• Swirski-Mite

  swirskii is most effective at temperatures between 20 and 32°C (68 and 90°F). It is not effective at temperatures below 18°C/64°F. Amblyseius swirskii is sensitive [...] per m2/release. Releases should be repeated if necessary. Consult a Koppert advisor or a recognised distributor of Koppert products for advice on the best [...] Diboxes Make sure the material remains on the introduction site for at least a few hours after introduction Can also be applied with Natutec Airobreez , Natutec

• Veni Calcium

  from 2-5 litres/ha Applications should be repeated a number of times Consult a Koppert advisor or a recognised distributor of Koppert products for advice [...] Calcium provides a direct source of calcium to the plant which can easily be taken up. Crops All crops. Mode of action Veni Calcium is applied as foliar [...] foliar fertiliser, bringing the calcium quickly where it is needed. The calcium in the product can easily be taken up by the plant. Pack size 5 and 20 litre

• Vidi Fortum

  from 3-5 litres/ha Applications should be repeated a number of times Consult a Koppert advisor or a recognised distributor of Koppert products for advice [...] extract with a guaranteed content of 1% betaine. Seaweed extract reduces water stress thus leading to better photosynthetic performance. Betaine is an amino [...] plant canopy. Application as drench or via the irrigation system: A separate tank/container is recommended for the proper preparation and application of the

• Spidex

  Releases should be repeated once or twice at weekly intervals. Consult a Koppert advisor or a recognised distributor of Koppert products for advice on the best [...] persimilis is most effective at temperatures between 13 and 27°C (55 and 81°F) and not effective above 30°C/86°F. Phytoseiulus persimilis is sensitive to [...] Diboxes Make sure the material remains on the introduction site for at least a few hours after introduction Can also be applied with Natutec Airobreez , Natutec

• Aphipar

  develops inside the aphid, which converts into a leathery mummy. The adult parasitic wasp emerges through a hole at the rear of the mummy. The first mummies [...] in Diboxes Make sure the material remains dry and is not moved from its introduction site for at least a few days Dosage The dosage of Aphipar depends on [...] /release. Releases should be repeated at least 3 times. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best

• Veni Biosulfur

  from 1-3 litres/ha. Applications should be repeated a number of times. Consult a Koppert advisor or a recognised distributor of Koppert products for advice [...] pH of the solution should be between 5 and 7 Application Apply as a foliar spray Use a fine nozzle ( After application rinse the nozzles thoroughly to prevent [...] Veni Biosulfur increases the amount of sulphur taken up by the plant. Sulphur is an essential building block in plant metabolism for the formation of amino

• Vidi Terrum

  from 3-5 litres/ha Applications should be repeated a number of times Consult a Koppert advisor or a recognised distributor of Koppert products for advice [...] plant canopy. Application as drench or via the irrigation system: A separate tank/container is recommended for the proper preparation and application of the [...] plant with extra energy for the formation of fruit, tubers or bulbs. Energy is provided by the free L-amino acids in the product. Plants can take up Vidi

• Wireless Beehome

  controlled by a signal from the climate computer or a timer connected to the central transmitter. Presentation The Wireless Beehome system consists of a receiver [...] orientation. This has a negative effect on pollination . Mode of action Each Wireless Beehome receiver can open or close the hive entrance of a Natupol hive on [...] and a central transmitter. Application Download the manuals of the Wireless Beehome system. Download manual Dosage The range of the transmitter is 100-150

• Vidi Parva

  plant canopy. Application as drench or via the irrigation system: A separate tank/container is recommended for the proper preparation and application of the [...] from 3-5 litres/ha Applications should be repeated once Consult a Koppert advisor or a recognised distributor of Koppert products for advice on the best [...] the root zone Application via spraying: Always ensure that the spray tank is clean Ensure good crop coverage Dosage The dosage of Vidi Parva depends on

• Bacterial wilt, brown rot

  solanacearum is a plant pathogenic bacterium. It is a soil-borne disease and colonises the xylem, causing bacterial wilt and brown rot in a very wide range [...] Ralstonia solanacearum is a quarantine organism in Europe and considered a bioterrorist organism in the United States. It is a commonly found soil-inhabitant [...] stem. The vascular stem tissue is coloured brown and when the stem is cut, bacterial slime oozes from the wound. This is the way to distinguish it from