Garden chafer

on roots of grasses and clover. The adults feed on the leaves of trees like oak, hazelnut and birch and on the flowers and developing fruits of, for instance [...] and fruit crops but reduces the value of ornamental plants. Life cycle and appearance of Garden chafer The life cycle of the garden chafer ( Phyllopertha [...] normally lie in a characteristic 'C-shaped' position. They possess three pairs of legs, of which the middle and hind pairs are approximately the same length

Eretmocerus eremicus

within. The larvae use their specialized mouthparts to feed on the internal tissues of the whitefly, leading to the host’s death and contributing to a decline [...] when the whitefly reaches its fourth instar. The larva then penetrates the host, moulting to the second instar to feed. During the third instar, the larva [...] 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

Beyond the Surface: A Deeper Understanding of Soil Health

Diglyphus isaea

Diglyphus isaea The parasitic wasp Diglyphus isaea is available in a bottle ( Miglyphus ). Release parasitic wasps between the leaves of the crop in the morning [...] particularly the serpentine leafminer ( Liriomyza trifolii ). The female wasp deposits her eggs inside the larvae of the leafminer, where the emerging larvae [...] it and sucks it empty from the outside, as a result of which the leaf miner larva dies. A few days after being parasitized, the leaf miner larva turns flaccid

Green peach aphid

from the plant and disturb the balance of growth hormones. As a result, the plant’s growth is retarded giving rise to deformed leaves or, if the infestation [...] families. Damage symptoms Of all the aphids , the peach potato aphid ( Myzus persicae subsp. persicae ) is the most important vector of viral diseases. It can [...] early enough in the season, the death of young plants. Retarded growth and defoliation reduce yield, Plant sap is rich in sugars, but has a low protein content

Encarsia formosa

then consumed from the inside out by the developing larvae. The larvae feed on the internal tissues of the host, leading to its death and thereby contributing [...] better to switch to the use of Enermix or Ercal . Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for [...] reduce the reliance on chemical pesticides. Life cycle and appearance of Encarsia formosa The development of E. formosa consists of six stages: the egg,

Red palm weevil

Due to the specific morphology of the palms, direct or indirect destruction of the apical bud will lead to the death of the plant, which makes the red palm [...] and body comprised of 13 segments. Fully grown larvae migrate to the periphery of the palms to build a solid elongated cocoon made of rolled-up palm fibres [...] weevil ( Rhynchophorus ferrugineus ) a very harmful insect. Life cycle and appearance of Red palm weevil The adults of the red palm weevil ( Rhynchophorus

Beneficial microorganisms

insect hosts. The fungi produce spores that attach to the insect's cuticle (outer covering). Once attached, the spores germinate, penetrate the cuticle, and [...] and colonize the insect's body. Internal damage: Once inside the insect, the fungus proliferates, causing internal damage. This can lead to the insect's death [...] death. Spore production: As the insect succumbs to the fungal infection, the fungus continues to grow. Eventually, it produces more spores, which can be

Mealybug control: Which beneficial should I use in my vineyard?

detection of the pest (bleeding bark) If treating a chronic mealybug hotspot, start applications after the last chance of frost Avoid heatwaves Where to apply: [...] chance of frost Can be applied throughout the season Avoid heatwaves Where to apply: Towards the middle of vineyard blocks Open perforated boxes and leave [...] product is the best fit for your vineyard operation? Luckily all of the beneficial insects below can be used simultaneously and will give you a more robust

Protect Young Plants Now with Bacilirid™ and Isarid™

Bacilirid™, a biological fungicide, and Isarid ™, a mycoinsecticide, help protect young plants during this vulnerable stage.. As wettable powders, the two mix [...] insects. It targets a wide range of ornamental pests, including whitefly , thrips , fungus gnats, mealybugs and aphids . When spores contact a pest, they attach [...] attach and begin to grow almost immediately. Once the cuticle is penetrated, the Isarid™ microbe disrupts the host’s internal organs and initiates tissue necrosis