• Dacnusa sibirica

  hole in the pupal cuticle with their jaws. The orientation of the wasp within the host pupa is the same as that of the leaf miner itself, the head of the wasp [...] sibirica is available in a bottle ( Minusa ). Release parasitic wasps between the leaves of the crop in the morning or in the evening The dosage of Minusa [...] jaws. The larvae of the parasitic wasp only reaches full development after pupation of the leaf miner larva. The adult parasitic wasps emerge from the leaf

• Natutec Airobreez

  Use the Airobreez for the distribution of natural enemies in the crop. The Airobreez can be used for both full-field distribution and for specific hot [...] Always charge the battery before use: the battery is fully charged when the light is green Place the battery to connect to the device Clip on the shoulder belt [...] speed for the determined amount to be released Remove the cap of the reservoir Fill the reservoir with the material to be released and close the reservoir

• Pollination checklist Natupol Fly

  once the first fully-grown flies have emerged. Protect the opening for the flies against water. Protect the opening for the flies against heat. It is preferable [...] preparation if the temperature is below 15 ˚C. The outcome will be unpredictable and will often take longer than a week. In the event of having to use Natupol [...] used for small scale crops with just a few flowers or for crops that produce very little pollen. The Natupol Fly Checklist shows how to achieve the best

• Damping-off

  and soil or substrate the plant turns brown. A typical symptom of a Pythium infection is the easy stripping of the skin from the root cortex with a finger [...] later the plants wilt irreversibly. In potted plants the flower buds fall off. The side roots rot and very little of the root system survives. On the border [...] at the start by using higher substrate blocks for the seedlings. In field crops: Avoid the use of fields with inadequate drainage or improve the drainage

• Chrysoperla carnea

  populations. The larvae of green lacewings are particularly effective predators. The green lacewing Chrysoperla carnea is used for the control of the following [...] appear in groups when the population density is particularly high. The development of the pupa is visible externally. The outer cocoon is 8 mm long and 4 mm [...] behaviour of Chrysoperla carnea Lacewing larvae search for prey randomly on the plant. Their efficiency is seriously impaired by the presence of leaf hairs

• Pollination checklist tomato

  bumblebee bites onto the flower and makes the flower vibrate. This is known as buzz pollination. The imprints of the bumblebee's jaw on the flower (bite marks) [...] healthy crop and the presence of sufficient healthy flowers form the basis for good pollination . Various factors can disturb the health of the plant and thus [...] are exposed is too high for a lengthy period, the hive and the colony may suffer damage. You should therefore position the bumblebee hive in the coolest spot

• Phytoseiulus persimilis

  larvae or eggs per day. Because the development rate of the predatory mite is roughly twice that of the spider mite, the number of predatory mites increases [...] on spider mites. The quantity of prey consumed depends on the predator and prey populations, the sex and age of the predator, and the temperature and relative [...] under control. Phytoseiulus persimilis for pest control Phytoseiulus persimilis is used for the control of the following pests: Spider mites Phytoseiulus

• Aphidoletes aphidimyza

  settings. The predatory gall midge Aphidoletes aphidimyza is used for the control of the following pests: Aphids Aphidoletes aphidimyza is available at [...] predator, as well as the size of the prey. Life cycle of Aphidoletes aphidimyza Growers can recognize the different life stages of the gall midge Aphidoletes [...] starts predigestion of the body contents. The larva then sucks out the body fluids, leaving the dead aphid hanging by its snout from the leaf to turn brown

• Stratiolaelaps scimitus (Hypoaspis miles)

  Stratiolaelaps scimitus for pest control Stratiolaelaps scimitus ( Hypoaspis miles) is used for the control of the following pests: Thrips Sciarid flies (Fungus [...] at the base of plant stems. The reduction of the infestation level occurs at a slow but steady rate. Feeding behaviour of Stratiolaelaps scimitus Predatory [...] legs, and brown mouthparts. The females are larger than the males, and have a white stripe on the rear end of the body. The eggs, larvae, and first nymphal

• Crazy roots, hairy roots, crown gall

  primary source of infection by Rhizobium rhizogenes has not yet been defined. The assumption is that the bacteria survive in the soil, but it is possible that [...] caused by a change in the hormonal system of the plant resulting from the Rhizobium infection. Rhizobium rhizogenes puts a Ri-plasmid in the plant tissue and [...] disinfection of tools, drippers, gutters etc. Adjust the work order in greenhouses to fit with the hygiene protocol Disinfect the nutrient solution in order