• Freezing Tolerance in Blueberries

  May 7, 2020

  damage. Do you want to prevent frost damage next spring, start already this year to create a healthy, energy rich plant. Koppert is using a variety a products [...] temperature. A strong and healthy plant (with strong buds) will freeze at lower temperatures then a weak plant. The freezing point is also lowered if the cell [...] plants can be pruned more aggressive in wintertime. The result is that we end up with a younger plant. From young wood we already know it produces bigger

• 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

• Prevent internal spider mite contamination

  December 13, 2022

  hotspots, and it’s important to uncover its hiding places as promptly as possible. If you take the right measures in these hotspots, you can prevent the [...] infestation from spreading to the rest of your organization. It’s only likely to be a real challenge when the infestation is really bad. However, the following [...] following guidelines can take you a long way: Under no circumstances should you move contaminated plant material to another department or field. Do not

• 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

• Sportnem-T

  can be applied using a watering can, an airblast sprayer, through a sprinkler system, with a backpack sprayer, or a vehicle-mounted spray unit To avoid [...] zone turn yellow to brown but may be difficult to find, due to rapid degradation. Pack size 2,500 million – 10 sachets of 250 million in a box. Developmental [...] solution as soon as it is prepared and within a short timeframe. Do not store mixed suspensions Dosage Sportnem-T is typically applied at a rate of 2.5 billion

• Ten facts about spider mites

  November 19, 2021

  from the truth! It is a tiny spider and lives off plant sap. A spider mite attack is often localized, and you should make sure that you scout affected areas [...] Why of IPM Knowledge is critical to ensuring good biological control. And it’s no different when it comes to spider mite – the more you know about this pest [...] effectively you can tackle it. The following is an overview of the key facts about the spider mite. Is a spider mite an insect? Nothing could be farther from

• Trianum-P improves open field pepper production in Portugal

  February 9, 2024

  consumer zero residues. Trianum has proven to be a good solution that eliminates the need to use pesticides to control diseases at the soil level in industrial [...] Trianum can hold its ground Trianum is a true all-rounder Botrytis problems often have company The advantages of Trianum Trianum, Koppert's biological [...] The entire crop is harvested mechanically. With mechanization, it is very important that all plants reach the end of their cycle with a high level of plant

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• Ten Facts About Thrips

  April 26, 2019

  many crops and is a problem that can quickly take on big proportions. As a grower, your approach to handling this insect is something you can't take lightly [...] difficult for growers to distinguish from each other. 3. In order to be effective against thrips, you need to know which intruder you are dealing with. Koppert's [...] dots. This can lead to considerable damage. 5. A very unusual aspect is that the thrips females can lay eggs without being fertilized by a male. Usually only

• Koppert appoints Hans Peters as Chief Executive Officer

  April 28, 2026

  transition to biological crop protection is accelerating globally, and Koppert is uniquely positioned to lead that transformation.” After a transition [...] authentic commitment to helping growers worldwide. I see tremendous opportunities to strengthen our competitive position while staying true to our mission of [...] focused on further strengthening its global position, accelerating its growth plans, and continuing to build on its strong foundation.