• Treatment of bumblebee stings and allergies

  itching may last for hours or even days. In some cases, the local reaction may spread somewhat; in this case it usually takes longer for the symptoms to disappear [...] hairier than wasps. Only bumblebee workers and queens have a stinger, as is the case with honeybees and wasps. Drones cannot sting. The stinger is a weapon for [...] short severe pain that then fades away. Occasionally (in approximately 1% of cases), an allergic reaction against the injected venom develops. The response

• Natutec Trianum-G tool

  for the built-in battery Allen key for attachiing the spreader head Storage case Volume of dosing pot/drum 1 litre. Application Select the right dosage, which [...] dry and dust-free area. The Trianum-G Tool can be stored in the supplied case. Always store the batteries in the chargers when not in use. Recommended

• Broad mite

  In case of a mild infestation, one can often see brown, frequently collapsed spots, or brown stripes forming a fine network on the leaves. In case of a [...] network becomes so dense that there is no more green tissue visible. In most cases, the main veins are untouched, causing them to stand out as a green pattern

• Greenhouse whitefly

  Cladosporium spp .) is encouraged, making it unsuitable for sale. In serious cases the fruit will rot. Sooty moulds also develop on the leaves, reducing ph [...] flattened on the leaf. The fourth larva stadium develops into a white, oval case encircled by a ring of erect waxy rods. This is called the pupa stadium and

• Powdery mildew

  underside of the leaf. On the upper side, yellow spots are noticeable. In case of a severe epidemic, the fluffy colonies also appear on the upper side of [...] stomata and the fungus grows inside the leaf. Later, the conidiophores in this case also protrude from the stomata. Conidia are the main means of dispersal.

• Diamond back moth

  layer on the upper surface intact, thereby creating translucent windows. In cases of severe infestation, entire leaves may be destroyed, leaving only the veins [...] whitening of the crop. Heavily damaged plants appear stunted and will, in most cases, die. On rapeseed, larvae also feed on flower buds, flowers and young seed

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

  urban areas.’ Wolterinck BV sprays the nematodes when the caterpillar egg casings begin to emerge. A second spraying may be needed, either of nematodes or

• Municipality Venray: biological control of oak processionary caterpillars

  places, which means that the nematodes are more easily blown away. In some cases, we have to take curative action and extract the nests. But, on balance,

• General Conditions Koppert

  from giving its consent to the agreement, in which case no agreement has been concluded, except in case the agreement has already been performed, in whole [...] be deviated from by written agreement signed by both parties. If in such a case only one or more conditions of Koppert’s GC are deviated from, the remaining [...] damages suffered in any manner as a result of late delivery, excepting in cases of intent or gross negligence on the part of Koppert. The Buyer indemnifies

• Crane flies

  are greyish-brown, and 2.5 cm long. After adults emerge, part of the pupal case can be found sticking out above the soil surface. Adult common crane flies