alkalinity of the soil. Maize crops grow best at a soil pH of between 5.5 and 7.3, with pH 6.0–6.5 being optimal. In this range, nitrogen, potassium, phosphorus
trolleys and is then delivered with a converter Volume of dosing pot/drum 1.5 litres. Range 2-3 metres (depending on product/carrier material). Application
and hang them evenly spaced in the crop. Release should be repeated after 5-6 weeks if the pest is not controlled. Consult a Koppert advisor or a recognized
distinctive white stripe on the abdomen. They are small in size, around 2.5 mm, and they live between 20 and 60 days.
They are almost spherical with a flattened base and a diameter of about 0.5 mm. They are at first a shiny yellowish white, with their colour changing to
signs of infestation appear. Introduction rates typically range from 0.1-0.5 per m 2 /release. Releases should be repeated at least 3 times at an interval
Colours : yellow, blue, white, red, black and transparent Standard sizes: 5, 15 and 30 cm x 100 m 15 cm width is also available in lengths of 125, 150
emerges. Pack size 3,000; 15,000 pupae. Presentation Cardboard strips with 5 cards each, wrapped in plastic, in a cardboard box, each card holds 60 parasitized
Start introduction preventively. Introduction rates typically range from 0.25-5 per m 2 /release. Releases should be repeated after 2 weeks. Consult a Koppert
of 20 bar/290 psi (on nozzle) The spray nozzle opening should be at least 0.5 mm (500 microns – 35 mesh) - preferably high flow rate cone nozzle types Continuous [...] best at temperatures between 19-31°C/66-88°F Soil or air temperature below 5°C/41°F and above 35°C/95°F can be lethal Nematodes are susceptible to ultraviolet