Aphidius colemani

after planting of the crop. Introduction rates typically range from 0.25-4 per m 2 /release. Releases should be repeated at least 3 times. Consult a Koppert

Phytoseiulus persimilis

mites are detected in the crop. Introduction rates typically range from 2-50 per m2/release. Releases should be repeated once or twice at weekly intervals [...] highly active, particularly at higher temperatures. Females are approximately 0.6 mm in length, and although males are slightly smaller, flatter and more elongated

Neoseiulus californicus

cucumeris , Amblyseius swirskii or Amblydromalus limonicus . They are roughly 0.4 mm in length. The eggs are oval, transparent to white in colour and are deposited [...] detected in the crop. Introduction rates typically range from 25-125 per m2/release. Releases should be repeated at least five times at weekly intervals

Thrips

Thrips are small insects (0.5-14 mm), with the largest species found in the tropics. In temperate regions they are not larger than 2.5 mm. All thrips species [...] Size and shape: Thrips are tiny, slender insects that are typically less than 2 mm in length. They have a distinctive elongated shape, with long, narrow wings

Fit roots for plant health Technical bulletin 2020 EN

different way (see figure 2). A pH level between 6.0 - 6.5 is the best range for most crops. 4 Figure 2: A pH level between 6.0 - 6.5 is the best range [...] refresh their composition. For instance, oxygen (O2) must be able to move in, and carbon dioxide (CO2) to move out of the soil/air zone. Of course, this [...] grower can do many things to make roots fit for contributing to plant health. 2 3 What is a sound root system? Obviously, each crop has its typical root

Plant Pollinator interactions in high temperatures

Consultancy Yielding Solutions and Remco Huvermann, Koppert Whitepaper version 2.0, June 30, 2020 1 Plant - pollinator interactions in high temperatures This [...] takes two weeks of cold weather for pollination to return to normal. 2 Figure 2: The Stigma is protruding through the protective flower cone because [...] pollination. Direct sunlight can increase the temperatures within the hive by 2 to 15° C, which can cause damage to the hive. In conventional greenhouses