• Laeveld_Agrochem_GROEI_20_-_Winter_2022.pdf

  potassium salt of silicic acid. This is a highly One of the most efficient ways of applying silica to plants is in the form of soluble form of silicon which [...] and fruit quality. Start of harvest. Two weeks after the start of harvest. Four weeks after the start of harvest. End of harvest. Figure 4: Sugar levels [...] product of photosynthesis, the process where the leaves of trees produce soluble sugar in the form of sucrose (sugars) and starch. Within the context of ca

• Contact

  Contact details Koppert SA (Pty) Ltd 12 Falcon Lane Lanseria Corporate Estate 805 Malibongwe Drive Lanseria Ext. 26 1739 (010) 020-2427

• Spidex Vital FAQ

  koppert.com 1. Changes of Spidex What is the difference in the product presentation? Spidex Vital consists of all mobile stages of Phytoseiulus persimilis [...] control of spider mites. What obstacle did Koppert overcome to produce this product, I have been told it was near impossible? After years of research [...] Koppert has managed to develop a new formulation for better control of a number of vital aspects. This results in keeping the surrounding conditions better

• Rhyzobug FAQ

  com). It shows the compatibility of the product. Will ants influence the effect of Rhyzobug? Ants will remove larvae of Rhyzobug and carry them to their [...] Rhyzobius Cryptolaemus 2,5 mm 1,6x larger 4 mm What is the mode of action of Rhyzobius lophanthae? Both the adults and the larvae feed on armoured [...] holes in scale cover. What is the life cycle of Rhyzobius lophanthae? Eggs are laid underneath scales in groups of 1-5 eggs. After hatching, R. lophanthae goes

• Common garden flower can tip the scales against thrips

  August 4, 2026

  easy reach of vegetable growers is the humble sweet alyssum or Lobularia maritima, itself an edible member of the Brassicaceae family. "The use of Lobularia [...] and not often seen," De Groot remarks. "However, in Europe it is much more of a common practice." Read the full article in Fresh Plaza: https://www.freshplaza

• Rhyzobug Brochure

  crop • No resistance possible • Reduces the number of pesticide applications • Reduces the number of active ingredients • Makes it able to comply to the [...] anyone • Controls different species of armoured scales efficiently • Both adults and larvae predate on all stage of armoured scale insects • Easy to combine [...] stages Pupae Cryptolaemus 1,6 x larger 4 mm Proven results The effect of Rhyzobius lophanthae on Aspidiotis nerii in lemon in Spain 400 A. nerii

• The War on Pests Isn’t Working. Here’s What Is.

  August 4, 2026

  own vegetable garden. I see it on commercial pivots stretching for hundreds of hectares. The areas with hard, compacted, lifeless soils, soils that have [...] the areas with the greatest pest pressure. Meanwhile, the healthier parts of the field often tell a different story. Perhaps it’s less used land, perhaps [...] received compost, mulch or cover crops, or perhaps they’ve simply had years of thoughtful management that has fed the soil as a living ecosystem rather than

• Thrips Identification Guide

  Parthenothrips dracaenae Leaf-gall thrips of ficus Gynaikothrips uzeli 1 Pronotum is the foremost dorsal shield of the thorax. 2 Dorsal shields below the [...] compound eyes and 2 between the ocelli. Upper part of pronotum with long setae. Forewing with 2 complete rows of veinal setae. Comb complete with small microtrichia [...] Greenhouse Horticulture. The use of these images for commercial purposes is not allowed without permission. The translation of this poster was funded by the

• Happy Women’s Day!

  August 8, 2022

  being lost. The future of the planet concerns all of us, and all of us should do what we can to protect it.” These are the words of Nobel Peace Prize Laureate [...] The growing influence of women in agriculture in South Africa abounds, and although there are so many praiseworthy stories of female farmers, we also need [...] network of women working within agriculture that support and equip these farmers to do the wonderful work they are doing. At Koppert, we have a team of diverse

• How Integrated Pest Management adds value to your crops

  January 7, 2024

  necessary at all.' Main drivers of IPM The need to manage pesticide and insecticide resistance is one of the main drivers of IPM adoption. By following best [...] and the distributor. Leveraging our collective knowledge – of biology, of the business and of the market – is so important. Because in the end, we want [...] Koppert. 'New rules restrict or even ban the use of many chemical pesticides and insecticides. On top of that, governments as well as retailers are setting