• Aphids

  damage to plants in several ways, and the damage can vary depending on the species of aphid and the type of plant being attacked. The following are common [...] Aphids feed on the sap of plants, which can cause the leaves to turn yellow or become distorted. The damage is often more pronounced on the younger leaves [...] throughout the world. Aphids form a single, very large group of insects: the super- family Aphidoidea, belonging to the order Hemiptera . The aphids discussed

• Spidex offers a solution for dozens of crops

  February 3, 2023

  product based on the predatory mite Phytoseiulus persimilis . It is nothing new, having first been introduced in 1967 when it was used solely in greenhouses [...] greenhouses on both vegetable and ornamental crops. It has since been proven that Spidex is an effective solution in various crops, both in the greenhouse and the [...] over the leaves of crops that grow hairs or glandular hairs – the tomato plant for example. In this crop, predatory bugs and gall midges are the natural

• Chrysopa

  Application Shake the bottle or bucket gently before use Apply on infested leaves For hotspot treatments, apply Chrysopa directly in the heavily affected [...] affected areas The product can be applied on the rock wool slabs, on leaves, via Dibox application boxes or distributed by Natutec Airobreez , Natutec Airbug [...] as soon as the first pests are detected in the crop. Introduction rates typically range from 2-20 per m 2 /release. Releases should be made in infested areas

• Southern European marshland pyralid

  overlapping in a tile-like fashion on both the upper and lower surface of leaves close to the veins, or low on the stem or stalk close to the ground. The pinkish [...] s are found in webs, preferably in damp, humid places and are thus mainly found low in the crop, often in decaying organic material on the ground or substrate [...] level. The caterpillars pupate in an earthen cocoon, concealed either within the crop or in another suitable spot in the vicinity. Pupation occurs in a cocoon

• Scia-Rid

  nematodes enter the pest and release symbiotic bacteria into the pest's body cavity. These bacteria convert the host tissue into a food source, on which nematodes [...] reproduce inside the host. This kills the pest within a few hours to days after infection. Visual effect Infected pest insects in the root zone turn yellow [...] carrier. Preparation Remove the sachets from the box and keep them at room temperature for 30 minutes Empty the contents of the sachets into a bucket containing

• Predatory insects

  reduces the environmental impact associated with the use of synthetic chemicals, safeguarding the overall ecosystem. Reduced need for chemicals The use of [...] protect crops from the damage caused by these pests. Gall midges Gall midges play a beneficial role in natural pest control, particularly in controlling aphids [...] control agents. Female gall midges lay their eggs on plant leaves, and when the larvae hatch, they feed on aphids. Gall midges are considered beneficial insects

• Tobacco aphid

  brown spot on the abdomen and several transverse black bands across the body. The antennae are 0.7-1.0 times the body length, reaching to the siphunculi [...] crops in both the United States and South America. The tobacco aphid ( Myzus persicae subsp. nicotianae ) is also encountered in a range of crops in greenhouses [...] protein. The excess sugar is secreted in the form of honeydew, making the crop and its fruit sticky. Black fungal moulds ( Cladosporium spp.) grow on this

• Biofungicide that gives soil-borne diseases no chance!

  January 21, 2021

  for the crop Trianum is hard on root diseases, but gentle on your plants. The hybrid strain of Trichoderma harzianum forms a physical barrier on the outside [...] contains the hybrid T-22 strain of the beneficial fungus Trichoderma harzianum . Following application, the fungus grows very rapidly along the roots, [...] deactivating them in the process. Strengthening the plant. Trianum promotes a healthier root system with more root hairs, thus improving the uptake of water

• When it comes to whitefly, misfortune never comes alone

  December 13, 2022

  attack by a pest like whitefly will undermine the crop. The extent will depend on the species and variety, but the fact remains that a plant that has been attacked [...] resilience. While the plant may look healthy on the outside, the nitrogen is actually hard at work inflating its cells, weakening the plant and creating [...] what? The Spread of Whitefly What is Biological Control? A pest like whitefly has a direct impact on the resilience of a crop. It's not just the pest's

• Tackling Thrips is Always a Puzzle

  April 11, 2019

  s damage on a gerbera flower In the top ten of infestations that lead to sleepless nights, thrips is near the top. Western flower thrips , in particular [...] there are various species. These days, the western flower thrips causes the most problems. It pricks cells on the surface of leaves and flowers and sucks [...] causes silver-grey spots on the leaves, which are very characteristic of thrips. Brown dots can often be seen on flowers. The thrips' strongest strategy