• Vidi Parva

  formation of fine roots and root hairs and promote the uptake of nutrients from the rhizosphere and the release of exudates that support the rhizosphere [...] Start application when plants are young Application rates typically range from 3-5 litres/ha Applications should be repeated once Consult a Koppert advisor

• Boisduval scale

  place to feed and become sessile usually after a few hours The development from egg to the adult stage takes on average 33 days for males, and 50 days for

• Blueberry

  natural enemies feed on pests, reducing their numbers and preventing them from causing significant damage to the crops. Blueberry diseases such as Botrytis [...] blueberry plants. Spider mites Spider mites are tiny arachnids that suck sap from leaves, causing yellowing, webbing and potential defoliation. The Two-spotted [...] balance in the ecosystem. This approach not only protects blueberry crops from pest damage but also preserves beneficial insects and promotes long-term

• Shallot aphid

  shiny brownish green to dirty yellow. Their legs and antennae are pale, apart from the ends of the antennae and the tarsi. The siphunculi are short an swollen

• Chrysoperla carnea

  or the rim of the pot, during daylight hours. The larvae grasp their prey from below and lift them in their jaws. The prey is injected with a salivary fluid [...] body. Pupal stage: The pupae of the Chrysoperla carnea are usually separate from each other, but sometimes appear in groups when the population density is

• Predatory mites

  beneficial mites prey on the larvae of fungus gnats in the soil, preventing them from turning into adult fungus gnats. Predatory mites packaging Predatory mites [...] subsequently disperse into the crop. These release sachets are constructed from paper, rendering them particularly suitable for greenhouse applications. [...] ranges suitable for their activity. Avoid or check pesticide use: Refrain from using chemical pesticides simultaneously, as they can harm both pest and

• Trianum effectively controls Pythium in cucumber

  Kees Hendriks (Qcumber) explains how his plant protection strategy has moved from integrated to ‘almost’ biological, using fewer and fewer chemicals. He has [...] product colonizes the plant’s root system and keeps pathogenic fungi away from the roots. He puts two grams of Trianium-G on each mat before putting out

• Parasitoid wasps

  newly emerged larvae begin to feed on the host pest. They consume the host from the inside, which ultimately leads to the death of the host. Pupal stage: [...] host's body. Emergence: Once the parasitoid wasp reaches maturity, it emerges from the host's body or the cocoon. The host pest is typically killed in the process

• Pollination checklist tomato

  to three days. To check on pollination , collect about 20 closed flowers from different spots. All the closed flowers must have bite marks. The closed [...] level gradually drops. At higher temperatures, the bumblebees stop flying. From the moment, the bumblebees will occupy themselves with cooling the hive until

• Codling moth

  hook-tipped bristles at the tip. In Europe, the first generation adults appear from mid May onwards. Eggs are laid singly on leaves or developing fruitlets and