• 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,

• Encarsia formosa

  thus easily recog nized. However, this blackening can be delayed, in which case the larva remains visible throughout its development. Once the tobacco whitefly [...] pupal cuticle. It takes several hours before the wasp frees itself from its case. The female parasitic wasp is approximately 0.6 mm long, with a head that

• Bacterial canker of tomato

  upwards. Cutting the stem at the foot shows whitish ooze with bacteria in the case of C lavibacter infection, but other than that the disease is difficult to

• Natutec Airobreez

  in a dry and dust-free area. The Airobreez can be stored in the supplied case. Always store the batteries in the chargers when not in use. Recommended

• Lesser house fly

  production create the ideal conditions for maggot development. In extreme cases, large fly populations can even represent a public health concern for the

• Tomato russet mite

  trichomes (leaf hairs). Affected stems turn a rusty brown colour, and in serious cases they may snap. The fruit can also be affected, and when this happens in tomatoes

• Neoseiulus californicus

  mite eggs. The nymphs and adults are a transparent white colour. In many cases the colour of the food ingested shines through the skin and shows up as an [...] available in breeding sachets ( Spical-Plus , Spical Ulti-Mite ). In this case the predatory mites multiply in the sachet and disperse into the crop over

• Thripex-Mini

  receipt. Failure to do so can have a negative impact on their quality. In case you do need to store Thripex Mini, please follow the instructions below.

• Natutec Mini-Airbug

  accessories in a dry and dust-free area. The Airbug can be stored in the supplied case. Always store the batteries in the chargers when not in use. Recommended

• Effective Biological Control: Keep a Close Eye on Everything

  April 9, 2019

  you need to focus on the top or on the older leaves or flowers. In some cases, it is useful to concentrate on the top of the leaves, and in others the [...] Some common fungi, like mildew for example, are easy to identify. In the case of crop wilting, it is more difficult to determine the culprit, as there