• Apple rosy aphid

  It is widespread in Europe and also occurs in Africa, North and South America, and Asia and can cause severe damage to both shoots and fruits. Damage symptoms [...] siphunculi are black and tapered, the cauda is dark, short and triangular. Dysaphis plantaginea lays eggs in autumn in bark crevices on spurs and smaller [...] June (in the northern hemisphere) multiple large colonies may be present on the trees. Winged aphids are produced in June or July. They move to plantain

• Broad mite

  of legs in both males and females is different to the others and not used for walking. After moulting to the third larval stage the larvae stay in their [...] their eggs mainly on the underside of the leaf or on the fruit surface. The elongated, oval eggs are firmly attached to the surface and are rather large (about [...] mite family. There are species that feed on fungi, algae, plants, as well as insect and mite predators and parasites. Those living on plants can cause

• Larvanem

  root zone turn red to brown but may be difficult to find, due to rapid degradation. Pack size 50 million – 1 sachet of 50 million in a box. 500 million – 2 [...] temperature below 5°C/41°F and above 35°C/95°F can be lethal Nematodes are susceptible to ultraviolet light (UV): do not use them in direct sunlight The moisture [...] the compatible product The product is safe for most beneficial insects and mites, but can have some effect on a few when in direct contact with foliar applied

• Natutec Drive

  natural enemies in the crop. The Natutec Drive can be customised based on the specifications of the greenhouse or field and can therefore be used in many different [...] Maximum 16 metres, depending on the device. Downloads Natutec Portfolio Application Fill the drum with the product to be released Place the drum inside [...] action The Natutec Drive has a rotating drum to keep the product homogeneously mixed. The natural enemies are blown through tubes onto the crop. The core

• Transeius montdorensis

  Can also be applied with (Mini)-Air(o)bug The dosage of Montdo-Mite depends on climate, crop and pest density and should always be adjusted to the particular [...] white colour and have a flat, elongated body. They are roughly 0.4 mm in length. Males are smaller than females. The mites are very mobile and actively search [...] actively seek out and prey on young larvae of various thrips species and whitefly eggs and larvae. The predatory mite also has an effect on all stages of

• Glasshouse potato aphid

  adults and a great variety in colour. When reproduction is asexual, the young aphids are born as developed nymphs. They immediately start to feed on plant [...] eggs are laid) and holocyclic (winter eggs are produced) lifecycles. There is no alternation of hosts, and the two types of life cycles occur on the same [...] above with lumpy leaves and curled leaf margins. The immediate effects of piercing by the aphids are visible in lower leaves in the form of yellow patches

• Natupol Trio

  maximum size and starts declining in size and pollination activity. Colony development depends on environmental conditions and the amount and quality of [...] allows the bumblebees to calm down Protect the hives from direct sunlight and rain, and weigh down the hive for example with a stone, to prevent it from blowing [...] collecting pollen to feed the brood. More workers emerge from the brood in the weeks after the introduction, increasing both colony size and pollination p

• Greenhouse whitefly

  can in turn influence the development of fruit and lead to a reduction in yield. The honeydew deposited on fruit makes it sticky. Dirt adheres to the fruit [...] second, third and fourth larval stage (often referred to as ‘pupa’ although strictly spoken this is not true) and adult. The larvae are found on the underside [...] moulds also develop on the leaves, reducing photosynthesis and transpiration. Viruses can be transmitted. The consumption of plant sap and secreting of honeydew

• Minusa

  crop in the morning or in the evening Dosage The dosage of Minusa depends on climate, crop and leaf miner density and should always be adjusted to the [...] F) and/or higher infestation rates it might be better to use Miglyphus . Consult a Koppert advisor or a recognised distributor of Koppert products for [...] from the pupa. Visual effect It is not possible to see on the outside if the leaf miner larvae or pupae are parasitised. Pack size 500 adults. Presentation

• Spical

  between 13 and 32°C (55 and 90°F) and is sensitive to relative humidity below 60%. Combined use Can be combined with Phytoseiulus persimilis and Feltiella [...] Airobug Dosage The dosage of Spical depends on climate, crop and pest density and should always be adjusted to the particular situation. Start introduction [...] Poster Application Turn and shake the bottle gently before use Push the centre of the cap to open the dosage hole Sprinkle material on leaves Make sure the