• Phytoseiulus persimilis

  of spider mites , but has a preference for eggs. The predatory mites pierce the prey with their mouthparts and suck out the contents. The adult Phytoseiulus [...] protonymph and then start to feed on spider mites. The quantity of prey consumed depends on the predator and prey populations, the sex and age of the predator [...] feeding altogether. The optimal temperature for controlling spider mite is between 15 and 25°C. At about 20°C with good prey supply, an adult female consumes

• House fly

  association with human activity. As the most common species of fly found on livestock farms, they represent both a nuisance and a risk for disease transmission [...] (such as Salmonella and E. coli ), protozoan parasites (such as Giardia ), and the eggs of many parasitic worm species. Life cycle and appearance of House [...] four days. Development time for all Musca domestica life stages is temperature-dependent, with maximum egg production and fly development occurring between

• Aphids

  pests in greenhouse and field crops, causing plant stress, virus transmission and yield loss. Effective aphid control is essential for maintaining healthy [...] target aphid populations and provide ongoing crop protection throughout the growing season. With Koppert’s biological solutions for aphids, professional growers [...] maintain crop quality, yield and sustainability. Solutions for aphid control Learn more about What are aphids? Aphids are small, soft-bodied insects that

• Looking Back at NECANN Boston 2025

  April 30, 2025

  pens for out in the field, and lanyards to hold bug-identifying loupes. Our slogans— Pesticide Reduction For Cannabis Production and BioControls for Large [...] Chris Anzell, and Phil Jerry. Jarrod Jonsrud was on hand representing Natural Enemies, our direct-to-consumer branch for home growers and small businesses [...] growers. NECANN is a hub of activity for New England growers of many ilks: home growers, small businesses, and large volume commercial enterprises. Koppert

• Parasitic wasps

  persistently hunt down and parasitize pest species, providing ongoing protection for crops throughout the growing season. Biodiversity and ecosystem balance: [...] them valuable allies in horticulture and agriculture. Unlike chemical pesticides, parasitic wasps are natural and do not harm beneficial insects, animals [...] pests, ensuring a higher yield and product quality. Environmental sustainability : Parasitic wasps provide a natural and environmentally responsible solution

• Feltiella acarisuga

  distributor of Koppert products for advice on the best strategy for your situation. Spidend Expand all items Best conditions for use of Feltiella acarisuga [...] relative humidity) and at temperatures between 20 and 27°C (68 and 81°F). Feeding behaviour of Feltiella acarisuga Feltiella acarisuga works best when spider [...] in the lid and place the cup on the rock wool slab or directly on the soil Protect against direct sunlight and water Leave the cup in place for at least

• Cannabis aphid

  from Colorado in 2016 and is now widespread throughout that state and Oregon. Its range also includes several other states and parts of Canada. The cannabis [...] winged males and sexually-reproducing females are produced. After mating, the female lays her eggs on leaves, flowers and stems to overwinter and produce the [...] aphids , and affected plants are damaged by the loss of this vital fluid. The following damage symptoms may be observed when plants are infested with Phorodon

• Caterpillars

  on leaves and young shoots, and their enormous feeding capacity can rapidly decimate a plant. Very small caterpillars are not able to chew and therefore [...] leaves, stems and fruits, causing serious damage to greenhouse and field crops. Their feeding reduces photosynthesis, weakens plants and directly affects [...] affects yield and quality. Effective caterpillar control is therefore essential for maintaining healthy and productive crops. Biological control of caterpillars

• Spical: The Effective Weapon Against All Types of Spider Mite

  October 12, 2020

  come in all sorts of species and sizes. Most spider mites (and there are 1,200 different species) make characteristic, small webs – usually on the underside [...] attacks all species of spider mite: Two-spotted spider mite The best-known and most widespread harmful mite is the two-spotted spider mite ( Tetranychus [...] apple, pear, plum, cherry, rose, raspberry, and blackberry cultivation. There’s often a biological balance with naturally occurring predatory mites . But

• Steinernema carpocapsae

  Avoid sprayers equipped with centrifugal or piston pumps Water tank temperature must not exceed 25°C/77°F and pH must be between 4 and 8 Distribute the spraying [...] solution as soon as it is prepared and within a short timeframe. Do not store mixed suspensions Best conditions for use of Steinernema carpocapsae nematodes [...] soil must be kept high for several days after application. When possible, irrigate the crop before and right after application For foliar application, spray