Amblyseius swirskii

At 25°C under optimal conditions, an adult female Amblyseius swirskii lays 2.3 eggs per day with Trialeurodes vaporariorum eggs as prey. Under the same [...] Western Flower Thrips ( Frankliniella occidentalis) larvae per day and lay 1.4 eggs per day on this prey Life cycle of Amblyseius swirskii The life cycle [...] detected in the crop. Introduction rates typically range from 25-300 per m2/release. Releases should be repeated if necessary. Consult a Koppert advisor

Fit roots for plant health Technical bulletin 2020 EN

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 [...] nutrient in a 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 [...] Health Pyramid™, changes are taking place in the plant chemistry. Levels 1 and 2 of plant health are purely a function The third and fourth stages involve

Black vine weevil

root zone in the soil where they feed on the roots. They are legless, roughly 1 mm long at hatching, but grow to approximately 12 mm. A larva is often curled [...] spring in the soil. The depth where the pupae can be found varies between 2 and 20 cm. Pupae are white to cream coloured and 7 - 10 mm long. Outdoors there

Natupol Excel

artificial light or in warmer environments. Crops Crops with >35 flowers/m 2 /week, such as cherry tomatoes and snack tomatoes, (straw)berries. Mode of [...] the hive on the day of arrival. If necessary hives can be stored for maximum 1 day. Storage temperature 15–25°C. Storage conditions Keep hives in a well

Macrolophus pygmaeus

the adult insect. Adult females are 3.0-3.6 mm long and the males between 2.9-3.1 mm. They are slender with long legs and antennae. The bugs are green except

Plant Pollinator interactions in high temperatures

Yielding Solutions and Remco Huvermann, Koppert Whitepaper version 2.0, June 30, 2020 1 Plant - pollinator interactions in high temperatures This paper [...] 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 [...] not perfect. 6 Pollination scorecard I = 1-3 biting marks II = 3-6 biting marks III = more than 7 marks 1x / 48 hours Score I good pollination but

Eretmocerus eremicus

soon after planting of the crop. Introduction rates typically range from 1-10 per m2/release. Releases should be repeated at least 3 times at weekly intervals

Diglyphus isaea

visible in the crop. Introduction rates typically range from 0.25-3 per m 2 /release. Releases should be repeated at least 3 times at weekly intervals [...] instar larvae to parasitize. An egg has an elongated shape, measuring 0.3 x 0.1 mm, and is transparent white in colour. It lies alongside the paralyzed leaf [...] pupa is green with red eyes subsequently turning black, and measuring about 1.5 mm. Adult stage: The appearance of the adult is already clearly visible.

Fortafol for Strawberry in Coir

and timing of application, for tunnel grown and glasshouse strawberry crops 1-2 litres/ha in 1000 litres of water, via the irrigation system, pre-planting

Encarsia formosa

soon after planting of the crop. Introduction rates typically range from 1-10 per m 2 /release. Releases should be repeated until control is achieved. At