• What is Biological Control?

  September 15, 2020

  available, it became a worldwide pest. In 1888, the lady beetle, Rodolia cardinalis , was collected in Australia and introduced in 57 countries, saving [...] of a population of one organism to reduce the population of another organisms" (van Lenteren et al. 2017). It is based on an existing principle in nature: [...] is insufficient. Early biocontrol Biological control is a common practice in agriculture and, for centuries, it was the only way to control pests. Natural

• Trianum-G

  situation Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your situation Timing Apply as early [...] above 75°F for prolonged periods. Recommended for you Trianum effectively controls Pythium in cucumber Towards a chemical-free future in agriculture: [...] Apply Trianum-G from a granular applicator. For best results apply granules using a metering device, such as a Gandy applicator or equivalent, mounted to

• Biosulfur-S

  gal/acre for horticultural, or greenhouse plants. Use a sufficient volume of water to ensure thorough coverage. For specific recommendations on crop and [...] formulation designed for tank mixing in diverse systems. Notes Sulphur can cause visible residue. Adding a spreader may reduce this. Storage time after receipt [...] registered for sale in the following U.S. states and territories: AL, AR, AZ, CA, CO, CT, DE, FL, GA, IA, ID, IL, IN, KS, LA, MA, ME, MD, MI, MN, MO, MT, NE

• Sweet pepper

  brown. The sweet pepper is a very rich source of vitamin C and antioxidants. The level of carotene is even nine times higher in red peppers. Red coloured [...] part of a specific group of cultivars that belongs to the species Capsicum annuum . These different cultivars of the sweet pepper plant bear fruit in different [...] as much vitamin C than green peppers. Recommended for you Limonica Ulti-Mite: Cool by Nature. Tough on Pests Trianum can hold its ground Whitefly – small

• Bacterial canker of tomato

  the plants in greenhouse crops and by water in field crops, for example through splashes of rain or irrigation. Both in greenhouses and in the field, spraying [...] years. On other fields on the same farm, no seed potatoes can be grown for one year after infection. Damage symptoms Clavibacter causes spots on stems, leaves [...] infection. In tomato, growers must either destroy the infected crop entirely or, if the crop is old, only the plants in the infected area, with a substantial

• Fall Potting Recommendations

  August 15, 2025

  aiding in nutrient accessibility. It is a unique combination of two different Bacillus spp bacteria that can be applied as a spray or drench and is a powerful [...] For the upcoming fall potting season, Koppert recommends starting your crops with a good foundation with the addition of two living microorganisms. TRIANUM™ [...] is a fungicide that grows with the roots. Apply this amendment at major transitions like new plantings or transplanting. It works best when it’s in the

• Spical-Plus

  not controlled. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your situation. Environmental [...] species. Crops Do not use in tomato. Mode of action Predatory mites multiply in the sachet and disperse into the crop over a period of several weeks. Predatory [...] and prey mites. Presentation Sachets in cardboard box. Carrier Bran. Application Hang sachets in sheltered locations in the crop, not exposed to direct sunlight

• Aphidius matricariae

  repeated at least 3 times. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your situation. Best [...] crucial role in controlling aphid infestations and reducing the need for chemical interventions in agriculture. Adult wasps do not engage in feeding on aphids [...] wasp Aphidius matricariae is available in a bottle ( Aphipar-M ). Spread the material on rock wool slabs or in Diboxes Make sure the material remains dry

• Leaf miners

  target pupae in the soil. Sticky traps help monitor adult activity and support timely intervention. With Koppert’s biological solutions for leaf miners [...] cosmetic damage. In (sub)tropical areas this can lead to burning in fruit such as tomato and melon. Loss of leaves also reduces yield. In full-grown plants [...] vegetable crops, however, a considerable quantity of foliage can be lost before the harvest is affected. The size of a leaf tunnel depends on the stage of development

• Pepper

  has allowed for an increase in per crop harvest from 2-3 months in the field to 8-9 months in a greenhouse environment. Recommended for you Trianum can [...] transplanting seedlings in a greenhouse environment. Plant height can vary depending on species and variety. Tall varieties grown in commercial greenhouses [...] includes all varieties of peppers, including the mild bell pepper and hot peppers in jalapeno and habanero. The pepper plant is native to tropical America. Pepper