• Scia-Rid

  nematodes enter the pest and release symbiotic bacteria into the pest's body cavity. These bacteria convert the host tissue into a food source, on which nematodes [...] reproduce inside the host. This kills the pest within a few hours to days after infection. Visual effect Infected pest insects in the root zone turn yellow [...] nematodes Preparation Remove the sachets from the box and keep them at room temperature for 30 minutes Empty the contents of the sachets into a bucket containing

• Rophoria

  not open the box until you arrive at the release point. Carefully open the perforated lid of the carboard box. Hang the open box vertically on the plants [...] Adult hoverflies emerge from the pupae and deposit their eggs in the aphid colonies. The young larvae start feeding on the aphids . Visual effect Aphids [...] for advice on the best strategy for your situation. Environmental conditions Rophoria is most effective between 20 and 30°C. High humidity is favourable for

• Syrphidend

  not open the box until you arrive at the release point. Carefully open the perforated lid of the carboard box. Hang the open box vertically on the plants [...] Adult hoverflies emerge from the pupae and deposit their eggs in the aphid colonies. The young larvae start feeding on the aphids . Visual effect Aphids [...] advice on the best strategy for your situation. Environmental conditions Syrphidend is most effective between 15 and 23°C. High humidity is favourable

• Bacterial canker of tomato

  with a brown centre. In potato, the disease usually only occurs in the second half of the season. The first symptoms are wilting of the lower leaves and [...] expansion of the wilt upwards. Cutting the stem at the foot shows whitish ooze with bacteria in the case of C lavibacter infection, but other than that the disease [...] Both in greenhouses and in the field, spraying may also spread the bacteria. The bacteria can also be dispersed by machinery, crates and tools. The bacteria

• Trianum-P UK label 050520

  FEEDING STUFFS KEEP OUT OF THE REACH OF CHILDREN THIS MATERIAL AND ITS CONTAINER MUST BE DISPOSED OF IN A SAFE WAY KEEP ONLY IN THE ORIGINAL CONTAINER WASH [...] 4-8, in many types of growing media, and on the roots of a wide range of plants. PREPARATION OF SUSPENSION Suspend the required dose of Trianum-P® in water [...] irrigation system AFTER the filter(s). Trianum-P® is not a systemic product and is therefore not taken up by the roots. Propagation fruit vegetables and ornamentals

• Boisduval scale

  very similar in their appearance and damage symptoms. Here, the Boisduval scale is described in more detail, as it is the most important one. The Boisduval [...] 1.2-2.2 mm in diameter and circular or oval. The cast skins of the nymph form a light yellow spot near the centre of the scale called the exuvium. Adult [...] tends to prefer the leaf midrib and the portion of the petiole that is covered by the sheath. Small infestations on orchids cause extensive discolouration

• Grey mould

  Botrytis cinerea ) is part of the foot rot complex, which causes rotting of the foot and may cause death of the plants. In cucumber and tomato the fungus causes [...] pruning wounds. These lesions may encircle the stem, so the part of the plant above the lesion wilts and dies. In vegetables and strawberry, grey mould ( [...] dead leaves on the stem once, especially in the autumn, because from these leaves the stems are infected, possibly killing the entire plant maintain a

• Nematodes significantly reduce Tuta larvae

  Since the establishment of Società Agricola Gandini Antonio in the 1950s, the company has based its farming methods on criteria that respect the environment [...] them on the tomato canopy at a dosage of 3 billion per hectare. We prefer to apply them in the evening so that the leaves stay wet for longer and the nematodes [...] achieve the maximum effectiveness. The crops are now strong and healthy and the Tuta absoluta is not such a big problem anymore thanks to the comprehensive

• Large raspberry aphid

  General The large raspberry aphid, Amphorophora idaei, is the most important aphid species found on raspberries in Europe. It only feeds on raspberry. [...] siphunculi. The cauda is short and triangular. Overwintering eggs of the large raspberry aphid are laid near the base of vegetative canes and hatch in spring [...] to reduce yield by direct feeding damage. The major problem is the spreading of various raspberry viruses by the aphids. Life cycle and appearance of Large

• Hemispherical scale

  General The hemispherical or helmet scale, Saissetia coffeae , occurs widely in tropical regions and in greenhouses throughout the world. It is a severe [...] surface distinguish the species from most other soft scales. The size depends on the host plant and can vary from 2 to 4.5 mm. The young nymphs are white [...] yellowish, more oval in form and with a raised H-pattern on the dorsal surface. All instars live on the underside of leaves, often close to the midrib. Only when