• Diglyphus isaea

  isaea is most effective at temperatures between 15°C and 25°C (59 and 77°F). Behaviour of the parasitic wasp Diglyphus isaea Diglyphus isaea is a parasitoid [...] nectar and honeydew. Life cycle and appearance of Diglyphus isaea Because Diglyphus isaea is an ectoparasite, all instars (egg, larva, pupa and adult) [...] colourless and transparent, the second is yellow and semi transparent with a brown fat body, and the third larval instar is blue-green. The full-grown larva

• Cyclamen mite

  pallidus ) is a harmful strawberry pest as well as a common pest found in cyclamen, gerbera and other ornamentals . Mites belonging to the family of tarsonemids [...] diversity of feeding habits than any other mite family. There are species that feed on fungi, algae, plants, as well as insect and mite predators and parasites [...] flowers are damaged and leaf growth is inhibited. In hedera, a mite attack can cause baldness in parts of the stem. Gerbera flowers deform and discolour with

• Tobacco whitefly

  physiology of the plant, as a result of which growth is retarded. In full sunlight, leaves can wilt and fall. Such leaf damage can in turn influence the [...] tabaci ) is feared because of its high level of resistance to many insecticides and its propensity for the transmission of viruses. Life cycle and appearance [...] larvae of whitefly need a lot of protein for growth, and thus consume a large quantity of plant sap. This contains a high proportion of sugar, and the excess

• Montdo-Mite

  Pests Young larvae of various thrips species, eggs and larvae of whitefly . Also has an effect on all stages of non-webbing spider mites (e.g. European [...] depends on climate, crop and pest density and should always be adjusted to the particular situation. Start introduction as soon as the first pests are detected [...] conditions Transeius montdorensis is most effective at temperatures between between 20 and 32°C (68 and 90°F). It is not effective at temperatures below

• American serpentine leaf miner

  tropical and subtropical areas this can lead to burning in fruit such as tomato and melon. Loss of leaves also reduces yield. In full-grown plants of fruiting [...] with ornamental crops, this is usually of less significance. Seedlings and young plants can be completely destroyed as a result of the direct damage caused [...] trifolii ) is highly polyphagous and thus lives on many host plants such as chrysanthemum, gerbera, gypsophila, celery, sweet pepper, pea, bean and potato

• False codling moth

  leucotreta ) is native to sub-Saharan Africa and is found in all citrus production areas in Southern Africa. It also occurs on some of the Indian and Atlantic [...] pest status is its quarantine status and is not due to the economic losses. Damage and symptoms Larval penetration holes in the fruit can only be found [...] this area is orange, but eventually becomes sunken and brown as the damage tissue decays. The mature larvae enlarge the hole to leave the fruit and pupate

• Limonica

  Larvae of various species of thrips (first and second larval stages); eggs and larvae of greenhouse whitefly ( Trialeurodes vaporariorum ) and tobacco [...] limonicus is most effective at temperatures between 13 and 25°C (55 and 77°F). A. limonicus is sensitive to relative humidity below 70%. Combined use Can be combined [...] depends on climate, crop and pest density and should always be adjusted to the particular situation. Start introduction as soon as the first pests are detected

• Citrus mealybug

  growth and causing deformation and / or yellowing of leaves, sometimes followed by defoliation. The overall effect is a reduction of photosynthesis and therefore [...] little. They can be distinguished from other mealy bugs by their possession of 18 pairs of relatively short wax rods round the edge of the body, and two slightly [...] short lived and can be hard to spot. They are smaller than the females, have two pairs of wings and two long tail filaments. Their sole task is to fertilize

• Swirski-Mite

  Pests Young larvae of various thrips species and eggs and larvae of whitefly . Crops Do not use in tomato. Mode of action Predatory mites pierce their [...] depends on climate, crop and pest density and should always be adjusted to the particular situation. Start introduction as soon as the first pest mites are [...] at temperatures between 20 and 32°C (68 and 90°F). It is not effective at temperatures below 18°C/64°F. Amblyseius swirskii is sensitive to relative humidity

• Trichoderma harzianum

  the formation of more root hairs, so that water and nutrients can be taken up better. This leads to a stronger and more uniform crop and better yields [...] on of the root system will avoid attacks of pathogens. Applications with Trianum-P or Trianum-G should start as early as possible, at the moment of sowing [...] harzianum T-22 is a species of beneficial fungus commonly used in agriculture and horticulture for its various beneficial properties. This fungus is known for