• Mealybugs and scales

  species of mealybugs feed on the aerial parts of the plant, some species extract their nourishment from roots, whilst others are gall-formers. A few species [...] gain an adequate intake of protein, mealybugs must ingest large quantities of sap, getting rid of the excess sugars in the form of honeydew. Characteristically [...] sale. A very small population can thus cause considerable loss of value. Soft scales feed mostly on leaves and twigs, causing discolouration of foliage

• Predatory insects

  predators, capable of consuming a significant number of aphids in a short period. Aphidalia, featuring the ladybug species Adalia bipunctata , is a good solution [...] , they actively hunt and feed on various harmful pests, helping to maintain a balanced ecosystem. Predatory bugs play a vital role in controlling whitefly [...] Mirical-N), a species of predatory bug, is particularly skilled in controlling whitefly and caterpillars but also contributes to the control of spider mites

• Caterpillars

  rapidly decimate a plant. Very small caterpillars are not able to chew and therefore graze the underside of leaves. This causes a window effect where the epidermis [...] damage crops. Most of them feed on nectar. In contrast, the caterpillars have biting and chewing mouthparts and can devour large amounts of plant tissue. Many [...] addition to consumption of the plant, caterpillars also spoil the plant with the large quantities of frass they leave behind. Life cycle of caterpillars Caterpillar

• Phytoseiulus persimilis

  cannot feed on other prey. Feeding behaviour of Phytoseiulus persimilis Phytoseiulus persimilis feeds on all stages of spider mites , but has a preference [...] twice at weekly intervals. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your situation [...] the pest is not controlled. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your situation

• Laeveld_Agrochem_GROEI_20_-_Winter_2022.pdf

  Section B - Biological Sciences. 2014, 84, 505–518. 8. Mvondo-She, M.A.; Gatabazi, A.; Laing, M.D.; Ndhlala, A.R. A Review on the Role of Silicon Treatment [...] Kundu, A.S.; Rao, A.S. A case for silicon fertilization to improve crop yields in tropical soils. Proceedings of the National Academy of Sciences India [...] will be utilised by one of the many carbohydrate sinks of a macadamia tree. >> To understand the impact of this, the role of Mg in a macadamia tree must also

• 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

• Spidex Vital

  twice at weekly intervals. Consult a Koppert advisor or a recognized 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;

• 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

• 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

• Rhyzobug Brochure

  6 x larger 4 mm Proven results The effect of Rhyzobius lophanthae on Aspidiotis nerii in lemon in Spain 400 A. nerii / 10 cm2 300 Introduction rate [...] R. lophanthae Weeks after predator release A. nerii / 10 cm2 150 The effect of Rhyzobius lophanthae on Aspidiotis nerii in lemon in Spain 100 Introduction [...] hotspot 150 The effect of Rhyzobius lophanthae on Aulacaspis tubercularis in mango in Spain 100 Weekly intorduction rate depending on infestation, avg