• Onion thrips

  January 1, 1970

  of the adult depends on the food source. Onion thrips (Thrips tabaci) usually pupate in the ground, although pupae can also be found on leaves, in flowers [...] cells of the surface tissues and sucking out their contents, causing the surrounding tissue to die. The resulting silver-grey patches on leaves and the black [...] General The onion thrips (Thrips tabaci) is distributed throughout the world. It is found outdoors on many plants and particularly damaging on onions,

• Phytoseiulus persimilis

  January 1, 1970

  to feed 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 [...] use Push the centre of the cap to open the dosage hole Sprinkle material on leaves or pour into Diboxes Make sure the material remains on the introduction [...] feeds on all stages of spider mites , but has a preference for eggs. The predatory mites pierce the prey with their mouthparts and suck out the contents

• Ercal

  January 1, 1970

  distributor of Koppert products for advice on the best strategy for your situation. Environmental conditions For optimal efficacy the 24 hour average greenhouse [...] 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 [...] in the crop, if possible approximately 75 cm under the plant head Avoid hanging cards at places exposed to direct sunlight Dosage The dosage of Ercal depends

• Amblydromalus limonicus

  January 1, 1970

  use Push the centre of the cap to open the dosage hole Carefully sprinkle material on leaves Make sure the material remains on the leaves for at least [...] than females. The mites are very mobile and actively search for food on the underside of leaves. Their colour can vary according to the prey eaten and [...] temperatures as well Amblydromalus limonicus for pest control Amblydromalus limonicus is used for the control of the following pests: Thrips Whitefly Amblydromalus

• Macrocheles robustulus

  January 1, 1970

  robustulus for pest control Macrocheles robustulus is used for the control of the following pests: Sciarid flies (fungus gnats) Thrips Lyprauta larvae The predatory [...] predatory mites feed on larvae of sciarid flies , thrips pupae and other soil-dwelling insects. The mites appear in and on the soil and at the base of plant stems [...] ). Turn and shake the cardboard cylinder gently before use Spread material evenly on soil or planting medium (not on the plastic) The dosage of Macro-Mite

• Stratiolaelaps scimitus (Hypoaspis miles)

  January 1, 1970

  (Fungus gnats) The predatory mites feed on larvae of sciarid flies, thrips pupae and other soil-dwelling insects. The mites appear in and on the soil and at [...] white stripe on the rear end of the body. The eggs, larvae, and first nymphal instars are white, with nymphs becoming light brown as they age. The eggs are [...] ). Turn and shake the cardboard cylinder gently before use Spread material evenly on soil or planting medium (not on the plastic) The dosage of Entomite-M

• Parasitic wasps

  January 1, 1970

  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: After the larvae have [...] suitable host pest. The choice of host depends on the specific species of parasitic wasp, as they often exhibit host specificity. The female parasitic wasp [...] eggs either inside the host's body or attaches them to the host's exterior. Larval development: When the parasitic wasp eggs hatch, the newly emerged larvae

• Fusarium spp.

  January 1, 1970

  inside the vascular system of the host plant and spreads upwards inside the plants. The other species are dispersed upwards on the outside of the plant [...] wounds, for example where lateral roots branch off the tap root. F. oxysporum grows inside the roots towards the foot of the plant and enters the vascular [...] 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

• Predatory mites

  January 1, 1970

  are also used for the control of thrips. Predatory mites for whitefly For the control of whitefly, predatory mites are highly effective. The generalist predatory [...] knowing the target pest is crucial. Scouting is essential to know where the pest is, how severe the infestation is and to identify the pest. Select the right [...] Koppert products for advice on the best strategy for your situation. Our global resellers Predatory mite life cycle and appearance The life cycle of predatory

• Deltatrap

  January 1, 1970

  upwards Place the Pherodis capsule in the middle of the sticky insert at the bottom of the trap Application Hang the traps approximately 10 cm above the crop [...] into a triangle Place a sticky insert at the bottom of the trap, with the sticky surface facing upwards Fold both edges at the base of the triangle upwards [...] cific sex pheromone which lures the males of the particular pest into the trap. Once in the trap they get stuck in the glue and are easy to detect, count