• Koppert collaborates with Valto to control harmful tomato virus

  October 8, 2018

  the rest of the world. The product is awaiting registration in most of the remaining EU countries and registration processes have been initiated on other [...] V10 , is composed of two mild variants of the Pepino Mosaic Virus (VX1 and VC1) and provides twofold protection against various damaging symptoms of the [...] globally through a network of 27 subsidiaries and distributors in more than 100 countries, family-owned Valto has a specialized range of products and will benefit

• Beneficial nematodes

  January 1, 1970

  This four-episode documentary series celebrates the 100th anniversary of Dr. Steiner's discovery of beneficial nematodes. It chronicles their remarkable [...] Determine the required nematode quantity based on the infestation severity and treatment area and as indicated on the product labels Store nematodes in a [...] applications based on pest severity and nematode species Monitor and adjust your treatment plan as needed Video: How to use nematodes Types of nematodes In

• Dwarf bunt

  January 1, 1970

  heads. The glumes are opened either on some or on all spikelets, showing the bunt (smut spore) they contain, which is larger than a normal kernel. The bunt [...] appearance of Dwarf bunt Tilletia controversa survives as teliospores in the soil or on seed. The soil-borne teliospores are the main source of primary infection [...] reduces the risk of infection by Triticum tritici and Triticum laevis . Since Triticum controversa mostly attacks the 2-3 leaf stage, this is less effective

• Thrips

  January 1, 1970

  smaller and lack wings. One of the most distinctive features of thrips larvae is their characteristic "frass," which is a type of waste material that they [...] feed on all aerial parts of the plant and are fairly mobile. Immediately after hatching, the larvae begin to feed on plant tissue on the underside of the [...] both pairs of wings are fully developed. Only at this stage can the particular species of thrips be identified based on form, colour and pattern of hairs.

• Ahold Delhaize: ‘We can't sell anything without substantiated information’

  November 26, 2018

  that information. If there is no information, there is no product.’ Reactive attitude His colleague, Nienke Weidema, is in charge of ensuring the quality [...] ‘Continuous improvement is only possible if the relationship between the producer and the buyer is clearly defined.’ Leon Mol is the director of product safety [...] animal and plant-based fresh products are of a sustainable nature. Mol believes that the potato, vegetable, and fruit sector is ahead of the ornamentals

• Sciarid flies

  January 1, 1970

  plants. Direct damage is the immediate result of larvae feeding on the roots. The larvae feed mainly on decaying plant material and on algae and fungi present [...] plant material. Damage symptoms The larvae of sciarid flies feed mainly on organic remains and the fungi that grow on them, although some species can also eat [...] plant death is generally local. Young plants that are kept humid and well-watered are particularly at risk. Life cycle and appearance of Sciarid flies

• Stratiolaelaps scimitus (Hypoaspis miles)

  January 1, 1970

  in and on the soil and at the base of plant stems. The reduction of the infestation level occurs at a slow but steady rate. Feeding behaviour of Stratiolaelaps [...] controls larvae of sciarid flies (fungus gnats), thrips pupae and other soil-dwelling insects. The mites appear in and on the soil and at the base of plant stems [...] Hypoaspis miles) is used for the control of the following pests: Thrips Sciarid flies (Fungus gnats) The predatory mites feed on larvae of sciarid flies,

• Effective Wireworm Control In Potato Crops With Beneficial Nematodes

  July 19, 2024

  the impact of nematode biocontrol. A strategy of applying split doses can be followed to ensure that the whole risk period is covered. The use of beneficial [...] spp), the larval stage of click beetles belonging to the Elateridae family, pose a significant threat to potato production. Most of the effective conventional [...] larvae feed on underground plant parts, including potato tubers, causing tunnels and lesions that compromise the quality and marketability of the crop. Wireworm

• Optimal placement of bumblebee hives

  January 1, 1970

  summer) During these seasons, it is advisable to position the hives at a height of 20 – 60 cm above the ground on the south side of the path. This location ensures [...] Correct placement of hives The right placement of bumblebee hives can significantly enhance the pollination efficiency of bumblebees. The following steps [...] In case of insufficient shade, additional measures should be taken, especially in autumn when the Wireless Beehome System is closed. In times of high t

• Pollination under artificial lights

  September 24, 2018

  shares with growers is based on more than 30 years’ experience in the field and valuable growers’ feedback. The eight-page manual on 'Pollination and growing [...] latitudes of the Northern Hemisphere are paying special attention to their growing lights. High time to focus on the effects this can have on the pollinators [...] conditions. As one of the world’s biggest breeders of bumblebee species, Koppert Biological Systems’ R&D department has gained in-depth knowledge of this pollinator’s