• Canadian Thrips in Greenhouses & Grow Rooms

  September 19, 2024

  resources out there to attempt an in-house identification. For a full key on how to identify Canadian thrips, click here > ( Key-to-important-thrips-pe [...] y begin to feed. Each species will have preferences in how they disperse along the plant. When wing buds begin to develop, the larva begins to mature into [...] stage. Pre-pupa and pupa, for most economically important species, drop to the floor or soil to develop. The notable exception to this rule is Echinothrips

• Beneficial Nematodes against Horticultural Pests

  together to either partly substitute, and sometimes replace the use of conventional pesticides, to manage pests that are extremely difficult to control [...] nematodes that emerge then start their search for a new host. Part of the IPM toolbox Nematodes have increasingly become a powerful part of IPM solutions together [...] Each of the entomopathogenic nematodes bred by Koppert has been selected to target specific pest insects and Koppert produces specific strains of Steinernema

• En-Strip

  should be repeated until control is achieved. At increasing temperatures it may be better to switch to the use of Enermix or Ercal . Consult a Koppert advisor [...] inside the greenhouse Bend and tear off the strips opposite to the mounting hole Make sure not to touch the pupae during handling Suspend the cards in the [...] places exposed to direct sunlight Dosage The dosage of En-Strip depends on climate, crop and whitefly density and should always be adjusted to the particular

• Understanding Orius

  July 12, 2024

  them during the entire year, they just need to be introduced to your growing space weekly or bi-weekly. How Well Does Thripor Establish? Depending on the [...] density has also been researched to have a significant impact on the longevity (how long they live) and fecundity (how many eggs they lay during a lifetime) [...] friendly alternative to chemical pesticides. Orius can be released into greenhouses or grow rooms when thrips populations are low to moderate (before significant

• Spotted Wing Drosophila

  exposes fruits to secondary pathogens (e.g. bacteria, fungi and yeasts). Finally, deterioration of fruit can increase its susceptibility to attack by other [...] respiration tubes extend from the fruit but are difficult to see. Larval feeding in the fruit leads to fruit tissue collapse. Even if the fruits have not collapsed [...] Females have a strong saw-like ovipositor that is used to penetrate the skin of the host fruit and for laying the egg into the fruit. Eggs are white, 0.6 long

• Impatiens thrips

  is an increasing problem in greenhouse cultivation, having spread to many countries within the last 30 years. The thrips have mostly been able to spread [...] Thrips cause damage to plants by piercing the cells of the surface tissues and sucking out their contents, causing the surrounding tissue to die. The resulting [...] Impatiens thrips (Echinothrips americanus) has a wide range of hosts. In addition to many ornamental plants it also attacks sweet pepper, cucumber and eggplants

• Mastering the Battle Against Lawn Pests: White Grubs and Leatherjacket Edition

  April 25, 2024

  starlings and black birds may feast on the damaged turf. How to Check for an Infestation in your Lawn? To check if your lawn is infested with white grubs or [...] package. When preparing to apply the product, take the packets out of the box and allow them to acclimate to room temperature for 30 minutes. After the allotted [...] poses a challenge for the nematodes as the white grubs have grown over the winter (3rd instar), making it more difficult for the nematodes to effectively penetrate

• Plant Health

  of complete proteins crucial for plant growth. A well-established soil food web contributes to minimal susceptibility to opportunistic pathogens. Stored [...] ic energy leads to the storage of lipids, essential for forming plant secondary metabolites (PSM). Elevated lipid levels contribute to stress tolerance [...] through complete compounds The degree of plant resilience is linked to its ability to form structurally complete compounds, such as carbohydrates, lipids

• Quad

  same time collecting pollen to feed the brood. More workers emerge from the brood in the weeks after the introduction, increasing both colony size and pollination [...] the ground Wait at least for half an hour after placing the hives before opening the flight holes, this allows the bumblebees to calm down Protect the hives [...] hives from direct sunlight and rain, and weigh down the hive for example with a stone, to prevent it from blowing away Open the ventilation openings on

• Powdery mildew

  walls and makes it harder for the fungi to enter the leaves To reduce chances of powdery mildew in greenhouses, it is advised to first ventilate by only [...] pepper cultivars react to powdery mildew infection by dropping leaves that are not infected yet. It depends on the cultivar how soon after infection this [...] resistant to water so rain often limits the epidemics and spore dispersal by rain is negligible, since spores explode when in contact with water for no more