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PP Phytoseiulus persimilis.
A predatory mite (Family: Phytoseiidae) This is the most
frequently used mite predator to control two-spotted spider mites in greenhouses
and outdoor crops grown n mild environments.
General appearance and life history:
Adult females are approximately 0.5 mm long, reddish in color, pear shaped
and active at room temperature. About 80% are females. At optimum
temperatures P. persimilis can develop from egg to adult in 7 days
and live for up to 1 month. A well-fed female will lay about 50 eggs in her life
time. Prey consumption is up to 7 adult spider mites or 20 eggs per day.
Environment:
Ideal temperature range is 70 - 85oF (20 - 30oC)
with relative humidity of 70 - 80% inside the plant canopy. Minimum temperature
for activity is 50oF (10oC). This predator does best when
humidity is 60% or higher with a temperature range of 55o - 105oF.
Application Rate: Rates will vary depending on crop and level
of pest infestation. Typical inoculation rate is 50/m2 (1 / 5ft2)
or 5 -10/plant. Predators should be released regularly every 2-4 weeks.
ALL ORDERS MUST BE RECEIVED BY NOON
(MT. TIME)
THURSDAY TO SHIP THE FOLLOWING WEEK
All
living beneficials will be sent by
2 Day Air or NEXT Day Air
Phytoseiulus persimilis are very sensitive to heat in shipping
During High Temperature Months (May -
August)
Next Day Air ONLY!!
Estimated Shipping Rates For Orders
Shipped
From Hydro-Gardens:
| UPS 2nd Day |
1 pound rate |
$18.00 - $25.00 |
| UPS Next
Day |
1 pound rate |
$35.00 - $50.00 |
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