• Cryptolaemus montrouzieri

  Cryptolaemus montrouzieri You can recognize the different life stages of the predatory beetle Cryptolaemus montrouzieri , the mealybug destroyer, when using [...] and feed on mealybug nymphs and adults. Pupal stage: Larvae pupate in various places, on any convenient stalk or on the underside of leaves or on even greenhouse [...] beetle species preys primarily on mealybugs , including species such as the citrus mealybug and the long-tailed mealybug . The predatory beetle Cryptolaemus

• Trianum-G

  Trianum-G grows around the mycelia of the pathogens. The cell walls of the pathogens break down and the pathogens die. Strengthening of the plant Trianum-G improves [...] n. Dosage The dosage of Trianum-G depends on the crop and should always be adjusted to the particular situation. Check the label to find the recommended [...] Trianum-G grows faster on the surface of the root than other soil-borne fungi. Other fungi get less chance to establish on the roots. Competition for nutrients

• May beetle

  of the plant, as the larvae only feed on root hairs and organic material during the first and second instars. When they move to the next stage, the larvae [...] ending in the death of the plant. From the third stage onwards, the impact of this pest increases. Damage symptoms Initial damage is not visible in the aerial [...] cause damage to crops, the most representative genus is the Phyllophaga . Given the external physical similarities between the adults and larvae of this

• Shore fly

  often in the vicinity of water. They feed on algae. Other shore fly species have diverse feeding habits but the larvae of most species feed on rotting material [...] feed on green algae. However, they can transmit plant diseases and can be a nuisance to greenhouse works by their sheer numbers. Frass deposited on leaves [...] sometimes this can occur on such a scale that growth, particularly of young cuttings, can be retarded. Life cycle and appearance of Shore fly The life cycle

• Drososan

  to hang the traps is in the shade along the sides of the plot, in the hedge (if available) and in the crop. If the crop is low, make sure the traps hang [...] above the ground. In taller crops, the traps can be placed in the crop Protect the traps against direct sunlight Check the traps weekly Once the luring [...] Preparation Fill the trap with approx. 200 ml of Fruit Fly Attractant Application Hang the trap on a branch or stick using the enclosed hook The most effective

• Green apple aphid

  s throughout the orchard. Autumn In autumn, sexual forms are produced, and females lay overwintering eggs on apple trees, completing the annual life cycle [...] is green apple aphid? The green apple aphid (Aphis pomi) is a common aphid species in apple orchards. Both nymphs and adults feed on young leaves and shoots [...] infestations can cause a range of symptoms, including: Curled and distorted young leaves Stunted or twisted shoot growth Sticky honeydew deposits on leaves and

• Tetrapar

  Distribute the wasps evenly over the entire surface of the crop, releasing the product every 20 m alternating between the rows or beds. Carry out the introduction [...] substance and are attached to the body wall of the psyllid nymph. The larvae are ecoparasitic and are located under the nymph of the host. Adults have a black [...] Tetrapar during the morning or in the late afternoon, to avoid high temperatures and radiation. Dosage The dosage of Tetrapar depends on climate, crop and

• Beetles

  pupal instar before reaching the adult stage. Larvae have biting mouthparts and mostly feed on the same food as the adults. The pupae do not make a cocoon [...] in other species also feed on leaves. Adult beetles cause damage by feeding on fruits, flower buds and leaves depending on the species. Life cycle of beetles [...] ladybirds contribute to the control of aphids . Beetles undergo a complete metamorphosis, that is, the larvae do not resemble the adult at all, and must

• Agriflora PRO

  not apply the same day with other products without first consulting the manufacturer or distributor regarding compatibility. Test the effect on a small number [...] space and nutrients. How does Agriflora PRO work? Agriflora PRO is composed of PGPR (Plant Growth Promoting Rhizobacteria) from the genus Bacillus that [...] interact with plants, resulting in: Colonization of the plant root system (rhizosphere). Production of the phytohormones auxin and gibberellin, which directly

• European corn borer

  in June. The eggs are laid mainly on the underside of leaves. The larvae initially feed on the leaves and then bore into the upper part of the maize plants [...] Later, frass and holes are easily visible on stems, or on the apical part of maize ears. Larval tunnelling weakens the stalks and causes them to break during [...] darker markings. The eggs are nearly flat, ca 1 mm in diameter and white when first laid but later turn yellow. The black head of the larva can be seen just