• Root rot of carrot

  at the generic level. Årsvoll was the first to identify and describe the fungus in Norway, in 1965. An infection can occur through the soil and the air [...] to black lesions of various shapes. The lesions can merge and eventually cover the entire surface of the carrot. The affected areas are firm, shallow, and [...] develop on the surface. Initially, the disease forms circular to irregular spots on the leaves that vary in colour from grey to almost black. The spots appear

• Horiver Rollertrap

  through the center opening of the roll which will allow the Rollertrap to spin freely while unrolling At the beginning and end of each run, cut the trap [...] hung above the crop when the crop is still low Attach the Rollertrap to crop wires, greenhouse poles, or other supportive structures Place the Rollertrap [...] cm longer than the support structure. Wrap the extra around the support and secure with staples or clips. It may be necessary to secure the Rollertrap mid

• Southern blight

  lesions on the stem. As the damage progresses, it causes darkening and rotting of the stem, resulting in the destruction of the cortex and the main root [...] darkening and rotting of the stem, resulting in the destruction of the cortex and the main root. As a consequence, leaves higher up in the plant start yellowing [...] In the southern USA, losses can reach 5% of annual production. Symptoms and damage Symptoms begin with brown, aqueous lesions on the stem. As the damage

• Enermix

  carefully 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 [...] in the crop, if possible approximately 75 cm under the plant head Avoid to hang cards at places exposed to direct sunlight Dosage The dosage of Enermix [...] parasitized by Eretmocerus eremicus turn yellow, the adult parasitoid wasp can be seen clearly within the parasitized whitefly pupae shortly before it emerges

• Vidi Greenpath

  conditions Start the first application at the first appearance of the insect pest. Spray Vidi Greenpath combinations in the early hours of the morning or late [...] add the desired amount to the spray tank. Add remainder of desired amount of water and mix thoroughly. Shake the bottle of Adpro Shootin and add the right [...] Greenpath Fill the spray tank with half the desired amount of water and start agitation. Shake Vidi Greenpath thoroughly then with the agitator running

• Citrus mealybug

  distance over the plant. The male nymph attaches itself to the plant, whereas the females remain mobile throughout their entire development. After the second [...] growing on this honeydew. Additionally, the white, waxy secretion of the mealybugs, reduces the ornamental value of the affected plants. Fruit and flowers are [...] composed of white waxy threads. Once the eggs are laid, the female shrivels up and dies. The first instar nymph develops from the egg. These first instar nymphs

• Orius laevigatus

  and feeding on the soft bodies of their prey. The predatory bug Orius laevigatus is used for the control of the following pests: Thrips The natural enemy [...] adjusted to the particular situation. Start introduction as soon as the first thrips are detected in the crop. Introduction rates typically range from 0.5-10 per [...] encourage mating Make sure the material remains undisturbed at the introduction site for a few hours after application The dosage of Thripor-L depends