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visit our website, a banner will appear, which asks for your consent to use optional cookies. If you have given your consent, we will use a cookie on your [...] website. A cookie is a small text file that is stored on your computer by your browser when you visit the website. The main function of cookies is to distinguish [...] collect statistics about how our website is used. This allows us to further optimize our website for the benefit of our users. Your consent We only use optional

Encarsia formosa

is approximately 0.6 mm long, with a head that is dark brown to black in colour, a dark brown to black thorax, and a yellow abdomen. The male is entirely [...] Encarsia formosa is a parasitic wasp belonging to the family Aphelinidae , widely recognized for its role in biological control, particularly in the management [...] it may be better to switch to the use of Enermix or Ercal. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best

Amazone Plants continues the path of organic cultivation

started to take off in 2015. In 2019, the tomato nursery also owned by Van Zijl was converted, before being added to the anthurium nursery in 2020. A remarkable [...] were sold in 14 cm pots in the summer, and the plants in 14 cm pots went to the buyers in 17 cm pots. The company has focused on biological plant protection [...] it is not easy for the employees to access the plants, for example to scout them. Infestations may therefore occur in the greenhouse that only become

Mealybugs and scales

videos Take a look at the video or go to our Youtube channel to see our mealybug control products in action. More mealybug control videos How to get rid of [...] are concerned, these often drop off; plant sap is low in proteins and rich in sugars. In order to gain an adequate intake of protein, mealybugs must ingest [...] rendering them unfit for sale, and the reduced level of photosynthesis in the leaves also reduces flower and fruit production; in ornamental crops, the

Aphids

by aphids in tomato in this way, as is the cucumber mosaic virus (CMV) in cucumber. How to prevent aphids To prevent aphid infestations in crops, you [...] has a low protein content but is rich in sugars. Aphids therefore need to extract large quantities of sap in order to get sufficient protein. As a consequence [...] crops. Aphid control videos Take a look at the video or go to our Youtube channel to see our aphid control products in action. More aphid control videos

Laeveld_Agrochem_GROEI_20_-_Winter_2022.pdf

compound(s) in the sample with electrophysiological activity have been identified, these compounds need to be tested in a lure in the field to confirm the [...] important to conduct a pre-season soil nutrient analysis (ITEST™SOIL) to determine the imbalances and/or deficiencies in the soil and to correct them in time [...] made almonds a profitable crop to grow. Prices fluctuated from R7.8 per kg back in 2002, to R28.11 per kg in 2014, and have since dropped to the current

trial results wireworm control

by Koppert has been selected to target specific pest insects. How does it work? After application, the nematodes set out in search of their prey. They can [...] Wireworm control with beneficial nematodes Results in irrigated potato Wireworms damage in irrigated potato (% of potatoes with holes) 2023, Italy 80 [...] (%) Efficacy (%) Casea efficacy against wireworms in irrigated potato (% damage reduction compared to untreated control) Emilia-Romagna Region - North Italy

Rhyzobug FAQ

by a scale. They are oval/ round and vary in colour from white to dark-brown. The scale is not connected to the body. What damage symptoms refer to armoured [...] during the day? Apply in the evening. What is the best application time related to the pest level? As soon as the pest is detected. How do I apply the Rhyzobius [...] apply the product into the crop and is it safe to use? Everyone is able to apply Rhyzobug. It is safe for the user and no permits are required. Introduction

Spidex

weekly intervals. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your situation. Environmental [...] cap to open the dosage hole Sprinkle material on leaves or pour into Diboxes Make sure the material remains on the introduction site for at least a few [...] and should always be adjusted to the particular situation. Start introduction as soon as the first pest mites are detected in the crop. Introduction rates

Cottony cushion scale

considered to have originated in Australia. It was accidentally introduced to California in about 1868 and devastated the citrus industry there until a natural [...] discovered in greenhouses in temperate regions, but is not generally a pest in these situations. Damage symptoms Cottony cushion scale is a particular [...] from the body. On reaching maturity, the ‘female’ produces a white, fluted, wax ovisac with a series of uniform ridges running lengthwise over the surface