• Onion fly

  visible. But there are a few symptoms to watch out for. The wilting or yellowing of onion leaves is one of the most obvious signs of onion fly damage. Small [...] is a frequent pest that harms allium plants, including leek, garlic, and onion crops. It is a small fly, measuring between 5 and 7 mm long, with a gra [...] eggs are laid by the female onion fly on the young leaves, necks of onion seedlings or in the soil close to the base of onion plants. The onion fly larvae

• Privacy Statement

  cookies on our website. A cookie is a small text file that is stored on your computer by your browser when you visit the website. The main function of cookies [...] management of complaints or legal proceedings; Koppert processes the following categories of data: Name Address Position Date of birth Place of birth Chamber [...] necessary to comply with a statutory obligation; processing is necessary for the performance of a contract; processing is necessary for a legitimate interest

• Citrus mealybug

  cocoon, it goes in search of a female. A fertilized female lays several hundreds of eggs in an elongated cottony egg sac composed of white waxy threads. Once [...] species of mealybug feed on the aerial parts of the plant, some species extract their nourishment from roots, whilst others are gall-formers. A few species [...] an adequate intake of protein, mealybugs must therefore ingest large quantities of sap, getting rid of the excess sugars in the form of honeydew. Charac

• Nematodes established solution for Nesidiocoris in France

  onwards, which is really early. Nesidiocoris tenuis is a bug that has been a problem in France for a good 10 years. It causes significant damage, particularly [...] the head of the plant in a very localized way, and also the treatment robot, which is used by blocking the lower nozzles so that it acts only on the head [...] Macrolophus . Capsanem is a valuable ally!’ Audrey Vignaud is Koppert’s technical head of the consultant for the South East Region of France: ‘We recommended

• Spidex Vital: Your Vital partner in spider mite control

  foundation of our spider mite control. Over time it grew to be one of the most important products for our growers. As the result of many years of research [...] have an energetic start and are better capable of travelling the given distance. In a bottle of Spidex Vital a more diverse population composition is present [...] research and fine-tuning, Spidex is now delivered in a new formulation; with a greater impact on spider mite control: Spidex Vital Born to fight Spidex Vital

• Mushroom

  Mushroom A mushroom, or toadstool, is the fleshy, spore-bearing fruiting body of a fungus, typically produced above ground on soil or on its food source [...] include absence of poisonous effects on humans and desirable taste and aroma. Most mushrooms sold in supermarkets have been commercially grown on mushroom farms [...] source. Edible mushrooms are the fleshy and edible fruit bodies of several species of macrofungi (fungi which bear fruiting structures that are large enough

• Spidex Vital

  twice at weekly intervals. Consult a Koppert advisor or a recognised distributor of Koppert products for advice on the best strategy for your situation [...] Push the centre of the cap to open the dosage hole Sprinkle material on leaves or pour into Diboxes Make sure the material remains on the introduction [...] except Tetranychus evansi . Mode of action Predatory mites use their piercing mouthparts to extract the contents of their prey. Pack size 2,000; 10,000;

• Pollination checklist outdoor

  during the flowering period. For instance, position the hive on a crate or on a stack of stones. Flowering weeds may be visited by bumblebees in addition [...] released into the same crops. Position a bumblebee hive at least 100 metres away from a honeybee hive, out of the sight of the honeybees. This is necessary because [...] insects and may also have long-term effects. Discuss the matter with your advisor. Consult the list of side effects, on paper or via the Internet . This list

• Maximize pollination in tomato

  and visibility of hives To facilitate effective communication between bumblebees and humans, it is crucial to position the hive in a visible location [...] process and achieve exceptional yields, harnessing the power of commercial bumblebees can be a game-changer. Bumblebees are efficient and reliable pollinators [...] , and expert tips on how to successfully integrate commercial bumblebees into your tomato cultivation. Let's delve into the world of bumblebee-assisted

• Bugs

  more about What are bugs? Heteropteran bugs form a group in the order Hemiptera , a highly diverse group of insects, containing both harmful and beneficial [...] obvious damage is the deformation of growing points. They also cause tissue damage and deformed growth as a result of toxic substances that they inject [...] Biological control of bugs Bugs can cause extensive damage to greenhouse and field crops by feeding on plant tissues and fruits, leading to deformation