• Macrocheles robustulus

  Macrocheles robustulus is used for the control of the following pests: Sciarid flies (fungus gnats) Thrips Lyprauta larvae The predatory mites feed on [...] use of Macrocheles robustulus is 15°C (59°F). How to use Macrocheles robustulus The predatory mite Macrocheles robustulus is available in a cylinder ( Macro-Mite [...] flies , thrips pupae and other soil-dwelling insects. The mites appear in and on the soil and at the base of plant stems. Feeding behaviour of Macrocheles

• Fusarium spp.

  This species is the only Fusarium that actually grows inside the vascular system of the host plant and spreads upwards inside the plants. The other species [...] Fusarium wilt ) is the species that causes vascular wilt. Initially, the leaves turn yellow and wilt, mostly on one side of the plant. Finally, the whole plant [...] upwards. At the same time, the plant produces gum as a defence mechanism to stop the fungus from spreading. This gum blocks the xylem and causes the wilting

• Bean seed fly

  worldwide. Adult flies lay eggs near the base of bean plants, and upon hatching, the larvae burrow into the soil and feed on the seeds and roots of young plants [...] action to address the infestation and minimize damage to your crop. Recognise bean seed fly The adult bean seed fly ( Delia platura ) is a small, dark-colored [...] dark brown body with clear wings. The larvae, on the other hand, are small white maggots that can be found near the base of affected bean plants. You can

• Two-spotted spider mite

  to the host plant by feeding on plant sap. They mainly occur on the underside of leaves where they pierce the cells and suck out the contents. The empty [...] as more cell sap is removed, the leaf, and eventually the whole plant, may die. In tomatoes and cucumbers, as little as 30% damage of the leaf surface can [...] to loss of the crop. The nymphs and adults also produce webs, and plants can get completely covered with such webs in which the mites live. The webbing and

• Eretmocerus eremicus

  when the whitefly reaches its fourth instar. The larva then penetrates the host, moulting to the second instar to feed. During the third instar, the larva [...] carefully inside the greenhouse Bend and tear off the strips opposite to the mounting hole Make sure not to touch the pupae during handling Suspend the cards in [...] parasitic behavior: the female lays her eggs inside the immature whitefly nymphs, and upon hatching, the larvae consume the host from within. The larvae use their

• Treatment of bumblebee stings and allergies

  stinger, as is the case with honeybees and wasps. Drones cannot sting. The stinger is a weapon for defence. When a bee stings, some venom is injected into [...] you and is used to inject epinephrine into the thigh in the case of a sting. Tests and treatments are available at the Allergology department of the RdGG [...] stinger, it tears loose from the abdomen, taking the venom gland with it. How to prevent bumblebee stings? Bumblebees rarely sting. The chance of being stung

• Trianum-P

  Trianum-P grows around the mycelia of the pathogens. The cell walls of the pathogens break down and the pathogens die. Strengthening of the plant Trianum-P improves [...] action The mode of action of Trianum-P is based on the following mechanisms: Competition for space Trianum-P grows faster on the surface of the root than [...] attachment to the roots, avoid run-off and excess drainage the first two days after application of the product. Trianum-P is not a systemic product and is therefore

• Akanthomyces muscarius

  inside the pest, the fungus grows and proliferates, ultimately leading to the death of the insect host. This process is often facilitated by the production [...] product Mycotal is a bio-insecticide that contains the highly effective blastospores of Lecanicillium muscarium Ve6. This product is the natural solution [...] weakens the pests, eventually leading to their death. Additionally, the fungus produces enzymes and toxins that further contribute to the demise of the pests

• Anagyrus vladimiri

  Anagyrus vladimiri The parasitic wasp Anagyrus vladimir is available in a bottle ( Citripar ). Remove the label from the bottle according to the instructions [...] control of the mealybugs . Behaviour of the parasitic wasp Anagyrus vladimiri The female Anagyrus vladimiri lays its eggs inside the body of the mealybug [...] filaments on the lateral margins of the host. Oviposition generally lasts about 15-40 seconds. The larva of the parasitic wasp completely consumes the contents

• Encarsia formosa

  carefully inside the greenhouse Bend and tear off the strips opposite to the mounting hole Make sure not to touch the pupae during handling Suspend the cards in [...] then consumed from the inside out by the developing larvae. The larvae feed on the internal tissues of the host, leading to its death and thereby contributing [...] in colour. The pupa of E. formosa is unique among the species of Encarsia , in that it is formed immediately beneath and in contact with the whitefly pupal