• Treatment of bumblebee stings and allergies

  hives) over the whole body Level 2 - level 1 symptoms plus intestinal problems (vomiting, diarrhoea) Level 3 - level 1 and/or 2 symptoms plus difficulties in [...] a hyposensitization treatment. Immunotherapy with honeybee venom does not necessarily protect patients with bumblebee allergy. This treatment is intended [...] pollinators in agricultural and horticultural crops. There are various subspecies with differing appearances including different colours and patterns. In general

• Precautionary measures for product allergies

  we recommend wearing respiratory equipment with a P3 filter as a minimum, but preferably a full mask with a P3 filter. Exposure via skin If there is a [...] nose (such as sneezing, runny nose, or an itchy nose), or eyes (such as itchy or watery eyes). If you experience symptoms and have any questions, please [...] products. If you are not allergic, but come into close and prolonged contact with certain substances, you could still develop an allergy. On this page, we

• Asian citrus psyllid

  eggs are light yellow when freshly deposited and bright orange with two distinct red eye spots at maturity. Eggs are anchored to plant tissue in an upright [...] 15°C/59°F. New adults reach reproductive maturity within 2 or 3 days, oviposition begins about 1 or 2 days after mating and adults live for several months

• Mushroom

  which bear fruiting structures that are large enough to be observed with the naked eye). They can appear either below ground (hypogeous) or above ground

• Cottony soft rot

  mycelium, big, dark sclerotia are formed. They can easily be seen with the naked eye and look like rat droppings. The symptoms may occur on stems but also [...] or on the ground. Sclerotia germinate at temperatures between 4 and 26 °C with an optimum between 13 and 15 °C. Germination and infection mostly take place [...] the host cells. On the infected plant tissue white, fluffy mycelium occurs with new dark sclerotia. The fungus also infects seeds and tubers, thereby creating

• Broad mite

  rather large (about 0.07 mm) compared with the subsequent, active stages. They are transparent and speckled with white dots. The larva of the broad mite [...] stems. The growing tips of affected plants acquire a misshapen appearance, with contorted leaves and sporadic brown discolouration caused by cork formation [...] crack open at the site of deformation. Flowers are often discoloured, and with a severe attack, deformed. Extensive damage can be caused by relatively low

• Onion thrips

  into the plant tissue with a saw-like ovipositor. Larvae are light to yellowish green in colour, with a large head and bright red eyes. The colour of the [...] Onion thrips (Thrips tabaci) is found mostly along the main leaf veins, with most damage evident where these veins join. Fruit damage, for instance in [...] and pupal instars can be recognized by their developing wing buds. Compared with the prepupa, the pupa has longer, more developed wing buds and longer antennae

• Diglyphus isaea

  prevent the leaf collapsing should it dry out. At first, the pupa is green with red eyes subsequently turning black, and measuring about 1.5 mm. Adult stage: [...] Leaf miner control with the parasitic wasp Diglyphus isaea Diglyphus isaea is a small parasitic wasp belonging to the family Eulophidae within the order [...] visible in the crop. Introduction rates typically range from 0.25-3 per m 2 /release. Releases should be repeated at least 3 times at weekly intervals

• Cotton aphid

  cycle, with both winged and wingless forms of adults and a great variety in colour. In greenhouses reproduction takes place by parthenogenesis, with unfertilized [...] generations of females. Aphids moult four times before reaching adulthood. With each moult they shed white skin, betraying their presence in the crop. The [...] smaller (from 0.9 mm), and yellow or cream-coloured. Cotton aphids have red eyes and relatively short antennae.

• Phytoseiulus persimilis

  webbing. It can move within the web with ease. This has the advantage that an outbreak is quickly and effectively dealt with, but the disadvantage is that it [...] mites are detected in the crop. Introduction rates typically range from 2-50 per m2/release. Releases should be repeated once or twice at weekly intervals [...] mites , but has a preference for eggs. The predatory mites pierce the prey with their mouthparts and suck out the contents. The adult Phytoseiulus persimilis