actively for their prey and suck them dry.

Visual effect

  • Adult red spider mites that have been eaten change color from brown to black (in tomato) and can be identified as tiny black dots on the leaves. This should not be confused with living, light-brown to dark-red spider mites.

Important!

  • The introduction rates of this product should be adjusted to the mode of action of the product and the results that can be expected in the crop where the product is applied. Your local Koppert consultant will be able to advise you further.

Frequently asked questions:

  • Light infestations can be controlled within 2-3 weeks. Repeat releases every 7-14 days until control is achieved. Call to set up a customized weekly or bi-weekly ship program.
  • Predatory mites thrive in humid environments, whereas pest mites enjoy dry surroundings. Increase humidity by moistening soil or use a cool-mist vaporizer around plants in enclosed areas.
  • For heavy infestations, remove the most affected plants and use a knock-down spray. Release predatory mites after 48 hours of application of a knock-down spray.

Storage and handling

  • storage after receipt: 1-2 days
  • storage temperature: 8-10°C/47-50°F
  • in the dark (bottle horizontally)

All times are Pacific Time Zone

Holiday Shipping Schedules apply to all products.

Ships daily: Monday - Thursday, from Koppert West coast with 24 hr. lead time (one business day)

Koppert Shipping Schedule

Will Call pick-up on Friday's at Everwood Farm (flat rate shipping):

  • You must have an active Account to use this method.  Contact Us for details.
  • Orders must be processed by Thursday, 10:00 AM, for pickup the following Thursday
  • Model: SPIDEX
  • Manufactured by: Koppert: Cool Box

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