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 [...] Planococcus citri ) has a world-wide distribution and many and diverse host plants. In temperate regions of the world this mealybug poses a problem in greenhouse [...] aubergine. Life cycle of mealybugs Life cycle and appearance of Citrus mealybug Adult females of Planococcus citri are 2.5 - 4 mm long and 2 - 3 mm in breadth

Limonica

Larvae of various species of thrips (first and second larval stages); eggs and larvae of greenhouse whitefly ( Trialeurodes vaporariorum ) and tobacco [...] Amblydromalus limonicus is most effective at temperatures between 13 and 25°C (55 and 77°F). It is not effective above 30°C (86°F). A. limonicus is sensitive to [...] bottle. Carrier Millet husks, bran and sawdust. Application Turn and shake bottle gently before use Push the centre of the cap to open the dosage hole Carefully

Leaf miners

full-grown plants of fruiting vegetable crops, however, a considerable quantity of foliage can be lost before the harvest is affected. The size of a leaf tunnel [...] tunnel depends on the stage of development of the leaf, the species of host plant and the species of leaf miner. The older larvae make wider tunnels. Feeding [...] females can also reduce yield, although with the exception of ornamental crops, this is usually of less significance. Seedlings and young plants can be totally

Biological Pest Control

the risk of pesticide resistance, making it a sustainable and effective long-term strategy for pest management. Additionally, as consumers and retail i [...] the presence of natural enemies and beneficial organisms in the environment to maintain a balance between pests and their predators. Instead of introducing [...] them a safer option. Types of biological pest control There are three primary types of biological pest control methods: conservation, classical, and augmentative

Early blight

asexual stage. Conidia and mycelium overwinter in the soil and on crop residues and cause primary infection of the leaves. Survival can be several years, up [...] Alternaria causes early blight of potato and early blight of tomato, which presents itself as spots on leaves, petals and stems. These spots can be distinguished [...] by the dark and brown concentric rings that are caused by sporulation. Species may differ in specific symptoms. Life cycle and appearance of Early blight

Obscure mealybug

growth and causing deformation and / or yellowing of leaves, sometimes followed by defoliation. The overall effect is a reduction of photosynthesis and therefore [...] the product unfit for sale. A very small population can thus cause considerable economic damage. Life cycle and appearance of Obscure mealybug Mealybugs [...] inside a white, cottony cocoon. After a complete metamorphosis, a winged male emerges from this pupa. The males lack mouth parts and are incapable of feeding

Thrips

The vigour of the plant is also reduced by loss of chlorophyll. With a serious infestation the leaves themselves can shrivel, and there can be varying [...] order Thysanoptera, a name that literally means ‘fringed wings’, and refers to the eyelash-like fringe of hairs along both edges of the thin wings. There [...] species. Most are harmless, some are predators, and fewer than 20 species can cause problems in agriculture and horticulture. Thrips are small insects (0.5-14

Precautionary measures for product allergies

y. A combination of factors The level of sensitivity differs per person. Allergy problems can occur within just a few weeks of the first moment of contact [...] respiratory equipment with a P3 filter as a minimum, but preferably a full mask with a P3 filter. Exposure via skin If there is a risk of exposure via your skin [...] practice which substance will cause an allergic reaction. An allergy can also be caused by other triggers, or a combination of triggers, from your environment

Cyclamen mite

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 [...] pallidus ) can occur both on vegetable and ornamental crops. Life cycle and appearance of Cyclamen mite The life cycle of the cyclamen mite ( Phytonemus pallidus [...] along the midrib. Even a mild infestation can cause enormous damage, and with heavier infestations plant growth is arrested and the flower buds are so

Thripex

with us Find a Koppert dealer For the control of thrips Can survive on pollen or other prey Share product : For the control of thrips Can survive on pollen [...] conditions Neoseiulus cucumeris is most effective at temperatures between 15 and 25°C (59 and 77°F). It is not effective at temperatures above 30°C/86°F. Neoseiulus [...] Get in touch with us Find a Koppert dealer Pests Young larvae of various thrips species. Crops Do not use in tomato. Mode of action Predatory mites pierce