• Tobacco aphid

  viruses. Life cycle and appearance of Tobacco aphid Aphids have a complex life cycle, with both winged and wingless forms of adults and a great variety [...] Plant sap is rich in sugars, but has a low protein content. Aphids therefore need to extract large quantities of sap to get sufficient protein. The excess [...] The tobacco aphid tends to form denser colonies, closer to the top of the plant, than the peach potato aphid . It is not known to what extent tobacco aphids

• Integrated Pest Management

  often referred to as IPM, is a sustainable and environmentally responsible approach to pest management. It employs a combination of strategies to prevent and [...] throughout their growth cycle. This involves a close inspection of plants for signs of pests and diseases. This practice proves invaluable for early issue ide [...] Pest Management is a dynamic and multifaceted strategy for pest control. It combines biological, cultural, physical, and chemical tools to manage pests effectively

• Green peach aphid

  tips. Life cycle and appearance of green peach aphid Aphids have a complex life cycle, with both winged and wingless forms of adults and a great variety [...] glossy. Winged individuals have a brown-black head and thorax and a yellow-green to green or even reddish abdomen. They have a dark brown spot on the abdomen [...] native, however it is now a pest with a world-wide distribution. The green peach aphid ( Myzus persicae subsp. persicae ) is a particularly polyphagous

• Fusarium wilt

  plantations may die and the soil may not be suitable for planting for many years to come. Life cycle and appearance of Fusarium wilt Fusarium oxysporum has [...] Most Fusarium species only make asexual spores. Some also produce ascospores. The Fusarium oxysporum life cycle, is similar to that of most Fusarium species [...] roots at the root tip or in small wounds, for example where lateral roots branch off from the tap root. How to prevent Fusarium wilt Remove or destroy crop

• Stratiolaelaps scimitus (Hypoaspis miles)

  , and adult. Stratiolaelaps scimitus is a large mite with a body length of up to 1 mm. The body is pale with a clearly visible brown dorsal shield, brown [...] length. Best conditions for use of Stratiolaelaps scimitus For optimal results the soil has to be moist, rich in organic matter and have a loose structure. The [...] per m2/release. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your situation. More about

• Pepino mosaic virus

  cross-protection with a mild strain, such as V10 . What is V10? V10 is a mild strain of Pepino Mosaic Virus used in a controlled way to protect plants against [...] growth patterns Life cycle of Pepino Mosaic Virus (PepMV) PepMV spreads quickly in tomato crops due to its simple, contact-based life cycle. Entry The virus [...] production worldwide. Due to its rapid spread and impact on fruit quality, effective prevention and management are critical for maintaining yield and ma

• Bacterial wilt, brown rot

  latent until conditions are more favourable. This makes it more difficult to recognize infected fields. How to prevent Bacterial wilt, brown rot Use disease [...] increase disease incidence with up to 250% Quarantine measures are in place, including a five-year ban on using a field for potato cropping after infection [...] solanacearum is a plant pathogenic bacterium. It is a soil-borne disease and colonises the xylem, causing bacterial wilt and brown rot in a very wide range

• Two-spotted spider mite

  spider mite Getting a handle on the spider mite – how can you keep population development under control? Spidex offers a solution for dozens of crops Release [...] of the leaves. Severe infestations can cause the leaves to dry up and fall off the plant. How to prevent spider mite Preventing spider mites in your crop [...] sachets are a good preventative measure as the sachets enable a continuous supply of predatory mites even before the pest is present. Recommended for you Koppert

• Koppert One

  application window for your exact location. Clear ratings (from Poor to Excellent) show you instantly whether it’s the right moment to act. No guesswork [...] crop protection . Access a comprehensive database, use the Digital Assistant for instant answers, and leverage expert knowledge to improve your Integrated [...] expert-backed insights to support your decisions. The Digital Assistant also helps you with questions about Koppert products and how to control key pests and

• Greenhouse whitefly

  symptoms The larvae of whitefly need a lot of protein for growth, and thus consume a large quantity of plant sap. This contains a high proportion of sugar, and [...] development of fruit and lead to a reduction in yield. The honeydew deposited on fruit makes it sticky. Dirt adheres to the fruit, and the growth of sooty [...] larger larvae expelling large quantities. The damage that whiteflies cause to a crop is the result of sucking out the sap from the plant leaves and secreting