• Treatment of bumblebee stings and allergies

  reactions only occur when the victim is stung dozens of times in a brief period. General allergic reactions can occur in the nervous or circulatory system [...] the chance of an allergic reaction again is small. Reactions to bumblebee stings may differ in each case. It is now possible to take a test using purified [...] reaction the next time you are stung. It is also possible to use the purified venom for a hyposensitization treatment. This treatment is intended to desensitize

• Powdery mildew

  of the RH is very small. Wind and draught in greenhouses promote disease. In greenhouses, dispersal of spores over small distances (limited time) mostly [...] the cell walls and makes it harder for the fungi to enter the leaves To reduce chances of powdery mildew in greenhouses, it is advised to first ventilate [...] powdery mildew is extremely sensitive to water and ‘hides’ on the underside of the leaves. Therefore, this is where the colonies mostly occur in these crops

• Target pests of beneficial nematodes in Top Fruits

  residue This is an overview of the nematode-pest combinations that have been tested successfully so far. If a specific pest is not mentioned in this document [...] document, it doesn’t necessarily mean it cannot be controlled by nematodes. Koppert is continuously researching new possibilities. Contact your local Koppert [...] Beneficial nematodes in Top Fruits Top Fruits Crop Apples / Pears When to apply Where to apply Targeted pest instar(s) Cydia pomonella Autumn/Spring

• 6 Steps for a Successful Mealybug Biological Program

  March 19, 2024

  enemies, so it is crucial to apply bait where ant pressure is high. Start by determining which ant species you have to help you decide which bait is appropriate [...] Integrated Pest Management strategy is an excellent starting point. However, it's important to recognize that each crop presents its own set of challenges and [...] Apply bait in early spring (March/April), before mealybugs start producing copious honeydew. 2) Start beneficial insect releases early in the season

• Chrysopa-E

  conditions Chrysoperla carnea is effective in a wide temperature range including low temperatures (average > 12°C/54°F). It is most effective at 20-28°C (68-82°F) [...] Releases should be made preventively or in infested areas and repeated at weekly intervals until control is achieved. Consult a Koppert advisor or a [...] (68-82°F). Combined use Can be used in combination with other aphid biocontrol agents. Storage time after receipt Apply as soon as possible after receipt

• Ten Facts About Thrips

  August 18, 2021

  doubles its population in four days . So there's no time to lose! 8. Thrips has an additional weapon in its arsenal: the pupae are often in the soil. [...] Thrips is a big enemy for many crops and is a problem that can quickly take on big proportions. As a grower, your approach to handling this insect is something [...] don't like the cold and will rest in a hidden place at low temperatures. 10. The good thing is that you're not alone in the fight against thrips, as predatory

• Target pests of beneficial nematodes in Stone Fruits & Nuts

  radius around the tree trunk - 1 or 2 treatments in springtime and in autumn Larvae 1 - 3 million in 10L min. per tree Plum moth Cydia funebrana A [...] residue This is an overview of the nematode-pest combinations that have been tested successfully so far. If a specific pest is not mentioned in this document [...] document, it doesn’t necessarily mean it cannot be controlled by nematodes. Koppert is continuously researching new possibilities. Contact your local Koppert

• Anso-Mite

  m 2 /release. Releases should be repeated at least 3 times at weekly intervals or until control is achieved. Consult a Koppert advisor or a recognized [...] Amblyseius 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 [...] (e.g. European red mite, Panonychus ulmi ) and rust mites. Crops Do not use in tomato. Mode of action Predatory mites use their piercing mouthparts to extract

• Trianum-G

  Thielaviopsis. Crops Trianum-G can be used in most crops. Availability Trianum-G is registered for sale in the following U.S. states and territories: CA [...] soil or otherwise incorporate it into soil. Storage time after receipt See package for expiry date. Storage temperature Store in original container under [...] Application Trianum-G can be used in furrow, nursery and greenhouse planting mix, nursery bed applications, and new turf seedlings. IN-FURROW SOIL TREATMENT: Apply

• Anso-Mite Plus

  5 mm in size. Predatory mites are usually found on the lower surface of the leaves, often in the corner of the main vein and lateral veins. It is not possible [...] and prey mites. Presentation Sachets in cardboard box. Carrier Bran. Application Hang sachets in sheltered locations in the crop, not exposed to direct sunlight [...] detected in the crop. Use at least 4,000 sachets per ha and hang them evenly spaced in the crop. Release should be repeated after 4 weeks if the pest is not