• Chrysopa

  before use Apply on infested leaves For hotspot treatments, apply Chrysopa directly in the heavily affected areas The product can be applied on the rock wool [...] wool slabs, on leaves, via Dibox application boxes or distributed by Natutec Airobreez , Natutec Airbug or Natutec Airobug Dosage The dosage of Chrysopa [...] Pests Aphids and other pests, like mealybugs , Echinothrips and eggs of pest lepidoptera species . Mode of action Larvae of the lacewing attack their prey

• Cyclamen mite

  that feed on fungi, algae, plants, as well as insect and mite predators and parasites. Those living on plants can cause considerable damage to their host [...] pallidus ) can occur both on vegetable and ornamental crops. Damage symptoms The cyclamen mite ( Phytonemus pallidus ) feeds on plant sap by penetrating [...] very slowly. Symptoms vary depending on the host plant and can resemble the damage caused by viruses. Infested leaves are twisted or curled, distorted, brittle

• Chrysopa-E

  tube. Carrier None. Downloads FAQ Chrysopa-E Application Apply evenly on leaves Avoid clusters of eggs Can be applied with Natutec Airobreez , Natutec [...] Pests Aphids and other pests, like mealybugs , Echinothrips and eggs of pest lepidoptera species . Mode of action Larvae of the lacewing attack their prey [...] (other products) with carrier material Dosage The dosage of Chrysopa-E depends on climate, crop and pest density and should always be adjusted to the particular

• Gummy stem blight

  gummy stem blight. Damage symptoms Mycosphaerella cucumis in cucumber causes brown lesions on the foot and higher up on the stem. On the lesions, golden-brown [...] the name gummy stem blight. On the lesions, black specks, the new fruiting bodies with spores, become visible. On the leaves, round and extending lesions [...] spores germinate when free water is present on the plant, at high relative humidity (RH) and on wounds. Leaves can be infected directly, through wounds,

• Bacterial canker of tomato

  leaves and fruits. Leaves and shoots wilt. On the lower leaves, blister-like white lesions occur, which later turn brown and may merge. The leaves wilt [...] 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, [...] brown but don’t fall off. On stems and shoots light stripes form, which then tear, allowing cankers to form. On tomato leaves, water-soaked lesions occur

• Powdery mildew

  stomata on the underside of the leaf. On the upper side, yellow spots are noticeable. In case of a severe epidemic, the fluffy colonies also appear on the [...] side of the leaves. Many sweet pepper cultivars react to powdery mildew infection by dropping leaves that are not infected yet. It depends on the cultivar [...] first and foremost on the upper side of the leaves. In most crops, the white colonies later turn brown or grey. Severely affected leaves may turn yellow,

• Infestation Levels in Tomato Crops: A Look at the Top Four

  June 6, 2019

  adult whitefly. Aphids and Mealy Bugs And then there are aphids ; these are a common problem in tomato crops. The different kinds of aphids all require different [...] species you are dealing with. The aphids remove nutrients from the plant and disturb the hormone balance. Alongside aphids, mealy bugs are also increasingly [...] Spidend Feltiella acarisuga Swirski Ulti-Mite Amblyseius swirskii More Articles on Tomatoes Adapting Quickly Guarantees ‘Tomato Success’ Pollination checklist

• Aphelinus abdominalis

  Aphid control with the parasitic wasp Aphelinus abdominalis Aphelinus abdominalis is a parasitic wasp for the biological control of various aphid species [...] biological control of the following pests: Potato aphid ( Macrosiphum euphorbiae ) Glasshouse potato aphid ( Aulacorthum solani ) The natural enemy Aphelinus [...] introduction site for a few days The dosage of Aphilin depends on climate, crop and aphid density and should always be adjusted to the particular situation

• Blueberry

  and minimise the negative impact on the environment. Various beneficial organisms can be used for the control of aphids , fruit flies , mealybugs and scales [...] beetles. These natural enemies feed on pests, reducing their numbers and preventing them from causing significant damage to the crops. Blueberry diseases [...] diseases that can impact the health and productivity of these plants. IPM focuses on using a combination of methods to manage pest populations, which includes

• Downy mildew of Cucurbits

  mildew on cucurbit crops like cucumber, cantaloupe, pumpkin, watermelon and squash. Damage symptoms Downy mildew pathogens infect mostly the leaves but [...] cause lesions on the upper leaf surface, bordered by the veins, which are first yellow and then turn brown. On the underside of the leave fluffy growth [...] grow inside the leaves and after a while new spore-bearing structures are protruding from the stomata. Because there are more stomata on the underside of