• A life-long passion for predatory mites

  September 30, 2024

  different locations.’ Collaboration is key Staying ahead of the game by listening to growers and anticipating their problems is a daily routine at Koppert. It [...] consistently available and quality ingredients is crucial and a good supply chain for the raw materials is key. We have constantly upgraded and refined their [...] One key advantage is their ability to be mass-produced, and unlike other natural enemies, they do not fly away and remain in place when released in open

• A step-by-step guide to whitefly control

  applications until 80% parasitism is achieved. Sticky traps will typically capture the first whiteflies weeks or even months before they are visible in the [...] . Accurate identification The accurate identification of whitefly species is crucial because Tobacco whiteflies ( Bemisia tabaci ) require a different [...] pupal stage (fourth larval stage). Recognizing the differences between species is key: Species Greenhouse whiteflies Tobacco whiteflies Eggs Lay eggs at the

• Manual Wireless Beehome

  modified) 4. Is never modified (is always set to 1). 5. Is never modified (is always set to 5). 6. The menu is left immediately and the home screen is displayed [...] are 8 options). 3. Is never modified (is always set to 2). 4. The menu is left immediately and the home screen is displayed. The menu is left automatically [...] niets De voeding is kapot of niet aanwezig Er is geen zendsignaal aanwezig Het batterijpakket is leeg De printplaat is kapot De ontvanger is kapot Neem ten

• Rhizoctonia solani

  the fungus, only the mycelium is important in this context. Thanatephorus cucumeris is a soil-inhabiting fungus, that is very persistent in the soil. It [...] before and after emergence. A typical symptom of root infection is that the taproot is reduced to a thread. Reddish-brown lesions occur on the root just [...] susceptible. Optimum temperature for infection is between 15 and 18 °C, but infection still occurs at 35 °C. Disease is most severe in a moderately wet soil. On

• Natutec Airobreez

  Application Always charge the battery before use: the battery is fully charged when the light is green Place the battery to connect to the device Clip on the [...] gives you a constant and accurate amount of material. Because the reservoir is closed no material will be lost. The Double Duct provides an airflow that [...] be stored in the supplied case. Always store the batteries in the chargers when not in use.

• Atheta

  When to use Atheta? Atheta is most effective when introduced preventatively, prior to the establishment of pest populations. How does Atheta work? Atheta [...] Atheta is a soil-dwelling species of rove beetle with an aggresive appetite that is attracted to the decomposing of biological matter where their prey is typically [...] please follow the instructions below. Koppert B.V. is not liable for any loss of quality if the product is stored for longer than recommended and/or under

• Acadian

  interaction of chemicals is unknown, a "jar" compatibility test is recommended. Notes The product may not be applied if heavy rain is expected. Storage time [...] in water and is suitable for use in liquid foliar, soil applied, and irrigation water applications. ACADIAN® Liquid Seaweed Concentrate is compatible with [...] adding the calcium product. If interaction of chemicals is unknown, a "jar" compatibility test is recommended.Regular applications are important for maximizing

• Chrysoperla carnea

  appear in groups when the population density is particularly high. The development of the pupa is visible externally. The outer cocoon is 8 mm long and 4 [...] oped legs. The larva is colourless and transparent when newly hatched, later becoming cream-coloured to light brown. The head is light grey, with black [...] Chrysoperla carnea is used for the control of the following pests: Aphids Thrips Mealybugs Caterpillars The natural enemy Chrysoperla carnea is available at

• Isarid

  fumosoroseus FE 9901 is 50% or greater. If humidity is below 50%, schedule application immediately after general watering or irrigation. Isarid is unaffected by [...] Storage temperature Except when preparing product for application, store under refrigerated conditions (46°F (8°C)). When preparing for application, store [...] Integrate Isarid into an overall pest management strategy whenever pesticide use is necessary. Pests Whiteflies, aphids , thrips , psyllids , mealybugs , leaf

• Grape downy mildew

  Willaertia magna C2c Maky is known for its ability to produce a wide range of bio-active compounds involved in microbial interactions. When used as a lysate, these [...] mycelium within infected buds and canes. In spring, oospore germination is triggered when temperatures reach 10°C in the presence of soil moisture, leading to [...] Grape downy mildew or grapevine downy mildew, caused by Plasmopara viticola , is one of the most important diseases in wine and table grape production worldwide