• Spidex Vital Plus

  always be adjusted to the particular situation. Release should be repeated biweekly if the pest is not controlled. Consult a Koppert advisor or a recognized [...] persimilis is most effective at temperatures between 13 and 27°C (55 and 81°F) and not effective above 30°C/86°F. Phytoseiulus persimilis is sensitive to relative [...] receipt. If necessary, the product can be stored for 1-2 days. Storage temperature 8-10°C/47-50°F. Storage conditions In the dark. Recommended for you Phytoseiulus

• Harnessing the Power of Parasitic Wasps

  March 21, 2024

  18-24" above the crop can be a remarkably effective control to remove adults from the population. For Bemisia, you will want to add a second line of sticky [...] damage to the crop. Some of the damage will be just like other whitefly damage (detailed above), however the Bemisia Whitefly is also known to transfer [...] levels in a crop depending on how they are used. When parasitism levels are high: removed leaves can be left on the floor to allow parasites time to hatch

• Aphipar

  in Diboxes Make sure the material remains dry and is not moved from its introduction site for at least a few days Dosage The dosage of Aphipar depends on [...] from 0.25-4 per m 2 /release. Releases should be repeated at least 3 times. Consult a Koppert advisor or a recognized distributor of Koppert products for [...] receipt. If necessary, the product can be stored for 1-2 days. Storage temperature 8-10°C/47-50°F. Storage conditions In the dark. Recommended for you Amazone

• Entonem keeps young orchids free from fungus gnats

  compatible with a Dosatron. But since Koppert changed the formulation, it works perfectly.’ It is important to apply it correctly, he says. ‘It’s a careful balancing [...] can be allowed to go wrong during the propagation phase; our buyers operate a zero-tolerance policy. To make it possible for them to start with a clean [...] plant growth. It adds another four weeks to the 25 weeks and you need to take curative measures. All of this costs a great deal of money and is something we

• Anso-Mite

  /release. Releases should be repeated at least 3 times at weekly intervals or until control is achieved. Consult a Koppert advisor or a recognized distributor [...] andersoni is effective at temperatures above 14°C/57°F. Optimum temperatures are between 20 and 28°C (68 and 82°F). A. andersoni is sensitive to relative [...] dark, provide ventilation to prevent CO 2 accumulation. Recommended for you Limonica: breakthrough in large-scale production of a complex predatory mite

• Mastering the Battle Against Lawn Pests: White Grubs and Leatherjacket Edition

  April 25, 2024

  and count the number of grubs/larvae exposed. If you find 8-10 grubs/larvae per square foot, it is time to act. Biological Control with Nematodes One effective [...] sensitive to Ultraviolet Light (UV). It is best to avoid spraying in direct sunlight. Spray early in the morning, in the late evening or on a cloudy/rainy [...] Hint: This product can be applied a week before or after nematode application for enhanced control. Beauvaria bassiana is a fungus, not a bacterium like Bacillus

• Ercal

  temperature needs to be at least 20°C/68°F. Eretmocerus eremicus is still active at temperatures above 30°C/86°F. Combined use Ercal is best to be used in combination [...] should be repeated at least 3 times at weekly intervals or until control is achieved. Depending on the specific situation, it may be better to switch to [...] off the strips opposite to the mounting hole Make sure not to touch the pupae during handling Suspend the cards in the crop, if possible approximately 75

• Nutari

  material is distributed as a thin, even layer Dosage The dosage of Nutari depends on climate, crop and pest density and should always be adjusted to the particular [...] action When density of the target pest is low and there is no alternative food available in the crop Nutari can be provided as alternative food source for [...] strategy for your situation. Environmental conditions Carpoglyphus lactis is tolerant to a wide range of conditions and generally survives in conditions suitable

• Thripex-Mini

  have a very short life expectancy and therefore need to be introduced to the crop as soon as possible after receipt. Failure to do so can have a negative [...] damage to some crops, especially with a large number of mites and high humidity. Therefore consult your supplier prior to using Thripex and it is recommended [...] recommended to carry out a small field test to monitor the effects. Best working conditions The predatory mite is not susceptible to diapause and therefore

• Canadian Thrips in Greenhouses & Grow Rooms

  September 19, 2024

  species has a very similar appearance to the Onion Thrips and can only be distinguished with a microscope. If you believe you have these thrips, it is suggested [...] greenhouses. It is not believed to over-winter in colder climates. To identify these thrips, the main thing to look for in the adults is their light-yellow [...] damage. If you have a severe infestation, you will notice complete defoliation on affected plants and could have a total crop loss. To top all this, it is known