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

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

Eretmocerus eremicus

crop. Introduction rates typically range from 1-10 per m2/release. Releases should be repeated at least 3 times at weekly intervals or until control is

Streptorid FP FPL

Rate Soybean Cyst Nematode Heterodera spp. 1.0 ounces / cwt of seed [1 scoop filled to the line (1/8 cup)/cwt of seed] [0.36 g/kg of seed] Root Knot [...] corn): Popcorn Root Knot Nematode Meloidogyne spp. 1.0 ounces / cwt of seed [1 scoop filled to the line (1/8 cup)/cwt of seed] [0.36 g/kg of seed] Legume [...] pea; sword bean Cyst Nematode Heterodera spp. 1.0 ounces / cwt of seed [1 scoop filled to the line (1/8 cup)/cwt of seed] [0.36 g/kg of seed] Root Knot

FAQ Nematodes

FAQs Beneficial nematodes 1. Nematodes in general What are nematodes? Nematodes are microscopically small (0.6 to 1 mm), unsegmented worms that occur [...] s, asparagus beetle, Tuta absoluta and several fruit moths and beetles. 2. Application Which nematode should I use? Please contact your advisor for the [...] injected through a Dosatron venturi injector. Remove filters if finer than 0.3 mm. If there is any doubt, remove all filters. What pressure can be on the

Plant Pollinator interactions in high temperatures

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 [...] 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

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

Disclaimer

Conditions also apply to all Advice and Services provided by Koppert. (art. 2.1) General Terms and Conditions of Sale Website General Terms & Conditions Last [...] information: (1) an electronic or physical signature of the person authorized to act on behalf of the owner of an exclusive copyright interest; (2) a description [...] description of the copyrighted work that you claim has been infringed; (3) a description of where the material that you claim is infringing is located on the

In Partnership with Nature

processes and materials. Koppert will save 2,860 pounds of Styrofoam per year. That is a yearly saving of 1.43 tons of Styrofoam that will not be produced [...] products, it takes 11.28 kWh to produce one pound of Styrofoam compared to only 3.06 kWh used to produce a pound of recycled cardboard. Additionally, the Green [...] sustainability certification program run by St. Louis Earth Day, estimates that 3 million tons of Styrofoam are produced in the USA annually, 80% of which is

Whitefly

and shape: Whiteflies are small, winged insects that are typically about 1-2 mm in length. They have a distinctive, triangular shape and hold their wings