• Wheat bunt

  Triticum laevis . Since Triticum controversa mostly attacks the 2-3 leaf stage, this is less effective for this fungus Prevent plant diseases by optimizing [...] powdery spores, that smell like fish, hence the common name stinking bunt. Life cycle and appearance of Wheat bunt Tilletia tritici and Tilletia laevis survive [...] Soil moisture between field capacity and permanent wilting point is best for infection. How to prevent Wheat bunt Use resistant cultivars. However, the

• Grape downy mildew

  magna–based solutions well suited for the preventive management of grape downy mildew. Tiagan is Koppert’s biofungicide for the control of grape downy mildew [...] depending on temperature; the most rapid development occurs on young foliage at optimal temperatures of 19-24°C. Recommended for you Effective control of foliar [...] or grapevine downy mildew, caused by Plasmopara viticola , is one of the most important diseases in wine and table grape production worldwide. The disease

• Roots Growers positive about Mycotal against whitefly

  more effective at killing off pests. Longer shelf life We were also able to increase the shelf life of Mycotal by adjusting the production process. We [...] Whitefly is and remains a pernicious pest for growers of tomatoes and other crops. This is further aggravated by the fact that there are almost no effective [...] helps us to achieve that.’ So says Sam van der Knaap, who is responsible for cultivation and plant protection at Roots Growers’ Honselersdijk site in the

• Growers in salt-affected areas find solution to soil-borne diseases in Trianum

  March 6, 2024

  an adaptable and resilient fungus. But for growers, it is essential to know exactly how suitable Trianum is for use in a broad range of environmental [...] As we cannot test every single crop and pathogen, we study the most relevant scenarios. For this study, we selected a number of tomato and cucumber varieties [...] produce crops more sustainably. Modes of action Growers have been using Trianum for years in the cultivation of vegetables, soft fruits and ornamentals , as well

• Combating the oak processionary caterpillar requires a combined approach

  May 4, 2021

  deposited. Combined application makes for an effective weapon The combined use of Entonem and the Buxatrap is the most effective way to safely and naturally [...] that it dies. The oak processionary caterpillar presents more of an issue for people. After the third larval stage, the caterpillars develop microscopic [...] Entonem uses active Steinernema feltiae nematodes which are very effective for combating caterpillars. When the nematodes come into contact with their prey

• Grey mould

  es unfavourable for germination, the spores can survive a few days on the plant surface and still germinate when the RH increases, for example when cut [...] name suggests, grey mould’s ( Botryotinia fuckeliana / Botrytis cinerea ) most common symptoms are grey-brown lesions. The lesions occur on leaves, stems [...] the cuttings die due to carry-over infection from infected parent plants. Life cycle and appearance of Grey mould Spores of grey mould ( Botryotinia fuckeliana

• Aphidius colemani

  products for advice on the best strategy for your situation. Best conditions for use of Aphidius colemani The parasitic wasp Aphidius colemani is most effective [...] is a parasitic wasp used for biological pest control . This species belongs to the Braconidae family and is primarily known for its effectiveness in controlling [...] widely used in the biological control of aphids . Aphidius colemani is used for the control of the following pests: Cotton aphid ( Aphis gossypii ) Green

• Encarsia formosa

  products for advice on the best strategy for your situation. Best conditions for Encarsia formosa The parasitic wasp Encarsia formosa is most effective [...] important natural enemy for farmers and gardeners aiming to reduce the reliance on chemical pesticides. Encarsia formosa is used for the control of the following [...] a parasitic wasp belonging to the family Aphelinidae , widely recognized for its role in biological control, particularly in the management of whitefly

• Nezapar: preventive use is the best approach

  April 14, 2023

  adept at hiding, which makes it hard for growers to deal with it at the end of the cultivation season or when changing crops. This makes a nice clean start [...] southern green stink bug Nezara viridula. The season is upon us. Anyone looking for maximum protection against Nezara would be well advised to start using Nezapar [...] or fly-in, you should use ten parasitic wasps per square metre per week for around four weeks and then remove the adults by hand.’ Pesticides do not offer

• Pear

  quality, shorten storage life, and lead to significant economic losses. A preventive approach during cultivation is essential for minimizing storage diseases [...] pollinator activity, making reliable pollination essential for consistent orchard performance. Bumblebees for pear pollination Koppert supplies high-quality bumblebee [...] insects and mites, these measures create a resilient production system suitable for both conventional IPM and organic pear production. Koppert supports professional