• Tree specialist Wolterinck: Control of oak processionary caterpillar with Entonem

  solution for urban areas.’ Wolterinck BV sprays the nematodes when the caterpillar egg casings begin to emerge. A second spraying may be needed, either [...] Entonem on the oak processionary caterpillar. ‘We’ve been using nematodes for years. The product is our preferred method over products based on Bacillus [...] effective around ten days in and if the trees have at least 30% of their leaf cover, Bacillus thuringiensis can also have a good combatting effect.’ Staunch

• Rhyzobug - Ready to deal with armoured scales

  infestation.’ Everything you need to know To support you in comprehending how our new introduced natural enemy Rhyzobug can support you in controlling mealybugs [...] important to recognize the damage in an early stage, so you can control the pest on time. For this, we have developed a dedicated page about mealybugs [...] armoured scales are detected. You apply it in the evening and tap the beetles directly onto the plants based on 500-3000/ha (for outdoor cultivation) in several

• Aphids

  solutions for aphids, professional growers can achieve consistent pest management, maintain crop quality, yield and sustainability. Solutions for aphid control [...] virus transmission and yield loss. Effective aphid control is essential for maintaining healthy, productive crops. Biological control of aphids uses a [...] aphids have two pairs of wings, one of which is much larger than the other. For a large part of the season an aphid population consists of viviparous females

• Phil Gerry at CAES Symposium at UCONN

  September 3, 2025

  a Technical Sales Consultant for Koppert’s Northeast Region, covering New England and New York. He was a lead grower for large nurseries and greenhouses [...] You’ve heard the talk about the next-generation application gun, Natutec Airobreez , for blended BCAs and carrier material. This blower delivers an even [...] revolutionary. If the Natutec Airobreez is not on your radar yet, or you’d like a deeper dive, you can find product information here: Rosa E. Raudales, PhD and

• Trianum G Label 20kg

  doctor for treatment advice. Have the product container or label with you when calling a poison control center or doctor or going for treatment. For emergency [...] doctor for treatment advice. Have the product container or label with you when calling a poison control center or doctor or going for treatment. For emergency [...] 75°F will not affect performance. Do not store near food or feed commodities. Do not store at temperatures above 75°F for prolonged periods. Keep container

• Whitefly

  are very effective for whitefly control. Sticky traps help monitor and capture adult whiteflies. With Koppert’s biological solutions for whitefly, professional [...] This can result in yellowing, wilting, or premature leaf drop. If you suspect that you have a whitefly infestation, it's important to confirm their presence [...] reservoirs for whiteflies. Regularly remove and dispose of any infested plant material. Monitor regularly Regularly inspect your crops for signs of whiteflies

• Pollination checklist Growing lights

  of the hives. 10:00 1! Bumblebees need max. 2 hours to return to their hive 15:00 Do not keep a hive closed for longer than one day unless additional [...] more time (overlap with daylight) there is for the bumblebees to pollinate. For pollination, bumblebees need at least 28 Watt/m2 PAR light near the hive [...] stay open for +/- 10 hours 05:00 04:00 100 m Hive location 03:00 Place the hives near the central walkway. Introduce additional colonies for plant rows

• A life-long commitment to help growers thrive with sustainable growing practice

  January 14, 2025

  frown. For over two decades, she has passionately supported growers in transitioning to biological solutions and vows to continue this mission for the rest [...] know our natural products and devise IPM strategies for each of our customers to suit their specific needs.’ Our successes are well recorded and we have an [...] already using biological solutions for their crops will be better prepared to meet these changes,’ Rianne adds. ‘They will need to work preventatively rather

• Koppert Collaborates with Valto to Control Harmful Tomato Virus

  October 10, 2018

  proved its worth during the course of several efficiency trials that were needed for the full European registration dossier. The two low risk active ingredients [...] clothing and tools. ‘You can compare V10 to a flu injection,’ explains Valto’s Thorben Looije. ‘It’s used preventatively and needs to be applied to young [...] initially, but plants will be so much better prepared for the rest of their growth cycle. The same is true for vaccinations in humans, so growers understand this

• Rhyzobug FAQ

  Koppert cannot be held liable for unauthorized use. Koppert is not liable for any loss of quality if the product is stored for longer than recommended and/or [...] average 2.5 mm long and 1.8 mm wide. They have a brown coloured abdomen covered by hairs. The head is reddish brown. The larvae are grey with a light l [...] In larger scales feeding damage is visible as irregular holes in scale cover. What is the life cycle of Rhyzobius lophanthae? Eggs are laid underneath