• Ercal

  Trialeurodes vaporariorum ); Tobacco whitefly ( Bemisia tabaci ). Mode of action Adult female parasitic wasps parasitize the second and third larval stage of the [...] feeding also occurs. Visual effect Parasitized whitefly pupae turn yellow, the adult parasitic wasp can be seen clearly within the parasitized whitefly pupae

• En-Strip

  Trialeurodes vaporariorum ); Tobacco whitefly ( Bemisia tabaci ). Mode of action Adult female parasitic wasps parasitize the third and fourth larval stage of the [...] es vaporariorum pupae turn black, Bemisia tabaci pupae become brownish. Adult wasps leave the pupae via a round hole. Pack size 3,000; 7,500; 15,000 pupae

• Southern European marshland pyralid

  numbers. Life cycle and appearance of Southern European marshland pyralid Adults of the European pepper moth ( Duponchelia fovealis ) are light to dark brown [...] soil particles. The pupa itself is yellow-brown, becoming darker as the adult gets closer to emergence, and measures 9 to 12 mm.

• Leaf miners

  beneficial nematodes target pupae in the soil. Sticky traps help monitor adult activity and support timely intervention. With Koppert’s biological solutions [...] of leaf miner. The older larvae make wider tunnels. Feeding spots made by adult females can also reduce yield, although with the exception of ornamental

• Rhyzobug Brochure

  melinus Rhyzobius lophanthae Eggs under armoured scale Egg to adult at 25°C: 29 days Adult 2,5 mm long and 1,8 mm wide Rhyzobius 2,5 mm Larvae 4 larval [...] anyone • Controls different species of armoured scales efficiently • Both adults and larvae predate on all stage of armoured scale insects • Easy to combine [...] pesticide treatments in the hours after the release of Rhyzobug Packaging • 500 adults • Some food for survival and optimal fitness • Carrier: buckwheat hulls

• Stable fly

  trypanosomes that cause surra. Life cycle and appearance of the Stable fly Adult stable flies are between 5–7 mm in size and largely resemble the house fly [...] to drier sites nearby and transform into reddish-brown pupae 4–7 mm long. Adults emerge 6–20 days later. In summer, flies can complete their life cycle in

• Enermix

  Trialeurodes vaporariorum ); Tobacco whitefly ( Bemisia tabaci ). Mode of action Adult female parasitic wasps parasitize second to fourth stage larvae of the whitefly [...] brownish. Whitefly pupae parasitized by Eretmocerus eremicus turn yellow, the adult parasitoid wasp can be seen clearly within the parasitized whitefly pupae

• Spider Mite Control: The Essential Guide

  for timely intervention. Spider mite damage on plants Larvae, nymphs and adults of two-spotted spider mites cause damage to the host plant by feeding on [...] is removed, the leaf, and eventually the whole plant, may die. Nymphs and adults of spider mites produce webbing in which the mites swarm. With heavy in

• Aphidius matricariae

  infestations and reducing the need for chemical interventions in agriculture. Adult wasps do not engage in feeding on aphids, but primarily subsist on nectar [...] nectar and water. Life cycle and appearance of Aphidius matricariae Adults are 3-4 mm golden brown wasps with long antennae. Characteristic for the distinction

• Atheta

  stages. Larvae resemble adult form, and their pupal chambers are constructed out of silk. Handling Target • Young larvae and adult Fungus Gnats (Sciaridae) [...] can be monitored by scraping back the top 1-2 cm. of the growing media. Adults are non-diapausing under greenhouse light conditions. Population will fluctuate [...] typically light to dark-brown – in many cases almost black – in color. The adult beetle can be anywhere between 3-4 mm. long. They have an elongated, slender