• Treatment of bumblebee stings and allergies

  sting. The stinger is a weapon for defence. When a bee stings, some venom is injected into the body through the stinger. In humans, this generates a short [...] reaction against the injected venom develops. The response to a bumblebee sting can differ per incident. The stinger of a bumblebee or a wasp has no barbs [...] allergic reaction In the event of a fever occurring or a grade 1 reaction, contact a GP. The decision can be made to keep an eye on the situation and see

• Mycotal_-_Brochure_-_A4_-_EN_-_GS_Koppert_2025_-_Digital.pdf

  Bredelaar in the Netherlands, 2020. The crop was treated 3 times with a 7 day interval. The graph shows the observations 2 weeks after the last treatments [...] Anadiag in Italy, 2022. The crop was treated 3 times with a 7 day interval. The graph shows the observations 2 weeks after the last treatments. Control [...] by improving the distribution and stickiness of the spores to the leaf surface Mycotal is active between 5°C and 30°C and the optimum temperature range lays

• Root rot of carrot

  shapes. The lesions can merge and eventually cover the entire surface of the carrot. The affected areas are firm, shallow, and clearly visible. Under certain [...] develop on the surface. Initially, the disease forms circular to irregular spots on the leaves that vary in colour from grey to almost black. The spots appear [...] to be sharply defined, but under a magnifying glass it appears that the infected area radiates into the healthy tissue. The spots can increase in number

• Japanese beetle

  beetles generally feed from the upper surface of leaves, chewing out the tissue between the veins and leaving a lacelike skeleton. Severely damaged leaves soon [...] cell about 15-20 cm deep in the soil. In early spring, when the soil temperatures increase, the grubs move closer to the surface and resume feeding on plant [...] beetle is on the A2 list of the European Plant Protection Organization (EPPO). To prevent its further spread in Europe, occurrences outside the known area

• Bumblebee Pollination Information For Canadian Fruit Crops

  June 11, 2024

  pollination support to the crop. The QUADS just need to be separated by a minimum of 100 yards, otherwise the honeybees rob the bumblebee hives of reserves [...] minute than honeybees, having direct contact with the stigma, and visit flowers for a longer duration – 8 seconds compared to 2-3 seconds by the honeybees [...] Pollination over the last decade has become more of a concern for fruit crop growers due to a decrease in pollinators from pesticide use, monocropping

• Horiver Drystick

  testudinea) Mode of action Insect pests are attracted to the colour of the sticky trap and get caught in the glue. Presentation Polysterene cards coated with dry [...] then also be trapped Remove the silicone cover paper from both sides of the trap Replace the traps when largely covered by insects and/or debris Dosage [...] insects for as long as Horiver Wetstick as the glue gets saturated earlier with insects or dust and debris The silicone cover paper is perforated and can

• Beet armyworm

  es for the growth of the crop. With a substantial population of caterpillars, the damage can spread to the stems, and in the worst cases to the fruit. [...] suffused with a dark brown or black. The head and thorax are brown and the abdomen grey-brown. The forewings have a yellowish, kidney-shaped mark. The white hindwings [...] black. The colour and pattern of the caterpillars is highly variable and depends partly on the host plant, the stage of development and the climate. A full-grown

• Powdery mildew

  don’t play a role in the epidemics. Fungal spores germinate on the leaf surface and the germ tubes grow and branch out on the leaf surface. Small structures [...] remains on the outside of the plant surface. On the mycelium on the plant surface, new conidiophores are formed, structures which contain new spores, the conidia [...] infected. In pepper, the fluffy colonies occur mostly on the underside of the leaf, because the fungus infects the plant by entering through the stomata and there

• European red mite

  generations in one year. The European red mite overwinters in the egg stage; the “winter eggs” are laid in the wooden parts of the host plants in autumn. [...] appearance of European red mite The European red mite feeds mainly on the undersides of leaves but moves to upper leaf surfaces when the lower side becomes crowded [...] spots (tubercles) at the base of the hairs; males are about 0.3 mm long, yellowish red, and more slender and tapered near the hind end. The development from

• Grey mould

  kill the plant cells and then uses the content of the plant cells as nutrients. On the infected area, new spores are formed within a few days. Under cir [...] es unfavourable for germination, the spores can survive a few days on the plant surface and still germinate when the RH increases, for example when cut [...] leaves on the stem once, especially in the autumn, because from these leaves the stems are infected, possibly killing the entire plant maintain a higher RH