• Ercal

  and tear off the strips opposite to the mounting hole Make sure not to touch the pupae during handling Suspend the cards in the crop, if possible approximately [...] places exposed to direct sunlight Dosage The dosage of Ercal depends on climate, crop and whitefly density and should always be adjusted to the particular [...] be better to switch to the use of En-strip or Enermix . Consult a Koppert advisor or a recognised distributor of Koppert products for advice on the best

• Amblydromalus limonicus

  brown in colour). At 25°C under optimal conditions, an adult female Amblydromalus limonicus lays 3.7 eggs per day on young eggs, 1.2 eggs per day on older [...] pierce their prey and suck out the contents. In addition to whiteflies and thrips , Amblydromalus limonicus preys on several other small organisms such as spider [...] can also feed on pollen and take fluids from leaves, which is useful for instance in sweet pepper crops as the predatory mite can establish in the crop before

• Trianum-G

  soil-borne fungi. Other fungi get less chance to establish on the roots. Competition for nutrients Trianum-G takes away the source of nutrients that the [...] substrate or spread on the soil or in the furrow. Mixing with substrate: Make sure Trianum-G is uniformly mixed with the substrate. Application on soil: Do not [...] the soil. In case of mechanical application with a granule spreader, the spreader's exit hole should be as close to the soil as possible to prevent wind

• Spical Ulti-Mite

  Presentation Sachets in cardboard box. Carrier Bran. Application Hang sachets in sheltered locations in the crop, not exposed to direct sunlight Sachets [...] can be stored for 1-2 days. Storage temperature 12-14°C/54-57°F. Storage conditions In the dark, provide ventilation to prevent CO 2 accumulation. [...] the cardboard strip at the top, to avoid damaging the predatory mites Dosage The dosage of Spical Ulti-Mite depends on climate, crop and pest density and

• Ervipar

  cylinder. Carrier Buckwheat hulls. Application Spread the material on rock wool slabs or in Diboxes Make sure the material remains dry and is not moved from [...] days Dosage The dosage of Ervipar depends on climate, crop and aphid density and should always be adjusted to the particular situation. Start introduction [...] after planting of the crop. Introduction rates typically range from 0.25-2 per m 2 /release. Releases should be repeated weekly during the period when aphid

• Chrysopa-E

  material Dosage The dosage of Chrysopa-E depends on climate, crop and pest density and should always be adjusted to the particular situation. Introduction rates [...] rates typically range from 10-100 eggs per m 2 /release. Releases should be made preventively or in infested areas and repeated at weekly intervals until [...] Koppert products for advice on the best strategy for your situation. Environmental conditions Chrysoperla carnea is effective in a wide temperature range

• Fit roots for plant health Technical bulletin 2020 EN

  the solution and air, to refresh their composition. For instance, oxygen (O2) must be able to move in, and carbon dioxide (CO2) to move out of the soil/air [...] (around roots and in soil) in stressful situations, that means in periods with high Ratio Temperature to Radiation when availability of sugars to feed the roots [...] ts to help plants to withstand abiotic stress. In short: a focus on soils/substrates, irrigation water quality, varietal features, biodiversity in the

• Swirski Ulti-Mite

  Presentation Sachets in cardboard box. Carrier Bran. Application Hang sachets in sheltered locations in the crop, not exposed to direct sunlight Sachets [...] can be stored for 1-2 days. Storage temperature 10-15°C/50-59°F. Storage conditions In the dark, provide ventilation to prevent CO 2 accumulation. [...] the cardboard strip at the top, to avoid damaging the predatory mites Dosage The dosage of Swirski Ulti-Mite depends on climate, crop and pest density and

• Early blight

  n. Species may differ in specific symptoms. Damage symptoms Alternaria solani causes small green to dark brown spots to occur on leaves. Those spots then [...] spread to the flowers (especially dangerous in crops for seed production) and to the crown. Sporulation of Alternaria occurs at temperatures from 2-4 °C [...] General The only known stage in all Alternaria species is the asexual stage. Conidia and mycelium overwinter in the soil and on crop residues and cause primary

• Pear psylla

  markings on the head and body. Pear psyllas overwinter as adults, sheltering on the bark of pear trees. The adults become active in spring and start to feed [...] distributed pest of pear in central Europe and can inflict serious damage in pear orchards. Damage symptoms Pear psylla feeding leads to growth inhibition and [...] Pear psylla Adults pear psyllas are 2-3 mm long and orange red to blackish. They have white, longitudinal stripes on the back of the thorax. Their forewings